c409e9b7b9110058591f7a6f98028d091b9e2f7b8f7c454f6301f9bfdccb9c11

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 06:58

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General

Target

be1a22a700fcbd63caa7f425a3d6deb1_JaffaCakes118.dll
Size

89KB
MD5

be1a22a700fcbd63caa7f425a3d6deb1
SHA1

45c62da0d8c4f63f04805e7facdf9b3d37cf2ff8
SHA256

c409e9b7b9110058591f7a6f98028d091b9e2f7b8f7c454f6301f9bfdccb9c11
SHA512

5884d81b6ba41527d6bbe967dea4da0986aee5cd5db3acc50228dbd08ff15b2d37af9bf2ac49e5e9ce77cdb333a89b44c0148ecccd448e1015a31d810625b9ad
SSDEEP

1536:YY4zK+IaV1Nz84e2C5iwnLJRorKoRqfxSOSI8r4ScPgMikl5iwp:R4zzIGXz8nDD8bcId4TiYF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1108	4664	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 4664	1760	regsvr32.exe	84
PID 1760 wrote to memory of 4664	1760	regsvr32.exe	84
PID 1760 wrote to memory of 4664	1760	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\be1a22a700fcbd63caa7f425a3d6deb1_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\be1a22a700fcbd63caa7f425a3d6deb1_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 596
    3⤵
    - Program crash
    PID:1108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4664 -ip 4664
1⤵
PID:4272

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/4664-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

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