e187c66c54cdff2915e57bf6e16f42b6f32960b1ff36b08c54465092112e7882

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:56

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General

Target

eacd37bb52edb66cd6a2ee5e57ebd079_JaffaCakes118.dll
Size

428KB
MD5

eacd37bb52edb66cd6a2ee5e57ebd079
SHA1

be8e14972b8350496cbf16acc10a65416988fbb2
SHA256

e187c66c54cdff2915e57bf6e16f42b6f32960b1ff36b08c54465092112e7882
SHA512

e104223529da8e591854ffb3d4c569506542b0f76a9dcd07a7433bf1c2d4c230f29a223391ad73528f3d47d120811a90c8e0e29828c067af2cef257c2a020f72
SSDEEP

6144:6vvZmCqfV3ck6OnpmSsreq8W6+hC61AWQFZKDM+dV1061fyBQTBJ9yfqr+W2:2ZmCqNqZnvBg6eZKwurfyBQTrr+W2

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\regsvr32.exe	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	4788	WerFault.exe	82

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 2688 wrote to memory of 4788	2688	regsvr32.exe	82
PID 2688 wrote to memory of 4788	2688	regsvr32.exe	82
PID 2688 wrote to memory of 4788	2688	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\eacd37bb52edb66cd6a2ee5e57ebd079_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\eacd37bb52edb66cd6a2ee5e57ebd079_JaffaCakes118.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:4788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 35376
    3⤵
    - Program crash
    PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4788 -ip 4788
1⤵
PID:1836

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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