45658fd1ba2ba2435d6b8c0965ec51cad871e5d96007f1114caa92111edbfd91

Analysis

max time kernel
125s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 14:55

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General

Target

26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe
Size

44KB
MD5

26fc1f5d0d280b2bf4f745f5c7215bd7
SHA1

c85d6e0faad57cf8aeb2f469b97de748fef5f735
SHA256

45658fd1ba2ba2435d6b8c0965ec51cad871e5d96007f1114caa92111edbfd91
SHA512

23ee3ad33daca14aa0a823e671229e9191a4698736698a56df4323e157a6b76895e928fed53b5da6f397c64b73f9f3c0269928a3950c72e2ca909e6023331326
SSDEEP

384:yuXHCKr+5GqzyUc1a+NMvjIQqHN4+Uhb1P2MsQoyFPd:6abZXSEBup1OIl

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\12CFG214-K641-12SF-N85P = "C:\\RECYCLER\\S-1-5-21-0243936033-3052116371-381863308-1811\\vsbntlo.exe"	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File created	C:\RECYCLER\S-1-5-21-0243936033-3052116371-381863308-1811\Desktop.ini	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 696 set thread context of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3132	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe
3132	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 696 wrote to memory of 3132	696	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	91
PID 3132 wrote to memory of 3512	3132	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	56
PID 3132 wrote to memory of 3512	3132	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	56
PID 3132 wrote to memory of 3512	3132	26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3512
- C:\Users\Admin\AppData\Local\Temp\26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:696
- - C:\Users\Admin\AppData\Local\Temp\26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\26fc1f5d0d280b2bf4f745f5c7215bd7_JaffaCakes118.exe
    3⤵
    - Adds Run key to start application
    - Drops desktop.ini file(s)
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1040,i,13449985004032019519,10418033681721867105,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
1⤵
PID:4808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3132-0-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

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memory/3132-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

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