407407a37aac3cc0a8d4391c55e540a527b05b1b0b444c224fba4187d4737ee5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 06:49

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General

Target

b279a5c55f4fba0344bcd4494c666487_JaffaCakes118.dll
Size

100KB
MD5

b279a5c55f4fba0344bcd4494c666487
SHA1

ad17d97eadfe82cceec3e0c90668b81b0579128a
SHA256

407407a37aac3cc0a8d4391c55e540a527b05b1b0b444c224fba4187d4737ee5
SHA512

81dcd644375c4b801a98bc8a9dfc570b7e678aeebdffaa64f1a67083c8bc6eede0e42f724622fccd5f7784ae538dbd4fc69ed46f6e2adc92528edf2dde436cc1
SSDEEP

3072:twglizkll1W8khNT8MJsG/Icm6rTlw/i:WgUzkT1Wr5rJx/Icm6m

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	876	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 2072 wrote to memory of 876	2072	regsvr32.exe	84
PID 2072 wrote to memory of 876	2072	regsvr32.exe	84
PID 2072 wrote to memory of 876	2072	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b279a5c55f4fba0344bcd4494c666487_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\b279a5c55f4fba0344bcd4494c666487_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 616
    3⤵
    - Program crash
    PID:2388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 876 -ip 876
1⤵
PID:1656

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/876-0-0x00000000007B0000-0x00000000007F6000-memory.dmp

Filesize
280KB

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memory/876-1-0x00000000007B0000-0x00000000007F6000-memory.dmp

Filesize
280KB

Download