b756853fe6887b917869dc1bfbfd0d3f4024aa3beccac1638354eafb19acc75c

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 23:55

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General

Target

51f8571bfb8f802879f9dd223340fbb1.exe
Size

12KB
MD5

51f8571bfb8f802879f9dd223340fbb1
SHA1

400ec768679682454e655d59dfcb387baf5ed42d
SHA256

b756853fe6887b917869dc1bfbfd0d3f4024aa3beccac1638354eafb19acc75c
SHA512

e2e2947c68b2128e1ac2d1417a0723b2c1669f114a865a2254ea951f16b1f05fa122a8ee47493bdbe1b33e36fdb6c80969a8ddd060445500a27562162a0b1541
SSDEEP

384:Q0KjMB9JTUA0IKHpj8s8XH0grR0E/5i5:SjMyPIGjAHlC5

Score

7^/10

microsoft persistence phishing spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	51f8571bfb8f802879f9dd223340fbb1.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\_Hazafibb = "C:\\Windows\\system32\\ckibpsxw.exe"	51f8571bfb8f802879f9dd223340fbb1.exe

Detected potential entity reuse from brand microsoft.
phishing microsoft

Drops file in System32 directory 15 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\affsbreh.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\fqqeucpn.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\SmbShare\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\SmbShare\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\vbtjkdqf.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\jtzcyzbm.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\rvcggggv.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\ckibpsxw.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\ckibpsxw.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\whgvlnbl.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\suvcvxcu.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\oaufpbkp.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\vxsnlnlp.dll	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SysWOW64\vaxfrvop.dll	51f8571bfb8f802879f9dd223340fbb1.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\dotnet\shared\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft SQL Server\130\Shared\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft SQL Server\130\Shared\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Windows Sidebar\Shared Gadgets\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe

