a544579b257932296d5738adc6c90ac473de2fdeffe315e8a4dd2104da5f4b43

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 04:33

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General

Target

729ae7a82b9675885175737b6dca3df0_JaffaCakes118.dll
Size

82KB
MD5

729ae7a82b9675885175737b6dca3df0
SHA1

8c504bcaefc75882ac4d1687e9885913272d161e
SHA256

a544579b257932296d5738adc6c90ac473de2fdeffe315e8a4dd2104da5f4b43
SHA512

6d53d2f678c71530b2ce0abb24aea704b7eb9773e97a98a9e5c06ea092d803ea8264c6333d047592ce1864ad5c9c33bd02605d231c4c17039180dce857c5f630
SSDEEP

1536:uC//IT04ZabCpvQXIpurqZ0HaIXj+oGipnSgEMB6tgPhVrJ04xm/JxQMAIpurqi:ufTBZa+BQX2k6OrpnSlPgZVtm/Je2s

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3928	4776	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 2824 wrote to memory of 4776	2824	regsvr32.exe	83
PID 2824 wrote to memory of 4776	2824	regsvr32.exe	83
PID 2824 wrote to memory of 4776	2824	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\729ae7a82b9675885175737b6dca3df0_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\729ae7a82b9675885175737b6dca3df0_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 596
    3⤵
    - Program crash
    PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4776 -ip 4776
1⤵
PID:1236

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/4776-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

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