18259678ef431a836b00a935c650ab8e46d5e2353270a8e39e3d6e40f807d437

Analysis

max time kernel
96s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 16:46

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General

Target

bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
Size

232KB
MD5

bbb2811b32a9624bf4dc55f19e8eb4a0
SHA1

0f06476c8bd62f75b84f96c811cfb51a6c75f29a
SHA256

18259678ef431a836b00a935c650ab8e46d5e2353270a8e39e3d6e40f807d437
SHA512

fe8bfb22d085c58a43b651febde3b65751591d7a0a4970fbfd77899128721799c74b053c3f69c08137061569e5c70c79928bd315a52ac7c004aafc8ef8bb1d14
SSDEEP

3072:w1i/NU8bOMYcYYcmy51VRgiFCpCIXUWOLTsEsigcL3P6xxc1VOz1i/NU82OMYcYU:ei/NjO5xbg/CSUFLTwMjs6oi/N+O7

Score

8^/10

defense_evasion discovery persistence upx

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2644-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x00080000000234d9-15.dat	upx
behavioral2/files/0x00080000000234dc-16.dat	upx
behavioral2/memory/2644-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4880	cmd.exe
4884	cmd.exe
4100	cmd.exe
2292	cmd.exe
3340	cmd.exe
1028	cmd.exe
4940	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\windows.exe	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
File opened for modification	C:\WINDOWS\windows.exe	attrib.exe
File created	C:\WINDOWS\windows.exe	bbb2811b32a9624bf4dc55f19e8eb4a0N.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 16 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	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122683"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000262c84e5c2a8b24db398d3ff1cc735700000000002000000000010660000000100002000000061c6ee8b2698fcd7467a0e1257a91be3eef3751e2d7d61ab2f3c45d74f5f74cc000000000e80000000020000200000009e111e0bd6a1b3a6521534f42cd661adf0a2407d20035e732cbcbc964d26b26d20000000cfc968c9f9764fdb5a03cb34235810ad57c4b74b1f79444c3afa39482e437e4240000000ce7103f30d31e732ca0712153f8762df9c70669a9add07ccede4efa1eeb6eb1d36d799d8fa087834f474d5612a570244fbabbe4595e94bdc7188f7b628a9fdb8	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f08dfca4fbe4da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122683"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2772397616"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000262c84e5c2a8b24db398d3ff1cc735700000000002000000000010660000000100002000000020c378ba5558c2344358829d6d3de7170a83255c894ad32260f265cf0ce0dc3d000000000e80000000020000200000008cd41c0bf9e5b99d553fcf99cf480cee71da5395b61115c91f5296c1f4fabc9a200000005cc3a4325f75fcd4386d210b62a8444044061e68dbc27c25072b13e4bc0b17b2400000009f7578455c32443d89e01848623b4cb599f41b81dcedf9b60a3f43cee68ffe80cf1643f5113d275e03e3ce33092b9916aa0be41d9aaaae0449ac74aba3386707	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2768960166"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122683"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429382184"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D00D9D38-50EE-11EF-8D5B-5ED96FC588C3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0044faa4fbe4da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2772397616"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122683"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2768960166"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4088	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
4088	iexplore.exe
4088	iexplore.exe
3168	IEXPLORE.EXE
3168	IEXPLORE.EXE
3168	IEXPLORE.EXE
3168	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 4088	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	82
PID 2644 wrote to memory of 4088	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	82
PID 4088 wrote to memory of 3168	4088	iexplore.exe	83
PID 4088 wrote to memory of 3168	4088	iexplore.exe	83
PID 4088 wrote to memory of 3168	4088	iexplore.exe	83
PID 2644 wrote to memory of 2292	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	84
PID 2644 wrote to memory of 2292	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	84
PID 2644 wrote to memory of 2292	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	84
PID 2292 wrote to memory of 1380	2292	cmd.exe	86
PID 2292 wrote to memory of 1380	2292	cmd.exe	86
PID 2292 wrote to memory of 1380	2292	cmd.exe	86
PID 2644 wrote to memory of 3340	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	88
PID 2644 wrote to memory of 3340	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	88
PID 2644 wrote to memory of 3340	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	88
PID 3340 wrote to memory of 4544	3340	cmd.exe	90
PID 3340 wrote to memory of 4544	3340	cmd.exe	90
PID 3340 wrote to memory of 4544	3340	cmd.exe	90
PID 2644 wrote to memory of 1028	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	91
PID 2644 wrote to memory of 1028	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	91
PID 2644 wrote to memory of 1028	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	91
PID 1028 wrote to memory of 3284	1028	cmd.exe	93
PID 1028 wrote to memory of 3284	1028	cmd.exe	93
PID 1028 wrote to memory of 3284	1028	cmd.exe	93
PID 2644 wrote to memory of 4940	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	94
PID 2644 wrote to memory of 4940	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	94
PID 2644 wrote to memory of 4940	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	94
PID 4940 wrote to memory of 4932	4940	cmd.exe	96
PID 4940 wrote to memory of 4932	4940	cmd.exe	96
PID 4940 wrote to memory of 4932	4940	cmd.exe	96
PID 2644 wrote to memory of 4880	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	97
PID 2644 wrote to memory of 4880	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	97
PID 2644 wrote to memory of 4880	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	97
PID 4880 wrote to memory of 920	4880	cmd.exe	99
PID 4880 wrote to memory of 920	4880	cmd.exe	99
PID 4880 wrote to memory of 920	4880	cmd.exe	99
PID 2644 wrote to memory of 4884	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	101
PID 2644 wrote to memory of 4884	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	101
PID 2644 wrote to memory of 4884	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	101
PID 4884 wrote to memory of 1908	4884	cmd.exe	103
PID 4884 wrote to memory of 1908	4884	cmd.exe	103
PID 4884 wrote to memory of 1908	4884	cmd.exe	103
PID 2644 wrote to memory of 4100	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	104
PID 2644 wrote to memory of 4100	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	104
PID 2644 wrote to memory of 4100	2644	bbb2811b32a9624bf4dc55f19e8eb4a0N.exe	104
PID 4100 wrote to memory of 3268	4100	cmd.exe	106
PID 4100 wrote to memory of 3268	4100	cmd.exe	106
PID 4100 wrote to memory of 3268	4100	cmd.exe	106

