585e6694ac72f1ea29c36ad89bcd13de7b9c78f7092b191a02e0cfab4051142c

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 11:51

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General

Target

15e7328add22db5296d6f38c7d714d6c_JaffaCakes118.dll
Size

88KB
MD5

15e7328add22db5296d6f38c7d714d6c
SHA1

f9f99d26a5f5c102904c6c0bf84f596a090ba597
SHA256

585e6694ac72f1ea29c36ad89bcd13de7b9c78f7092b191a02e0cfab4051142c
SHA512

a5035586691bf5fd3f7d03abf89322c6c5f38fdbd3c387f36eeea3cb68a0dc4c4c64b948efac36c1de5349f241ac7135621edeb6338b1b20306766e09bc12e36
SSDEEP

1536:GZqoF5Xzk3+GgExnIP+vwC4+RkkyFlLK+FjpvkWdMt:azXS+cns+vwk+7rF9sWdMt

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tkohenipavu = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\15e7328add22db5296d6f38c7d714d6c_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 2368 wrote to memory of 1632	2368	rundll32.exe	28
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29
PID 1632 wrote to memory of 320	1632	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\15e7328add22db5296d6f38c7d714d6c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\15e7328add22db5296d6f38c7d714d6c_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\15e7328add22db5296d6f38c7d714d6c_JaffaCakes118.dll",iep
    3⤵
    PID:320

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/320-12-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/320-8-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/320-9-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/320-15-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/320-16-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/1632-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1632-2-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/1632-3-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1632-5-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/1632-6-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/1632-7-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1632-1-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/1632-11-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download