31c98e51ba992b75a0e140f74734f48642572525be279c355bf6aedbd45467cd

Analysis

max time kernel
92s
max time network
95s
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, 15:00

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General

Target

d49f4c48948c786e8056a3a524167ff3_JaffaCakes118.dll
Size

836KB
MD5

d49f4c48948c786e8056a3a524167ff3
SHA1

31b24f8c4453dab33caf4f0772f0174506f9b553
SHA256

31c98e51ba992b75a0e140f74734f48642572525be279c355bf6aedbd45467cd
SHA512

5cf5da9e71c48dd86b30c0b011d786dc4e603ea38ca821d84f0f612c9212e039c5a9d85391ac8244c7fc5d4071672a0814c21421db7674368b21355178e59edc
SSDEEP

12288:/QhrMuWApktHeq5Z5vgHSw1HF0UVWmk4+IX28l7wcqBcaRKUwLVM7:KrM+ktHbgHSqF3OSl7ACaR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2300	1984	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1984	2420	regsvr32.exe	83
PID 2420 wrote to memory of 1984	2420	regsvr32.exe	83
PID 2420 wrote to memory of 1984	2420	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d49f4c48948c786e8056a3a524167ff3_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d49f4c48948c786e8056a3a524167ff3_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 676
    3⤵
    - Program crash
    PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1984 -ip 1984
1⤵
PID:4240

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/1984-0-0x0000000075170000-0x0000000075242000-memory.dmp

Filesize
840KB

Download
memory/1984-1-0x00000000751F8000-0x0000000075221000-memory.dmp

Filesize
164KB

Download
memory/1984-2-0x0000000075170000-0x0000000075242000-memory.dmp

Filesize
840KB

Download
memory/1984-4-0x0000000000C70000-0x0000000000C95000-memory.dmp

Filesize
148KB

Download
memory/1984-5-0x0000000075170000-0x0000000075242000-memory.dmp

Filesize
840KB

Download
memory/1984-3-0x00000000008C0000-0x00000000008C4000-memory.dmp

Filesize
16KB

Download
memory/1984-7-0x00000000751F8000-0x0000000075221000-memory.dmp

Filesize
164KB

Download