40bd5560689c7c18c847f275416ca2447dd17db7318b10ac11b3b9db8f70a990

Analysis

max time kernel
91s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 10:35

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General

Target

fc1cf78b44868e3a441a889b96c7f30d_JaffaCakes118.dll
Size

89KB
MD5

fc1cf78b44868e3a441a889b96c7f30d
SHA1

278f2ce3e6b4968359f06da64e6536d620b9a0cf
SHA256

40bd5560689c7c18c847f275416ca2447dd17db7318b10ac11b3b9db8f70a990
SHA512

3d28d9343a96fe3092b7d229e21d89d2143375be7a3ca5481194f66401367af8f2f06178ec80b0aae7860308825d4d015cdfe18d67ae69f680f73ec1da54f24a
SSDEEP

1536:lzGTh0L/UirPfoxrz8GEbVPMp72W8IRJk3EkThESZItWId0E7/uxIH7T:l0qL/1HoxrAvb5UqW8IRJk3LThEmIt7j

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3248	4068	WerFault.exe	85

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 2268 wrote to memory of 4068	2268	rundll32.exe	85
PID 2268 wrote to memory of 4068	2268	rundll32.exe	85
PID 2268 wrote to memory of 4068	2268	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc1cf78b44868e3a441a889b96c7f30d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc1cf78b44868e3a441a889b96c7f30d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 580
    3⤵
    - Program crash
    PID:3248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4068 -ip 4068
1⤵
PID:2228

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/4068-0-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

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memory/4068-1-0x00000000029F0000-0x0000000002AF0000-memory.dmp

Filesize
1024KB

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