a31ff52f945d5fabbfe58190078464966ae01023fcd861566c8524039107b0ba

Analysis

max time kernel
122s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 17:55

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General

Target

42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
Size

39KB
MD5

42bd14baef9db5d40b24579442de44c5
SHA1

9576038c3486865c97c8b2d81658ebecf54e2649
SHA256

a31ff52f945d5fabbfe58190078464966ae01023fcd861566c8524039107b0ba
SHA512

47b1ef437459337a6a45fdf1e8cbdf070fe8684e5e152785245cd725fe9e336611ffae83ba4b46dc2021502566f7589f1da57c7bdc7bb3d91099ce2fc07fd8b9
SSDEEP

768:F91dZKJxVZ897jK2JlET8OaHnPQ2AZUOtH602DALdAEllz6x6nr:3RIxU97ZYaogOB2DAyE+x6nr

Score

7^/10

Malware Config

Signatures

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2552 set thread context of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\WV6oT.com	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\WV6oT.com	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000_Classes\Local Settings	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
976	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
976	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86
PID 2552 wrote to memory of 976	2552	42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\Temp\42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\42bd14baef9db5d40b24579442de44c5_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:976

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/976-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/976-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/976-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download