e9a73f7fec4685553d110e9643000b792b3bea3f6546d649c97daa0c8ed64b61

Analysis

max time kernel
143s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 19:43

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General

Target

8767e7a8571d6c17fb6e1a864d9d9141_JaffaCakes118.dll
Size

57KB
MD5

8767e7a8571d6c17fb6e1a864d9d9141
SHA1

ad7dc625dfb616502f920970d8fd4debdf2114a9
SHA256

e9a73f7fec4685553d110e9643000b792b3bea3f6546d649c97daa0c8ed64b61
SHA512

92f9b22c27555e35d71d381e431cab06f1a36fa5e107e5b93646a6d9eed66b1e0132c92bcbbae0601470bcbb407197e2e61d8f8d835be85f6b68a41134746ea3
SSDEEP

768:nNpqz4SIakBZiV3tIuw2BEBuwSiFgXFNuFUD6o6ipUWEF/dkeasLzoR3XaisTBuB:az+a8KVrKuwfgOWUipENOew3XHAugc

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1920-0-0x0000000010000000-0x000000001002E000-memory.dmp	upx

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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
1920	regsvr32.exe
1920	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 1920	3948	regsvr32.exe	86
PID 3948 wrote to memory of 1920	3948	regsvr32.exe	86
PID 3948 wrote to memory of 1920	3948	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8767e7a8571d6c17fb6e1a864d9d9141_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\8767e7a8571d6c17fb6e1a864d9d9141_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1920

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/1920-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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