440464bf3e75437ec12c0245236d1c0ab6b23b0339bd1efab1bcae758c97658b

Analysis

max time kernel
134s
max time network
126s
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 20:42

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General

Target

75a44ada57a5d537ec54a50f324e5770_JaffaCakes118.dll
Size

392KB
MD5

75a44ada57a5d537ec54a50f324e5770
SHA1

7e5fe774b2d5496ecd787fc1a6fa1f689dc8bbc8
SHA256

440464bf3e75437ec12c0245236d1c0ab6b23b0339bd1efab1bcae758c97658b
SHA512

2851d966ead4634f1e954ebc69f7f7f4d11f140fb3ed6d4d17c669b3e675b39e95d9876acb326ec50ea6947eee2e6104dfa74042ab053a1c45caa5333445b145
SSDEEP

6144:/s9qp911HIA6i5jKl2Z/4nOoBFDQTBJSgAtnr16y:/d1ljQQgtBFDQTrkX6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1408	1960	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 440 wrote to memory of 1960	440	rundll32.exe	84
PID 440 wrote to memory of 1960	440	rundll32.exe	84
PID 440 wrote to memory of 1960	440	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\75a44ada57a5d537ec54a50f324e5770_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\75a44ada57a5d537ec54a50f324e5770_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 620
    3⤵
    - Program crash
    PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1960 -ip 1960
1⤵
PID:4252

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/1960-0-0x0000000010000000-0x0000000010062000-memory.dmp

Filesize
392KB

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