289dc4845b4e061f3853efb61d4e9645f46d4e64da1f65e14795dfc18873eb5e

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:00

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General

Target

ea8bdfbb95a10668626b7d64f9059a46_JaffaCakes118.dll
Size

864KB
MD5

ea8bdfbb95a10668626b7d64f9059a46
SHA1

113f1e1a153bf57c54a4f2a85ffec83452297e5d
SHA256

289dc4845b4e061f3853efb61d4e9645f46d4e64da1f65e14795dfc18873eb5e
SHA512

a172e9d24882cfbccb5eb13573c63c28fb1c7a6d180c8994d811a0b1f0b3794abe6aa9e7b14ef5d27823f3de12c2c4cbc1bb26202cb1bfd770475fddbadbc0a0
SSDEEP

12288:N8xqsDR1uMj0VLpa5cFieDY+fZs6TCl3xY4zgUF9nC/bfChYnhu:NRu0dpPFieDY+Pul3Tm/bfC6no

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2216-0-0x0000000010000000-0x0000000010100000-memory.dmp	vmprotect
behavioral1/memory/2216-2-0x0000000010000000-0x0000000010100000-memory.dmp	vmprotect
behavioral1/memory/2216-3-0x0000000010000000-0x0000000010100000-memory.dmp	vmprotect
behavioral1/memory/2216-4-0x0000000010000000-0x0000000010100000-memory.dmp	vmprotect
behavioral1/memory/2216-6-0x0000000010000000-0x0000000010100000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2216	rundll32.exe

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 SetWindowsHookEx 1 IoCs

pid	Process
2216	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28
PID 800 wrote to memory of 2216	800	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8bdfbb95a10668626b7d64f9059a46_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8bdfbb95a10668626b7d64f9059a46_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2216

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/2216-0-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2216-2-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2216-3-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2216-4-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2216-5-0x00000000100EC000-0x00000000100EE000-memory.dmp

Filesize
8KB

Download
memory/2216-6-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download