d03805cfab5d30c26131abbec3103d71ef66822376eda4e4a29599dd48c44160

Analysis

max time kernel
150s
max time network
125s
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, 16:50

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General

Target
jaffacakes118_Trojan.Win32.Inject.lcoe.exe
Size 5.5MB
Sample261018-vcblcabh24
SHA256 d03805cfab5d30c26131abbec3103d71ef66822376eda4e4a29599dd48c44160
MD5 08524e82bffe80443c861dcf3cd55a20
SHA1 1286f9c079b735778ce9a2cc0ac10f70184376ed
SHA512 1eb3756a85aa9a16df92580de47c9dc14d12c36431c19d83e76a35e170133775df20f2d972d986296aa7ef70edfacda4f176374c6d6edc0ba3e4535b67517e45
SSDEEP 98304:/gEbfd85Ewz8V3xug+XGxoWh03BhS5by45mWd0DrrGYaZ9HE7+UChrQdf:/9bO9QxurIoAyBw5G45WiYKEq5Udf
TLSH
T11C463319F5E1D0BFC844153C70D82766856DAE723986F1E6B3242C84CEFC2A6FE26539
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3308	msisetup.exe
1632	msisetup.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3308 set thread context of 1632	3308	msisetup.exe	91

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

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3308	msisetup.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 3308	3872	jaffacakes118_Trojan.Win32.Inject.lcoe.exe	90
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91
PID 3308 wrote to memory of 1632	3308	msisetup.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcoe.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcoe.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3872
- 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:3308
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe"
    3⤵
    - Executes dropped EXE
    PID:1632

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

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memory/1632-12-0x0000000000400000-0x0000000000CAF000-memory.dmp

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memory/3308-10-0x0000000000B0D000-0x0000000000B0F000-memory.dmp

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memory/3308-11-0x0000000000400000-0x00000000013CB000-memory.dmp

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memory/3308-15-0x0000000000400000-0x00000000013CB000-memory.dmp

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memory/3872-16-0x0000000000400000-0x0000000000420000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads