69519d591cae9faa7fe7c863dae2c30ad4406969042d087cb357300e494eae73

Analysis

max time kernel
133s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 16:26

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General

Target

a344f8bd20aa3e670c545c13521a976b_JaffaCakes118.dll
Size

89KB
MD5

a344f8bd20aa3e670c545c13521a976b
SHA1

26e2695e59a0e10b8b32f761cee45c66979f64cb
SHA256

69519d591cae9faa7fe7c863dae2c30ad4406969042d087cb357300e494eae73
SHA512

59583b4f9550b455df0d0a8deca4edf88ac1443a6e964585d1a59f9075c66dd03ad0d61dd14ffb08b7d549a91006c41959c763b5960096595f2c676fffe87675
SSDEEP

1536:s6c2bcATlbcKNyRAObkz4ElgCXQvWxuDphlV9VHXBOUW7SoKUG1Mn3gHaxvLXNsO:skI0tvwGKCXQE4zlDVH9Eg6xzXNsO

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/3716-0-0x0000000000400000-0x000000000043F000-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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 3716	4336	regsvr32.exe	84
PID 4336 wrote to memory of 3716	4336	regsvr32.exe	84
PID 4336 wrote to memory of 3716	4336	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a344f8bd20aa3e670c545c13521a976b_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\a344f8bd20aa3e670c545c13521a976b_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3716

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/3716-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

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memory/3716-1-0x000000000042C000-0x000000000042D000-memory.dmp

Filesize
4KB

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