bdaejec | 90dd057ac1bdec6b27174681b857af28e2ddd05f84b7536eecd28cf6cc1a1189

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 08:16

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General

Target

Srv.exe
Size

112KB
MD5

64956bf404c5abad670a958c45ece564
SHA1

2c071527c691eb001777abaad5b9d5c7ca7c1b53
SHA256

90dd057ac1bdec6b27174681b857af28e2ddd05f84b7536eecd28cf6cc1a1189
SHA512

f636ca0287bf8778d2ed575e4971ba9b158a3636ba6a44b78f4f6978b3cc6ed1575d1878928458d2af00811e30429eb36dda49b8570cf8449fe97a8dd9032bb9
SSDEEP

1536:yxqjQ+P04wsZLnDrC5MXL5uXZnzEDjGCq2iW7zef+hzRsibKplyXTq8OGRnsPFGj:zr8WDrCawnYvGCHymROzoTq0+RO7N

Score

10^/10

bdaejec neshta ramnit aspackv2 backdoor banker discovery persistence spyware stealer trojan upx worm

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/4856-129-0x00000000004C0000-0x00000000004C9000-memory.dmp	family_bdaejec_backdoor

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta
Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000a000000023b84-15.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 2 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	Srv.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	uvkTKBif.exe

Executes dropped EXE 3 IoCs

pid	Process
3504	Srv.exe
4856	uvkTKBif.exe
4224	DesktopLayer.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	Srv.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000a000000023b82-4.dat	upx
behavioral2/memory/3504-12-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral2/memory/3504-22-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral2/memory/4224-27-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral2/memory/4224-29-0x0000000000400000-0x0000000000433000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	Srv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	Srv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	uvkTKBif.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{86586A1C-7EEC-4BB2-AD86-7C1FB3D0D811}\chrome_installer.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	Srv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	Srv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	Srv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	Srv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	uvkTKBif.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	uvkTKBif.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	Srv.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	uvkTKBif.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	uvkTKBif.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	Srv.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	uvkTKBif.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Srv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Srv.exe

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31144539"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144539"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438769182"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31144539"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1934130071"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9EA35762-A64E-11EF-ADF2-EE8B2F3CE00B} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1934130071"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144539"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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 (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1931786534"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1931786534"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	Srv.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe
4224	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2400	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2400	iexplore.exe
2400	iexplore.exe
732	IEXPLORE.EXE
732	IEXPLORE.EXE
732	IEXPLORE.EXE
732	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3504	212	Srv.exe	84
PID 212 wrote to memory of 3504	212	Srv.exe	84
PID 212 wrote to memory of 3504	212	Srv.exe	84
PID 3504 wrote to memory of 4856	3504	Srv.exe	85
PID 3504 wrote to memory of 4856	3504	Srv.exe	85
PID 3504 wrote to memory of 4856	3504	Srv.exe	85
PID 3504 wrote to memory of 4224	3504	Srv.exe	86
PID 3504 wrote to memory of 4224	3504	Srv.exe	86
PID 3504 wrote to memory of 4224	3504	Srv.exe	86
PID 4224 wrote to memory of 2400	4224	DesktopLayer.exe	87
PID 4224 wrote to memory of 2400	4224	DesktopLayer.exe	87
PID 2400 wrote to memory of 732	2400	iexplore.exe	88
PID 2400 wrote to memory of 732	2400	iexplore.exe	88
PID 2400 wrote to memory of 732	2400	iexplore.exe	88
PID 4856 wrote to memory of 3444	4856	uvkTKBif.exe	100
PID 4856 wrote to memory of 3444	4856	uvkTKBif.exe	100
PID 4856 wrote to memory of 3444	4856	uvkTKBif.exe	100

C:\Users\Admin\AppData\Local\Temp\Srv.exe
"C:\Users\Admin\AppData\Local\Temp\Srv.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:212
- C:\Users\Admin\AppData\Local\Temp\3582-490\Srv.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\Srv.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3504
- - C:\Users\Admin\AppData\Local\Temp\uvkTKBif.exe
    C:\Users\Admin\AppData\Local\Temp\uvkTKBif.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4856
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0a6d4161.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      PID:3444
- - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
    "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4224
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2400
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2400 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
cdfebcd84ff934bb577a1d3a07a3ccad

SHA1
5092f452374bb3943b00cf53bcad7a92215bae87

SHA256
7f877563622aeda07395133fb7c81746df3389c360549e2309c161c8a394d9bf

SHA512
605a455017dc67d6257a5b434ce9a8df8fbac30dcf6e45856c823ee9998f4008ae08947129a23d88c222c866a06192c2e75374880fe8b67d591816492ae4f56b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
f5328120ba31800b9a4c916933848a52

SHA1
e5a580a33a4607b8f80c488abd2d8dd44ff151d2

SHA256
3f82f1e74d1b4ed8ab9e0752391bee1fff3751a85571d6089ae7324785856884

SHA512
850ec5f121cf4f4c725ea99aee2f8fd17e8c9d47031e880f58a41a47232bcfc552e26b32614adf84529704290302fbc27d534f7ad341d012a607fe5d4e83114f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verFBF4.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\0a6d4161.bat

Filesize
191B

MD5
af3c8045440d9a3237a23390fa51d23c

SHA1
053fd6c6a746324ca48dc2566169744a467ecf32

SHA256
330ae75503c2e8588c0c6f149edf209038e768140c73fe134fa5292f9b3f2524

SHA512
2c31859573aa30e754f350ddebcb0fecdfb6c82d7adb874d5c1ea0907d2d3492c18458b2c798e56d5f839f099a03ce27e22c5ea1deb24625d5155ceec8cb72ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\Srv.exe

Filesize
71KB

MD5
118210e9670e09029643a6866859cff7

SHA1
c096b6358cc1e3aa71015aace89089a4215b7ae7

SHA256
c1323f7c8545568435e3737c249e142b8b442560fd9bd67c30d65cb641673b59

SHA512
069d8078f203bba8fb7d5dc1597cd767a11f09b8f875fe142658c5003ee3b06a1ed7ea9430e71872e55857fc1de0cfdde43f2ced3b1359e4583ed78606bc4bf2

Download Submit
C:\Users\Admin\AppData\Local\Temp\758258C0.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\uvkTKBif.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/212-156-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/212-128-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/212-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/3504-22-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3504-20-0x0000000000450000-0x000000000045F000-memory.dmp

Filesize
60KB

Download
memory/3504-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4224-29-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4224-28-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4224-27-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4856-129-0x00000000004C0000-0x00000000004C9000-memory.dmp

Filesize
36KB

Download
memory/4856-16-0x00000000004C0000-0x00000000004C9000-memory.dmp

Filesize
36KB

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