a1919a74298a4ab2923c970aa095e975f8a6d29eb4d08bb66a2232cd82c115cb

Analysis

max time kernel
136s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 10:34

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General

Target
73afab743f01a3953baf24823adc3019_JaffaCakes118.dll
Size 861KB
Sample240726-ml58bawajc
SHA256 a1919a74298a4ab2923c970aa095e975f8a6d29eb4d08bb66a2232cd82c115cb
MD5 73afab743f01a3953baf24823adc3019
SHA1 0cbe6cc4bcadc919cc70948314c65cdb21ca830e
SHA512 0f951e3861e5dfcff8c045850623e90c09d6a0e1ed729cc5d82e4d422f8db995009de20e2231bbec5efb93c5c4440c32b53a9022416a54a49188221cb844bbe1
SSDEEP 24576:kQK8z0wz/d4g+HmwsGoXYtxJ3WmQ9t5Q8M/yuVHE0AjuCU:P1aUXSzyOp5
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2208	2364	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 1968 wrote to memory of 2364	1968	rundll32.exe	84
PID 1968 wrote to memory of 2364	1968	rundll32.exe	84
PID 1968 wrote to memory of 2364	1968	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73afab743f01a3953baf24823adc3019_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\73afab743f01a3953baf24823adc3019_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 684
    3⤵
    - Program crash
    PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2364 -ip 2364
1⤵
PID:3424

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/2364-0-0x0000000000400000-0x00000000004E2000-memory.dmp

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