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4544	attrib.exe
3284	attrib.exe
4932	attrib.exe
920	attrib.exe
1908	attrib.exe
3268	attrib.exe
1380	attrib.exe

C:\Users\Admin\AppData\Local\Temp\bbb2811b32a9624bf4dc55f19e8eb4a0N.exe
"C:\Users\Admin\AppData\Local\Temp\bbb2811b32a9624bf4dc55f19e8eb4a0N.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ymtuku.com/xg/?tan
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4088 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3168
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1380
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3340
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:4544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1028
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:3284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4940
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:4932
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4880
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:920
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\WINDOWS\windows.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4884
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\WINDOWS\windows.exe"
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "c:\system.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4100
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:3268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver412.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H9MX5QVK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
232KB

MD5
b1741677616a1bbe1535562b9d1710e0

SHA1
241726d899daeca80a002fe216e53420fcae116b

SHA256
5c06cbead1c259c4988c1f63c48e6e0d0d2cd4cb9beba7248fdc555625be1448

SHA512
19c9af52cb6e47c1bfb37dd0df985d2dc94949f835c46279e2116a3fd2399f9f21cab1c761b4a2a815aedf1b4bd0ff7f4802f7ca8803f076778434fa8e951fa6

Download Submit
C:\system.exe

Filesize
232KB

MD5
b0c59f981f7eb0dcc8635bfbff44da9c

SHA1
92a2d2f415b3346b3299827d08fcccd32a487804

SHA256
d1ca5749f4df49d989505aebddb023b35b66469377c72385058d3d86dc91c1c0

SHA512
1df16a0f19cba844762e6d4b1bcbd8c55a0aeb9e16ab7efbbc0ba8d790ba575efd8af706a969081e23aa87afb4d3a618cf48787807c446afcc9055909f3c3a6e

Download Submit
memory/2644-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2644-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download