03e925a78ee921a07d15c393cd4cc83896815508dcf92d4aecb8f114389e634a

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 10:20

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General

Target

2ffb42dc862cfbd09134a13aa821f40d_JaffaCakes118.dll
Size

100KB
MD5

2ffb42dc862cfbd09134a13aa821f40d
SHA1

9fe70f259e059b72170f0119fe1d23b072fe502c
SHA256

03e925a78ee921a07d15c393cd4cc83896815508dcf92d4aecb8f114389e634a
SHA512

32771b5c235e87400b4dee9e3e970749eb88481100d18ca868d8de1950db33111ccd937cb23261a49ecf3ad26f6e37cf970a28165683c68bba82a6af09082120
SSDEEP

3072:XqBKvCBmroK+A48+VLxxltYTeKNsRRlaYXXqkVBp:XqEvCBk8A4/mTJk8YXXRT

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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gwehekokugiyelov = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\2ffb42dc862cfbd09134a13aa821f40d_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2292	rundll32.exe
2292	rundll32.exe
2292	rundll32.exe
2292	rundll32.exe
2292	rundll32.exe
2292	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2468 wrote to memory of 2292	2468	rundll32.exe	31
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32
PID 2292 wrote to memory of 2688	2292	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ffb42dc862cfbd09134a13aa821f40d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ffb42dc862cfbd09134a13aa821f40d_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2ffb42dc862cfbd09134a13aa821f40d_JaffaCakes118.dll",iep
    3⤵
    PID:2688

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

memory/2292-8-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2292-1-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2292-0-0x0000000002430000-0x0000000002470000-memory.dmp

Filesize
256KB

Download
memory/2292-3-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2292-5-0x0000000002430000-0x0000000002470000-memory.dmp

Filesize
256KB

Download
memory/2292-6-0x0000000002430000-0x0000000002470000-memory.dmp

Filesize
256KB

Download
memory/2292-2-0x0000000002430000-0x0000000002470000-memory.dmp

Filesize
256KB

Download
memory/2292-11-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2688-10-0x0000000000390000-0x00000000003D0000-memory.dmp

Filesize
256KB

Download
memory/2688-9-0x0000000000390000-0x00000000003D0000-memory.dmp

Filesize
256KB

Download
memory/2688-12-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2688-15-0x0000000000390000-0x00000000003D0000-memory.dmp

Filesize
256KB

Download
memory/2688-16-0x0000000000390000-0x00000000003D0000-memory.dmp

Filesize
256KB

Download