fafbe4af1366a18fb15be35afa7db39ded10c6a5188c290ffe794e0ae1aed05e

Analysis

max time kernel
97s
max time network
147s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
25-11-2024 06:00

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General

Target

Data/en-US/PowerShellExecutionPolicy.xml
Size

8KB
MD5

6e1645beeb36b67e2486df156ad73713
SHA1

96bf04c94854cba227b3e3518a5bf6eeeeffca64
SHA256

1963de8a3d77000a3dcf16b751132920f2f8ed0274905285c914469d1597f11d
SHA512

5a6d2daee84146d94a7d93640c92b14792c759d1e778c25ba3ca3b892628b87848ec414ec6db709f6912b3e38397c608a343d719af8b26169022fadbcf35db79
SSDEEP

96:wB3f/vzRzuppcRzhl5tWSLh2xwqmHfc9Ka7yOUpJD4mUQfStlm8hOE9m7pqHXSp3:ozRzu0P+uIxrmpn8mgtlm8B9mgc3

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

IEXPLORE.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31145727"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2535661538"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10e5b697ff3edb01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "439279484"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2526599153"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00a0bb97ff3edb01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.4355\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2526599153"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145727"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145727"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d116693311903842b59702321b81f4c70000000002000000000010660000000100002000000077dad3f4b00ee071ef8069a1c0913e5db31d4d5eef036752872e66d436ad39ce000000000e8000000002000020000000d2c2fb5e1ca40c0d279abbdebaf8bd3be0f48d1d6d702a5071223c330974222c200000008502f7cefa712387a9d604987f82fae6bca5d3bf1d6eac8c3d6520c39c81f8bd400000004f407d77be0974f4623d796fe3280d01d7ba563626137fa3c429fa4e61aa2d84fb0d399f5152992e7c9fb71d9a2c3e9dc71200a4140552cd5a6671bf9bfb22c1	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d116693311903842b59702321b81f4c70000000002000000000010660000000100002000000058edd438be37caa8a7efb45e838f8b51b1ae3e38080624392bf4161b1f57f19e000000000e8000000002000020000000f56d281937038690d819894095449c66e4ebe803039964129310f29ecdc8ef8920000000715d33d5142411a8bf2f3c5de1bd4a5a50c1fff2947cdd27b077271b7725519e40000000d23561e1f03b406aeb4de01999606eb1a1d85ba4884c14f8c048d56ea404db0be024a4d904f74d784067181d384a7789edd923699ebad4d9f5317c218b1a7cf2	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C2046214-AAF2-11EF-A404-EE95FF872285} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1263212995-3575756360-1418101905-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid	Process
2600	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid	Process
2600	iexplore.exe
2600	iexplore.exe
4464	IEXPLORE.EXE
4464	IEXPLORE.EXE
4464	IEXPLORE.EXE
4464	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MSOXMLED.EXEiexplore.exe

description	pid	Process	procid_target
PID 5056 wrote to memory of 2600	5056	MSOXMLED.EXE	80
PID 5056 wrote to memory of 2600	5056	MSOXMLED.EXE	80
PID 2600 wrote to memory of 4464	2600	iexplore.exe	82
PID 2600 wrote to memory of 4464	2600	iexplore.exe	82
PID 2600 wrote to memory of 4464	2600	iexplore.exe	82

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Data\en-US\PowerShellExecutionPolicy.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Data\en-US\PowerShellExecutionPolicy.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2600 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
539399c9f7153f78b67cde1bcdea163f

SHA1
6cb6e4936d546c17549aec9431a2af7c31bb3c3a

SHA256
27b9528028887b2d852cae2cb55efb965fc13dfa0882f85d6236814f7eb0ad65

SHA512
11836ba1429de7d15b9eb33b4852b0c71872149e9d448959c366aca1db75796446a86ee5c40b274ac3102d5395c7197d4dc2cd11b32754538aa6883e0ebdbf17

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

Filesize
404B

MD5
fdc3f8f02cbe06d48d98f2938ea2afc4

SHA1
f4d362d3c1e1bcffcd1fd26b85cb8b77b694678b

SHA256
2d5fef033c9e7425c8cf3986909116f4be1710d8a5f316e95913f49793306856

SHA512
83a92f03726e504698d113bdc7fcdce60c2b0eee3bfc4db2c0e3c7f5c3c49a7bd3307e15853d4cfcf65da24e4b08bf8be768b565b63500054b666fdbd97bd1f4

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/5056-11-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-13-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-4-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-7-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-6-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-8-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-10-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-9-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-12-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-0-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-14-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-5-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-18-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-17-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-16-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-20-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-15-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-19-0x00007FFB325D0000-0x00007FFB327C8000-memory.dmp

Filesize
2.0MB

Download
memory/5056-2-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-3-0x00007FFAF2650000-0x00007FFAF2660000-memory.dmp

Filesize
64KB

Download
memory/5056-1-0x00007FFB3266D000-0x00007FFB3266E000-memory.dmp

Filesize
4KB

Download