165c7534a0b590e9c37368f3891f7705101d9652f0200e754fb70d42fa766903

Analysis

max time kernel
149s
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, 16:56

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General

Target
jaffacakes118_Trojan.Win32.Inject.lcvn.exe
Size 5.3MB
Sample261018-vftw4azz2n
SHA256 165c7534a0b590e9c37368f3891f7705101d9652f0200e754fb70d42fa766903
MD5 14adb8c1ed948102c850557011f61282
SHA1 53d8ac4a914f411dee8b885426478adc8bcc79b4
SHA512 b93524061dfdf7837eaa6a9467f1758490faa097e55a08d238d0dec44f043628235367e7c593e0694704d7f01a93bf46f89cef70463115412857c92088a46557
SSDEEP 98304:Paq7NpeVqREzLS1FdRueOA9UiiJChvQ+fJcQOASRkHuHnm:Ptje1LwTQeOAJiJGvvDOAV1
TLSH
T1A1463343AF4289BECD1057B53C572F612DA2AF205036D68727897F2B3EEB857B2560D0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3756	msisetup.exe
1996	msisetup.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3756 set thread context of 1996	3756	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	msisetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Trojan.Win32.Inject.lcvn.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.lcvn.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcvn.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcvn.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcvn.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcvn.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	jaffacakes118_Trojan.Win32.Inject.lcvn.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3756	msisetup.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 3756	1232	jaffacakes118_Trojan.Win32.Inject.lcvn.exe	90
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91
PID 3756 wrote to memory of 1996	3756	msisetup.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcvn.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.lcvn.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1232
- 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:3756
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\msisetup.exe"
    3⤵
    - Executes dropped EXE
    PID:1996

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 16.0MB
SHA256 3950f32bd1b1ecba93d1c3a6ce4f1e6e284f8077e90d8773a913948229464462
MD5 ec73e3f0f9fbbb896853e77d4e696ae7
SHA1 b69c4bcea4726259cc6a6d4aa8417cf5c7d0f51a
SHA512 b820dc31f83360a7369adfcb3c904c9e3cfe4ae6ef5007de3a654d581760427649d37cd61c40684078efdc72916c5d8111e3d951816dc6f4ac0b55ef9cc76ced
SSDEEP 196608:qFCJhmkHG784NGmON1KC2HxyjX8thI3VFlRKC2HxyjX8thI3VFlRKC2HxyjX8thb:qsakHGwUG5bKDw8qlKDw8qlKDw8qo
TLSH
T1CE07C013B284933BD0771E7A4C279658683FBA206E2A8C5B7BF41D4C4F357407A2A797
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1232-16-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/1232-17-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/1996-12-0x0000000000400000-0x0000000000CAF000-memory.dmp

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memory/3756-10-0x0000000000B74000-0x0000000000B76000-memory.dmp

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memory/3756-11-0x0000000000400000-0x0000000001413000-memory.dmp

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memory/3756-15-0x0000000000400000-0x0000000001413000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads