e27a3a7f8a32f3cd4b44719a6857152efbf049a59868eebd70243218f51787d6

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 07:02

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General

Target

eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe
Size

696KB
MD5

eacfb08970148a2b303c10f5e772d960
SHA1

915cc0e0c4dd828b848f03c386e1764eb06f3292
SHA256

e27a3a7f8a32f3cd4b44719a6857152efbf049a59868eebd70243218f51787d6
SHA512

3a641fa2390318089a3fd22e1b4e5a93e2ac7f75140bec435a0fc2e02dd5c489b66f6f1de1cda8cf13911264d51b5e50229950a3e035078baa15665ded6e6fcf
SSDEEP

12288:oLlYqyXZusvu48SrxSY2x5U9CVq9+uJ7zk+nG8R5+YIHf8pw5a4EcieT:omqypXrxEACVq3JhG8RobEpcaxc

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3668	CheckVer104.exe
1848	regver.exe

Loads dropped DLL 3 IoCs

pid	Process
1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe
1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe
1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe

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 3 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	regver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CheckVer104.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1848	regver.exe
3668	CheckVer104.exe
3668	CheckVer104.exe
1848	regver.exe
1848	regver.exe
1848	regver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 1848	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	83
PID 1320 wrote to memory of 1848	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	83
PID 1320 wrote to memory of 1848	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	83
PID 1320 wrote to memory of 3668	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	82
PID 1320 wrote to memory of 3668	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	82
PID 1320 wrote to memory of 3668	1320	eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eacfb08970148a2b303c10f5e772d960_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe
  C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3668
- C:\Users\Admin\AppData\Local\TempImg\regver.exe
  C:\Users\Admin\AppData\Local\TempImg\regver.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1848

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe

Filesize
332KB

MD5
fa199dffc4991a36725e1a2d272e787e

SHA1
68c1db76a8080782e3f450e3f724e4e1564b18f6

SHA256
13c8453cb118d3f9d2dc2a1189633ab10162f902758320487f03daf124c4bb9e

SHA512
8dc6a2369dc87148ac45cd6ae37f33fcb32c4fd863d17f6166a41c7a4ef40edd6a4da0f57536f382e550add791bf678a5116e0f1cb440649be1b924c3a31a520

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C:\Users\Admin\AppData\Local\TempImg\regver.exe

Filesize
290KB

MD5
9181b183dd3096301e7211ed0312de8a

SHA1
0c321747b581ad79da70dc9aab183cc12c3bbefd

SHA256
202fcecc53f1ffd2d1d85cc4cc79a24ae37285ce564e15615b5d13ca69487968

SHA512
5316e0511746c75603ba02eaf79b9aafbb29356f94279f466d3f17e9894082f14cf052ca3b8f52a149815e8c9b58f5d4b02ef1dcc3d677dc27032480f788adf7

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C:\Users\Admin\AppData\Local\Temp\nsm98E5.tmp\ExecDos.dll

Filesize
5KB

MD5
a7cd6206240484c8436c66afb12bdfbf

SHA1
0bb3e24a7eb0a9e5a8eae06b1c6e7551a7ec9919

SHA256
69ac56d2fdf3c71b766d3cc49b33b36f1287cc2503310811017467dfcb455926

SHA512
b9ee7803301e50a8ec20ab3f87eb9e509ea24d11a69e90005f30c1666acc4ed0a208bd56e372e2e5c6a6d901d45f04a12427303d74761983593d10b344c79904

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C:\Users\Admin\AppData\Local\Temp\nsm98E5.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit