d4d57157c6616a031c3f69dd754768411594ad0927e9197b1420c8ff224225b5

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 06:31

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General

Target

dfa885bda29c305d740b14280800038d_JaffaCakes118.dll
Size

833KB
MD5

dfa885bda29c305d740b14280800038d
SHA1

d141c82e5af3461de9579e82b4ca4b86c1eb08f7
SHA256

d4d57157c6616a031c3f69dd754768411594ad0927e9197b1420c8ff224225b5
SHA512

3ae9a20e63d91b285ec4d0eb8efdfc471c647f7556ea3f920dd17f09d001aa22c6fdd2a966096703d16e4e4309019476e5bde4821bbe25ca31ac7980b48dfa17
SSDEEP

12288:7I5VuzMSiaNF0SfVfZZl//DkfB1ukHsOaqVgQvzBA0CXoDOzW5Ph:cn4bN0S/3K1VaqVhzSZ4DOzq5

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
35	3240	rundll32.exe
37	3240	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\268ec8617a.dl	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: RenamesItself 1 IoCs

pid	Process
3240	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 3240	3736	rundll32.exe	85
PID 3736 wrote to memory of 3240	3736	rundll32.exe	85
PID 3736 wrote to memory of 3240	3736	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dfa885bda29c305d740b14280800038d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dfa885bda29c305d740b14280800038d_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:3240

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/3240-0-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/3240-12-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/3240-13-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download