7194a2557c3db088e3514ecb7e824a34ed687e99ba58245f51763fc3360f0017

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 16:49

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General

Target
jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Size 5.5MB
Sample261018-vb5g2ae15r
SHA256 7194a2557c3db088e3514ecb7e824a34ed687e99ba58245f51763fc3360f0017
MD5 4a907341475f975db1d7a0b0d6cda3a4
SHA1 8dac6b49451137c1af1d60e4927b131ebadf3cf0
SHA512 80037fbfac8fc76244fb4c31d8d4f8b734e67422d48c2cbdb2c1acc3e3c805633b72ed31af66b0a80ed649d0e2f3ea5e1353111a552924b042b450020a063e75
SSDEEP 98304:ugEbfd85Ewz8V3xug+XGxoWh03BhS5by45mWd0DrrGYaZ9HE7+UChrQdo:u9bO9QxurIoAyBw5G45WiYKEq5Udo
TLSH
T157463319F5A2D0BFC844153CB0D867B6856DAE713946F1D7B3203C84AEFC2A2EE15539
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5096	msisetup.exe
408	msisetup.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5096 set thread context of 408	5096	msisetup.exe	90

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 2 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_Trojan.Win32.Inject.lcnx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msisetup.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcnx.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5096	msisetup.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 5096	4796	jaffacakes118_Trojan.Win32.Inject.lcnx.exe	89
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90
PID 5096 wrote to memory of 408	5096	msisetup.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcnx.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcnx.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5096
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe"
    3⤵
    - Executes dropped EXE
    PID:408

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

msisetup.exe

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe
Size 15.7MB
SHA256 9bd78d2177d9589d35f51f0ede48ef972220dd3e93d8ae0843a9ebef0558e5fc
MD5 1ec4e40d9b683a69903f7426c273be53
SHA1 ae16e51b941c33fed090e78810f8c8dc978ca324
SHA512 a6e6fdbb9d90801eb0eec977e1363e4656053a9d0b1d7699535a75b1d0afc8e38cdcd9f34baaa9b091df87895797a6a1feee7c59842b8cb591f4c9c02ff9c819
SSDEEP 196608:48ux+SxqvgYZXH/xjJYTRexUBxOe/TRexUBxOe/TRexUBxOe:nHYqvpXHJjuF5rF5rF5
TLSH
T1E4F6D063B6C8653FC45A1E39483B961C993FBA213A1A8C5B67F80D4C8F35540293EF5B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/408-12-0x0000000000400000-0x0000000000CAF000-memory.dmp

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memory/4796-15-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/5096-10-0x0000000000B0D000-0x0000000000B0F000-memory.dmp

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memory/5096-11-0x0000000000400000-0x00000000013CB000-memory.dmp

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memory/5096-14-0x0000000000400000-0x00000000013CB000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads