19833037754029f8df9574f83cc64c0c8d0e370f3a26691e730748fef68b6ab0

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 08:20

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General

Target

dc1d917751206c60ea4ba1f01622ff73_JaffaCakes118.dll
Size

444KB
MD5

dc1d917751206c60ea4ba1f01622ff73
SHA1

3ed5f5397935734e8738e64b89aadba23e924eeb
SHA256

19833037754029f8df9574f83cc64c0c8d0e370f3a26691e730748fef68b6ab0
SHA512

2b934c83f30b9734b97c6491268684eec34301d84e4536e63a8d4b8fa5146b741769b8a456a3e896ebe1f420eb4e9b5e6b1b73f4c7fd6d76f7a99d93ee2baf74
SSDEEP

12288:+3pBpheS0oBg0eOh66V/7C7NrVhd0OjbIL:mBaRe17C7THjje

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2576-1-0x0000000010000000-0x00000000100D0000-memory.dmp	vmprotect
behavioral1/memory/2576-2-0x0000000010000000-0x00000000100D0000-memory.dmp	vmprotect
behavioral1/memory/2576-3-0x0000000010000000-0x00000000100D0000-memory.dmp	vmprotect
behavioral1/memory/2576-4-0x0000000010000000-0x00000000100D0000-memory.dmp	vmprotect

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30
PID 2548 wrote to memory of 2576	2548	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc1d917751206c60ea4ba1f01622ff73_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc1d917751206c60ea4ba1f01622ff73_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2576

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/2576-1-0x0000000010000000-0x00000000100D0000-memory.dmp

Filesize
832KB

Download
memory/2576-0-0x0000000010000000-0x00000000100D0000-memory.dmp

Filesize
832KB

Download
memory/2576-2-0x0000000010000000-0x00000000100D0000-memory.dmp

Filesize
832KB

Download
memory/2576-3-0x0000000010000000-0x00000000100D0000-memory.dmp

Filesize
832KB

Download
memory/2576-4-0x0000000010000000-0x00000000100D0000-memory.dmp

Filesize
832KB

Download