ac18a540f1a7ae44748cbc9248978ebd5c8c2398bb97c11fb6618cb45550d538

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/10/2026, 17:16

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General

Target
jaffacakes118_Trojan.NSIS.Agent.ac.exe
Size 57KB
Sample261006-vs94vasvex
SHA256 ac18a540f1a7ae44748cbc9248978ebd5c8c2398bb97c11fb6618cb45550d538
MD5 81f574123319b041943648c529f820a4
SHA1 2d268c82119f9d860a62fc7bf237c4cc1189c609
SHA512 f92d6e6b02dc4d781fcb84be6d14390ca8916096a6ae35c84febefa9c9dd6f35f6af51afcf95ef4ab3470ebe2bc8e19eaef02af17291ccbf29303c1fbd31f865
SSDEEP 1536:WqBwbLWJLJFKqAZzrZA4kJJslAfEXhd+B2kU27omz/:WqBFJLzgOJJgw0d+Vomz/
TLSH
T1CC43D04366D19863EF97063249B7DB3EC7F78730006159939F303F7A2A352835A1E29A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4232	jaffacakes118_Trojan.NSIS.Agent.ac.exe
4232	jaffacakes118_Trojan.NSIS.Agent.ac.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4928	cmd.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Trojan.NSIS.Agent.ac.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 4928	4232	jaffacakes118_Trojan.NSIS.Agent.ac.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.NSIS.Agent.ac.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.NSIS.Agent.ac.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\ife.txt "C:\PROGRA~1\INTERN~1\ieframe.dll" /a
  2⤵
  - Drops file in Program Files directory
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4928

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

Replay Monitor

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Downloads

ife.txt

Path C:\Users\Admin\AppData\Local\Temp\ife.txt
Size 19.4MB
SHA256 7cf6f854aa5b2a5c5a575fc9c345d55575181c2a847ffcce41d79844a8117702
MD5 1fbe740f0f9c7255a9e4f9505a0f999c
SHA1 61607f8b4ae3f9393e91d0440ba800bd75f7034e
SHA512 4feed20d1012a597624b469fc56bcbf52aa03e2f2a2f254dbed279c69afd35d0e63684b44edc3f2443585d64febedf817fd520ca85f8a32e5ca31625a3b6972f
SSDEEP 384:+2y6K867Tn9i6+Xiyo07PEWUJOoH8HoI0I/YD/tuSAPcWPno7gULnYHK+:H967Tn91+SjXQoHy7YD/tiPnoib
TLSH
T100274B52788605F3D24E433444E49B37697E686017E2588BBFAD9DD71F362E2E23A307
MD5 SHA1 SHA512 SSDEEP TLSH

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nsExec.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4117.tmp\nsExec.dll
Size 6KB
SHA256 ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824
MD5 e54eb27fb5048964e8d1ec7a1f72334b
SHA1 2b76d7aedafd724de96532b00fbc6c7c370e4609
SHA512 c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4
SSDEEP 96:57GUb+YNfwgcr8zyKwZ5S4JxN8BS0ef9/3VI9d0qqyVgN532E:VKgfwgcr8zylsB49Ud0qJVgNQ
TLSH
T10ED1F73D75C33DB3C14ACA762C64292B0BB8C9261B5402109B6706D278D5AE3FE29382
MD5 SHA1 SHA512 SSDEEP TLSH

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time.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4117.tmp\time.dll
Size 10KB
SHA256 b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35
MD5 38977533750fe69979b2c2ac801f96e6
SHA1 74643c30cda909e649722ed0c7f267903558e92a
SHA512 e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53
SSDEEP 192:oNcwTweFbs9t2n2Sgiga65/aHdaGZavaJIYX4Hw2:oNcwBFg22SEw47CPU
TLSH
T129225C72D3C5C5FBC8A442B0180F761A411157ABC4748F4BE7F3508AAB60A5DAEBDB23
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads