7a7fa682da92e136ee1306b1b76be1a96a349065a843f71ec9ecf5751555a04d

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 17:52

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General

Target

16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll
Size

92KB
MD5

16f08c5bfe69cd8e5de8162b94329c2c
SHA1

ee880cc1cda435715c5367059d4c6be90e3bebc7
SHA256

7a7fa682da92e136ee1306b1b76be1a96a349065a843f71ec9ecf5751555a04d
SHA512

4447827a50759eccb645955f6697d7a1a6b079537653132f94813d12f352dcdc2df743e5746936ee580e17609972237f7759c83e17eeb9fdfbbeb926cacec9bb
SSDEEP

1536:LfCnsEa9esstx4nUpBr6iqGmjbBKcSq+D+CWY8LyEu5DHW3Gm20JvpT:2sHoBx4niJ6ScSxD+CWYYu5jWW4RT

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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\Frocir = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1412	rundll32.exe
1412	rundll32.exe
1412	rundll32.exe
1412	rundll32.exe
1412	rundll32.exe
1412	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 2944 wrote to memory of 1412	2944	rundll32.exe	28
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29
PID 1412 wrote to memory of 2624	1412	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1412
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll",iep
    3⤵
    PID:2624

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/1412-2-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/1412-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1412-1-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/1412-3-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1412-5-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/1412-6-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/1412-8-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1412-11-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2624-10-0x00000000022F0000-0x0000000002330000-memory.dmp

Filesize
256KB

Download
memory/2624-9-0x00000000022F0000-0x0000000002330000-memory.dmp

Filesize
256KB

Download
memory/2624-12-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2624-15-0x00000000022F0000-0x0000000002330000-memory.dmp

Filesize
256KB

Download