c8f68a25ffc4eacbf8e1b74dec24bca8eac7ce04a36e48f57d1aba521ad522a7

Analysis

max time kernel
116s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 22:55

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General

Target

a88d52cd552e36c2ade50665b9633206_JaffaCakes118.dll
Size

50KB
MD5

a88d52cd552e36c2ade50665b9633206
SHA1

ce17b4f721076ac401a3014178c0b62221c5855d
SHA256

c8f68a25ffc4eacbf8e1b74dec24bca8eac7ce04a36e48f57d1aba521ad522a7
SHA512

8e20153140b2c96222cf8664291ce5e624e82778bb3b53f64634bb7d3947b1bfe1a06c6c0b26937c0dc409d50e4ffc41f400e2d03f130597dd2f9cb385581d2b
SSDEEP

1536:3+tTQrbqrKtKLobtyt5V7WOnFZdVgAWB2:3xqutKcbtyt5Jd7gAR

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1236	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1236	rundll32.exe
1236	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1236	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 1236	4832	rundll32.exe	84
PID 4832 wrote to memory of 1236	4832	rundll32.exe	84
PID 4832 wrote to memory of 1236	4832	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a88d52cd552e36c2ade50665b9633206_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a88d52cd552e36c2ade50665b9633206_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1236

C:\Windows\system32\WerFault.exe
"C:\Windows\system32\WerFault.exe" -k -lc NDIS NDIS-20240818-2257.dmp
1⤵
PID:3208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1236-0-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/1236-1-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/1236-5-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/1236-6-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/1236-7-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/1236-15-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download