Drops file in Windows directory 55 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..utionservice-shared_31bf3856ad364e35_10.0.19041.928_none_33e0d5558cdd7c61\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ashared-filemanager_31bf3856ad364e35_10.0.19041.844_none_855aff45853749ef\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-ime-eashared-ccshared_31bf3856ad364e35_10.0.19041.1_none_8c0b126c198fcf70\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\SharedFileCache\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.789_en-us_58ebf9ecc407e3c0\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ime-eashared-imepad_31bf3856ad364e35_10.0.19041.1_none_f07d4fae3e8e883f\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-hvsi-service-shared_31bf3856ad364e35_10.0.19041.1_none_3cfd44d351b1a8ab\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SystemResources\Windows.ShellCommon.SharedResources\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_fr-fr_c3d467c525734eb3\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-i..ore-shareexperience_31bf3856ad364e35_10.0.19041.964_none_1c1a193f5bfcf136\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-composable-sharepicker_31bf3856ad364e35_10.0.19041.1_none_c87e96327faffd0e\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost_31bf3856ad364e35_10.0.19041.1202_none_621728fcd3c9d5f6\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..me-jkshared-roaming_31bf3856ad364e35_10.0.19041.1_none_fa09f84703cb02c5\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-hvsi-manager-shared_31bf3856ad364e35_10.0.19041.1266_none_7916f7558927ae23\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_ja-jp_5021dd18efc0460c\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_fr-fr_d38ece58f77171b4\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\SystemResources\Windows.UI.ShellCommon\SharePickerUI\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_it-it_bdb6c49fcea35732\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..-eashared-imebroker_31bf3856ad364e35_10.0.19041.84_none_81616275259e37fe\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..e-eashared-kjshared_31bf3856ad364e35_10.0.19041.1_none_f3b35d713ce0fc7f\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..utionservice-shared_31bf3856ad364e35_10.0.19041.1_none_0bc0f3d4cd7dc8fd\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_en-us_310bfb76047869ad\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_es-es_30d7585a049f5b52\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..-ime-eashared-proxy_31bf3856ad364e35_10.0.19041.1_none_4c786ae2f508e6d5\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ashared-candidateui_31bf3856ad364e35_10.0.19041.746_none_ab42fb092bda9182\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\InputMethod\SHARED\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_de-de_881b257d159a5de8\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ces-ime-eashared-lm_31bf3856ad364e35_10.0.19041.1_none_3d0229d17c310f10\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..e-eashared-moimeexe_31bf3856ad364e35_10.0.19041.746_none_d01527cffa9c25bc\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..s-ime-eashared-ihds_31bf3856ad364e35_10.0.19041.1_none_e8996b7d3512363f\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.1_none_c6da8048542fddc7\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_de-de_7860bee9439c3ae7\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_es-es_211cf1c632a13851\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.867_en-us_49453482f1fb5356\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost.resources_31bf3856ad364e35_10.0.19041.1_ja-jp_5fdc43acc1be690d\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ashared-filemanager_31bf3856ad364e35_10.0.19041.1_none_5d54c0aac5c3c12c\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..ashared-candidateui_31bf3856ad364e35_10.0.19041.1_none_833abdc06c68d338\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..me-eashared-coretip_31bf3856ad364e35_10.0.19041.844_none_57eddd48e7a74274\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-i..nearshareexperience_31bf3856ad364e35_10.0.19041.1_none_0b596e2a33be7d4c\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..me-eashared-coretip_31bf3856ad364e35_10.0.19041.1_none_2fe79eae2833b9b1\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-h..public-utils-shared_31bf3856ad364e35_10.0.19041.1202_none_d8a1416ab7cccdcf\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..-eashared-imebroker_31bf3856ad364e35_10.0.19041.844_none_67b5915b5651dd8a\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..e-eashared-moimeexe_31bf3856ad364e35_10.0.19041.1_none_a80cea873b2a6772\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..me-jkshared-roaming_31bf3856ad364e35_10.0.19041.746_none_2212358fc33cc10f\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-hvsi-manager-shared_31bf3856ad364e35_10.0.19041.153_none_e23c926e32d07dc1\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-hvsi-service-shared_31bf3856ad364e35_10.0.19041.1151_none_fbdc4c5f677dc2ec\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-i..ore-shareexperience_31bf3856ad364e35_10.0.19041.1_none_f42978969c79336a\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.906_none_ef0e010d1381269b\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_en-us_215194e2327a46ac\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_hyperv-compute-cont..ce-shared.resources_31bf3856ad364e35_10.0.19041.1_it-it_adfc5e0bfca53431\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-h..public-utils-shared_31bf3856ad364e35_10.0.19041.1_none_19d22204a1f3fcaf\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-i..nearshareexperience_31bf3856ad364e35_10.0.19041.1288_none_ca3007304990b2ea\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-onecore-sharehost_31bf3856ad364e35_10.0.19041.264_none_cb389cf57d74d691\Total Commander 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..e-eashared-kjshared_31bf3856ad364e35_10.0.19041.746_none_1bbb9ab9fc52bac9\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe
File opened for modification	C:\Windows\WinSxS\amd64_microsoft-windows-d..se-shared-datafiles_31bf3856ad364e35_10.0.19041.1_none_2f5f00d280dce9f6\winamp 7.0 full_install.exe	51f8571bfb8f802879f9dd223340fbb1.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 53 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000015a2f750fe9ee1479ecf0c8cfb11934c000000000200000000001066000000010000200000000dbd861dc52e0342bf3f5403b5cf17c94957ea3ce5579e3a7b449dc59592f8c4000000000e8000000002000020000000cd99266fcf6a3ef7874bd5a101cba00a24070f98ce7c90c4bc3c755edd8f09d72000000001499b11d90b8b1fc1991a95bb5bf09170a8d92eff7988560404de195946dd9540000000ee675fa6e29ce3d164fab0231f1892cad0ed84a2cca161de57a9d10ee0bedff74f6bdbf24fc58d6967ede386e00e1c2b82338b3b338e64911430183ca539210b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411695907"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31081504"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DOMStorage\live.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "124"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2420445148"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2427945365"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0680c922044da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\login.live.com\ = "124"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\live.com\Total = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31081504"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DOMStorage\login.live.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e08607922044da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2420445148"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\live.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\login.live.com\ = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000015a2f750fe9ee1479ecf0c8cfb11934c00000000020000000000106600000001000020000000677778ebe0125601bd31c117caa57e8e196c21e5127e19f0ed8009126b9f883b000000000e8000000002000020000000d30418644e36f28b467fc57ea727c45b1c2e7d5b90a60a793f058c7aca8304ed20000000956e9030746e7d1683bf5a31c01e407e50475143d44ba8bf52e21b87f830ae3d4000000019047e294b6775772008d71fadc4e9a4925a89fdecacec9bf685df5f42c8de0e66df852c7e0c71349d19c1cc8d551abed8b003d3f00a2ab8ec246f1625184eb5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\live.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\live.com\Total = "124"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BBE432CD-B013-11EE-A0B6-667A6D636A0F} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31081504"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1720	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1720	iexplore.exe
1720	iexplore.exe
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 1720	1196	51f8571bfb8f802879f9dd223340fbb1.exe	89
PID 1196 wrote to memory of 1720	1196	51f8571bfb8f802879f9dd223340fbb1.exe	89
PID 1720 wrote to memory of 3192	1720	iexplore.exe	90
PID 1720 wrote to memory of 3192	1720	iexplore.exe	90
PID 1720 wrote to memory of 3192	1720	iexplore.exe	90

