c9cba94a679e9e1ea84585c70c8ebe8e586baa9f34801d104ac4159a45b00519

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 22:27

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General

Target

371ed1ae86af3f5882f66dfd368ed7eb_JaffaCakes118.dll
Size

121KB
MD5

371ed1ae86af3f5882f66dfd368ed7eb
SHA1

176dd93cbd1953ff3aa7d3ae151a97b73ed63ead
SHA256

c9cba94a679e9e1ea84585c70c8ebe8e586baa9f34801d104ac4159a45b00519
SHA512

f7c93af60e54b3dd489255921a745c63d954eb2406219d027e45d1bcfdf9c4f75997fd0a30a66202e0706a135608cd8dd68bf30014cedf30f739a443c4d7a771
SSDEEP

1536:NfOGWmRWbLxRSnn4LzUZUSX3Hy5H8f8Wn3doTdcb2XMEVwqLuzT5poM0Gp2peOry:BeUxgHEn3ocqXMEVwqWxmeFRUSJP

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\23lldnur.pad	rundll32.exe
File opened for modification	C:\PROGRA~3\23lldnur.pad	rundll32.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2940	1716	WerFault.exe	83

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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 1716	1216	rundll32.exe	83
PID 1216 wrote to memory of 1716	1216	rundll32.exe	83
PID 1216 wrote to memory of 1716	1216	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\371ed1ae86af3f5882f66dfd368ed7eb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\371ed1ae86af3f5882f66dfd368ed7eb_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:1716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 932
    3⤵
    - Program crash
    PID:2940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1716 -ip 1716
1⤵
PID:548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1716-0-0x0000000000419000-0x000000000041B000-memory.dmp

Filesize
8KB

Download
memory/1716-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1716-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1716-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download