c29b8f76ab9bd6286ae383581654ce763737e95b3f6cbf48de1855702f0b6dc8

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
26-06-2024 01:03

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General

Target

10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe
Size

101KB
MD5

10301dcf7a8cb3170d64f208f6cd427e
SHA1

512cbc674a394aab9e61d59f0759fbcb17605448
SHA256

c29b8f76ab9bd6286ae383581654ce763737e95b3f6cbf48de1855702f0b6dc8
SHA512

d6c80275115fd1625d7615ef1d3ec7ac9f76cc9f459569b497c3df39653558296f026451b2b5dad328bb2a3fc36f6aa67224cfc73744474514dfe5401529f538
SSDEEP

3072:xGu99lfzqIbXWm+w0JpgKs4HwSZX44jgPz:x/cuolgKs4Hw7487

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2168	server.exe

Loads dropped DLL 2 IoCs

pid	Process
2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe
2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2168	server.exe
2168	server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2168	2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2168	2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2168	2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2168	2116	10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe	28
PID 2168 wrote to memory of 1352	2168	server.exe	21
PID 2168 wrote to memory of 1352	2168	server.exe	21
PID 2168 wrote to memory of 1352	2168	server.exe	21
PID 2168 wrote to memory of 1352	2168	server.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1352
- C:\Users\Admin\AppData\Local\Temp\10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\10301dcf7a8cb3170d64f208f6cd427e_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2168

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe

Filesize
31KB

MD5
094e2cc0b9e10870239cbf9bbc9c2e4a

SHA1
bfe820340a866c1271dacc25eea6d72677dfe302

SHA256
8593c1e76b4fe76095dda57b9c3c403aa8833a538dfc9898eb9e77bfdece8134

SHA512
2cb9cfdaf8ef55465ec54f4d36af0431c0927f0d7cfd47a1aa1722d1011a25485f77856bbfc5d92c5c07715c54dab593a62f9d55d80d41939feb5bcc62721b4f

Download Submit
memory/1352-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1352-17-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/2116-10-0x00000000001A0000-0x00000000001A9000-memory.dmp

Filesize
36KB

Download
memory/2116-9-0x00000000001A0000-0x00000000001A9000-memory.dmp

Filesize
36KB

Download
memory/2168-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2168-16-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2168-26-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download