2e03e3e69fc5f00e08a6700f21b81d9d0c96eb8857a74aeb6502e30931ee16c5

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/08/2024, 21:06

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General

Target

838ebebc70e143a588dea3b6015b0836_JaffaCakes118.dll
Size

113KB
MD5

838ebebc70e143a588dea3b6015b0836
SHA1

c3bc6254d8685f72fa8e23eb2a651d471748adfb
SHA256

2e03e3e69fc5f00e08a6700f21b81d9d0c96eb8857a74aeb6502e30931ee16c5
SHA512

8679e5dad1c94669234ce22761a0e7c73134a7cde13793305ac48bb02e63d8ad730abf0239ad9eb754a3b8a00af1d85432a953a34ca6e71f5122f77848956cf8
SSDEEP

1536:z4XKrvcRXJPmSCh9ZR8UKOaIiQHpGNfKFVHQbrVjcHD8ZuBa3ZcKkAgyiTg:zvr8XJPxORiQJK8HQPBwHYcKYyiT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
376	5096	WerFault.exe	84

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 2212 wrote to memory of 5096	2212	rundll32.exe	84
PID 2212 wrote to memory of 5096	2212	rundll32.exe	84
PID 2212 wrote to memory of 5096	2212	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\838ebebc70e143a588dea3b6015b0836_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\838ebebc70e143a588dea3b6015b0836_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 584
    3⤵
    - Program crash
    PID:376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5096 -ip 5096
1⤵
PID:1164

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

Windows 7 deprecation

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