c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 08:10

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General

Target
jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe
Size 68KB
Sample260924-j2sqda1dka
SHA256 c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa
MD5 ce48ff7d3dc01a5c6a76d7bf6b119cc8
SHA1 863143cb2da7a76e735c38754fb3cfdc94b616cf
SHA512 a4692704c2a9ebf217cb9d2d9050c6b0118aa228a210b14746563a74aebc98c36abf21fa801319cc9db2acb291bf3e9694090f81c23f501717dd7e2bb2713fe5
SSDEEP 768:AnQUqEEwaCXAYdI2qiW4fcJuduxJuK1ZF3J9Ogak2HDRXQLLdFE3rZH6zlr7y2gJ:GQUqEEhUAYdI27W4MZ5cH6z
TLSH
T1E763D9CDBA81F5F3C9749E3DEE45F544ABDDB4613E2B65A0B45A832D88D0272743C10A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

adware discovery execution persistence ransomware spyware

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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 4 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	jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ielowutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 009328a6044cdd01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Suggested Sites	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\DOMStorage\oo.lv\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "677"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1120326464"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\SearchBandMigrationVersion = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 807822a6044cdd01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\ImageStoreRandomFolder = "fjomcgu"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31280124"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000011daf9c3fa4aae4fb49969d4be9dfde9000000000200000000001066000000010000200000004413ce2c6fd1e284ebf07de4b169c407927ee397d12c906e5bc23642b5bd1e46000000000e800000000200002000000039791973b942852cf216f62d624177135118303a41c6a21782f6cb89b5fcd1cf20000000f618ac590662dda4dcc21e04d4823c296e85c3a756f281078074c00d3fae4afd40000000f12dea1dc044c66620449843f6971f0321a81cebf0b7fec1b62b57682fa99e2eff7da97071d82aa6c12bf7227c4a66cd8c3c734640baa1020a00d5811737b9a5	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Suggested Sites\DataStreamEnabledState = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\DOMStorage\oo.lv	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Recovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000011daf9c3fa4aae4fb49969d4be9dfde90000000002000000000010660000000100002000000067f8a4101c86e01c442d43b51b5f564f2d99d6f5910c8cbb614b4529788880df000000000e80000000020000200000004a275e5b27ce69cdab68b74efcc0f9fc95e953d867e436819c27f9216591931c2000000041aaecc1d8c848aa8e6ec65c7ca9de1ac8c37253db849498dce08f33d12cd1b4400000008cd0d0aa1457c7dbabebf96d450f48f781999d23531a9c1d9d869eeb59f5ec9c6be55bb48948d8f2cd35496e308349c5e5b6b1a1b4fd2c109065a211a1634b4a	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6DF17AC6-B7EF-11F1-978D-5E2EDE01DEE8} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\Suggested Sites\MigrationTime = 1e334f8f8d42dd01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3640	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3640	iexplore.exe
3640	iexplore.exe
1880	IEXPLORE.EXE
1880	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4476	4024	jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe	89
PID 3640 wrote to memory of 1880	3640	iexplore.exe	92

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\system32\wscript.exe" //B "C:\Users\Admin\AppData\Local\Temp\uQaUjHJaWl.js" "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c940a82addc7914a250006519cd4ad0da41bcff2a6525555ce36d77afe10b3fa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4476

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:3856

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3640 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4784

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

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

favicon[1].htm

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LR75T4IQ\favicon[1].htm
Size 291B
SHA256 014c471c07b2bc1b90cf5b46eb8eb60abe3ac278e43cd8fcc7c4e6c8950c592d
MD5 b73189024a094989653a1002fb6a790b
SHA1 0c44f096cd1fec253c1fe2fcfcd3c58fe05c402d
SHA512 1bca726835d33847812060c968e5306535f513429de5c90d66942155fd42ff75508dba97da8ca36c6d6e6a8df5a2602fe3be047bb5612ad4e367c6c00e1e50a3
TLSH
T1FDD02BF73C01071147F197D014C1A28A50B7159DDCD2DC9042A3E4AD0580FA9CA875B4
MD5 SHA1 SHA512 TLSH

Submit Download

uQaUjHJaWl.js

Path C:\Users\Admin\AppData\Local\Temp\uQaUjHJaWl.js
Size 23KB
SHA256 1bd06efe6a9e749a37ae98656824a288fc898ff0cf907218839a736b1851fadc
MD5 a40ecb4871450074b7c9138e7ee4e9e8
SHA1 dd8407f1eef207349e67e7740f8aef6b070fff05
SHA512 7e6adac0d3dd99a864d9df5a1aff8c7e9c93430e65784c45bef9d7a89b762f062613ef22c19ff9bf86903a94906c29ec9bbe9ba1f13b3135d664d357e93aa30b
SSDEEP 384:ORLhrqPnH0kz13zt3xz4BUv5S7+p1QETW8CozrE7Jp58uCUzSagKzd91yQEBdHks:lJx
TLSH
T11CB2B9B4CA8C58F190EACB57E29CDA7FF121A1DA7D7C1B44112B3DAA2BB4743C6045D8
MD5 SHA1 SHA512 SSDEEP TLSH