C:\Users\Admin\AppData\Local\Temp\51f8571bfb8f802879f9dd223340fbb1.exe
"C:\Users\Admin\AppData\Local\Temp\51f8571bfb8f802879f9dd223340fbb1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" https://login.live.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\winamp 7.0 full_install.exe

Filesize
12KB

MD5
737b6636f47502211a4d2a2d65ee5905

SHA1
9c67cec597d5cfcc5441fca0c68d4d7002964c21

SHA256
12a08b5e3f9d56efcf9851345ed916c36864b90b1a12e5ca4538a586d574d964

SHA512
05b40fd5a3e1f49a3078a111f49b1f2e27aeeb97f7cadbfae4dcc449602aa579d5dd9b11224d89cfc66aaa540cbe1d3c97b47b010b9ce563a91e6c2af683aeda

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\IG3HWNUN\login.live[1].xml

Filesize
13B

MD5
c1ddea3ef6bbef3e7060a1a9ad89e4c5

SHA1
35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

SHA256
b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

SHA512
6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\flj0k7l\imagestore.dat

Filesize
17KB

MD5
2c63efddb012f06e3e712f38efc2e6b8

SHA1
01ed38d21cca8a8edfa755209b27f003ee331f4e

SHA256
2f70c6f7b406221c7a35ebee2a571c19313a621db509439705d270c0e1b4662d

SHA512
5bfcacad4cad4b83d1aa47e70856753e6a3f8767500ea72adf6e30e2ff299eb406464f741b200f0d932bb392df5975cfc132a1eeb2db3b0b551eb530fc6f0340

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\JCWSFQ9X.htm

Filesize
24KB

MD5
ba26fd663972a2a3e32a2e74c7939faf

SHA1
967f8e656413441145510a087d23516e1d776448

SHA256
63b24267ff314170f14bfdd68af678ad0b2c067e4a170a43daee78568e1f6525

SHA512
e0616f9159ffdec2eae87ba6c1723af393dfec3428ab8ce1203d4acf152def095110196e32cf2eb80ef9062c5d7c40a8fe81de8c55ad6ae08ad9a1847d4f4a27

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\favicon[1].ico

Filesize
16KB

MD5
12e3dac858061d088023b2bd48e2fa96

SHA1
e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

SHA256
90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

SHA512
c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\R977VUU4\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\sys.txt

Filesize
40KB

MD5
039be01cd26b2b1bfc45dabce4af0664

SHA1
f77f95154e8be1da6d1779a0ccec5a64c73827d8

SHA256
421618f1b8726f0ef59953e0c33b2f844830ea7222f91f5ae1851c684ddc8208

SHA512
0a69bfe20f1211dda0456ff68ab992242bd7682cab1060fe16e9e65d7cc979f9362a95260b3248f66b605c04e5d54625b439ed14116dc243cbe0f03df8e06ea5

Download Submit
C:\sys.txt

Filesize
5KB

MD5
e0b86a8c83d3296452026644afb42008

SHA1
478686dbdc9f8b0bfb5a87bd4105a97916f10997

SHA256
122de771cb02a63345d8e01f5e482d913c282f115f1cf56cc8977fb191edf1ae

SHA512
da6b841bb437716b90674a41957833626bc85666781cbcb61743c292394efed7ff1cf73c89df5aae635a76fdc25c4bf58bc2ba8a0765f6237bcf91e508dbd1a5

Download Submit
memory/1196-134-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-47-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-70-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-65-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-135-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-106-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-154-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-155-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-156-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-157-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-158-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-159-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-160-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1196-161-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads