fa6539ed76b58d1885073245ff4cc9b28abf184cd4fc96dc05fb44fc85c4e4c6

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 15:10

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General

Target

064d4b0376a5ca6dfd77a4fa59a8d444_JaffaCakes118.dll
Size

374KB
MD5

064d4b0376a5ca6dfd77a4fa59a8d444
SHA1

fc949c9c34ff540d1611015751dff51a9a487eb0
SHA256

fa6539ed76b58d1885073245ff4cc9b28abf184cd4fc96dc05fb44fc85c4e4c6
SHA512

05685e32ce27cfe6607f1cc43b21846b73a44997b1009644ac8d58dc9eb5d228631f8e2c9293712b5f721a39f3bb5abe13c4437321d4034a311c3bd4413b3275
SSDEEP

6144:0qlDN4KvAw8uA6N4s+Uf7sOSHZPxCW3e0dZfFgCZTdsmnElI+px83HsLS+0A1E:1/X8xM4sjwOS5PX1dTdxGmnOYHs2jAy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
336	4056	WerFault.exe	82

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 3984 wrote to memory of 4056	3984	rundll32.exe	82
PID 3984 wrote to memory of 4056	3984	rundll32.exe	82
PID 3984 wrote to memory of 4056	3984	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\064d4b0376a5ca6dfd77a4fa59a8d444_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\064d4b0376a5ca6dfd77a4fa59a8d444_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 688
    3⤵
    - Program crash
    PID:336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4056 -ip 4056
1⤵
PID:812

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/4056-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/4056-1-0x0000000002EC0000-0x0000000002F0B000-memory.dmp

Filesize
300KB

Download
memory/4056-3-0x0000000003130000-0x0000000003131000-memory.dmp

Filesize
4KB

Download
memory/4056-8-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/4056-9-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/4056-7-0x0000000003650000-0x0000000003652000-memory.dmp

Filesize
8KB

Download
memory/4056-6-0x00000000030E0000-0x00000000030E1000-memory.dmp

Filesize
4KB

Download
memory/4056-5-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4056-4-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/4056-10-0x00000000036B0000-0x00000000037B0000-memory.dmp

Filesize
1024KB

Download
memory/4056-2-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/4056-11-0x00000000036B0000-0x00000000037B0000-memory.dmp

Filesize
1024KB

Download
memory/4056-18-0x0000000003670000-0x0000000003671000-memory.dmp

Filesize
4KB

Download
memory/4056-19-0x00000000036B0000-0x00000000037B0000-memory.dmp

Filesize
1024KB

Download
memory/4056-17-0x0000000003680000-0x0000000003681000-memory.dmp

Filesize
4KB

Download
memory/4056-16-0x0000000003690000-0x0000000003691000-memory.dmp

Filesize
4KB

Download
memory/4056-15-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

Filesize
4KB

Download
memory/4056-14-0x0000000001430000-0x0000000001431000-memory.dmp

Filesize
4KB

Download
memory/4056-13-0x0000000003660000-0x0000000003661000-memory.dmp

Filesize
4KB

Download
memory/4056-12-0x00000000036B0000-0x00000000037B0000-memory.dmp

Filesize
1024KB

Download
memory/4056-20-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/4056-21-0x0000000002EC0000-0x0000000002F0B000-memory.dmp

Filesize
300KB

Download