4003ffc2298c4c8aac6398fabf5e2f40fc345170efaa5222b1d21f44396dc0b9

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 05:39

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General

Target

d3ab69b0d42d3935f957b0ee1dd2091e_JaffaCakes118.dll
Size

41KB
MD5

d3ab69b0d42d3935f957b0ee1dd2091e
SHA1

970cb3dc47891b231b8479089b0092d581e554f3
SHA256

4003ffc2298c4c8aac6398fabf5e2f40fc345170efaa5222b1d21f44396dc0b9
SHA512

d6561eb75fe417dc2437f222cdde178e58f832ece068984b68f32c1a5dcab78513fcde57fcf243f4e2931ee86e145330398f81a116866c4cc1888f9517ff5d5b
SSDEEP

768:yjuooqX4VszYXKGiyEmVWSwD+CrAs/2O8gzf6:thqX4VsC48Ls5u

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1416	1376	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 behavior: EnumeratesProcesses 4 IoCs

pid	Process
1376	rundll32.exe
1376	rundll32.exe
1376	rundll32.exe
1376	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 1376	4296	rundll32.exe	83
PID 4296 wrote to memory of 1376	4296	rundll32.exe	83
PID 4296 wrote to memory of 1376	4296	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3ab69b0d42d3935f957b0ee1dd2091e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3ab69b0d42d3935f957b0ee1dd2091e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 840
    3⤵
    - Program crash
    PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1376 -ip 1376
1⤵
PID:1128

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/1376-0-0x0000000000640000-0x0000000000656000-memory.dmp

Filesize
88KB

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memory/1376-1-0x0000000000640000-0x0000000000656000-memory.dmp

Filesize
88KB

Download