ac94c0aea10e8315f5069d9ee5168573201bfe4a3f31e20f8b7439c7cb8de911

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 08:18

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General

Target

fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe
Size

1.3MB
MD5

fe1fd4dc5b716f98bee4e4d6dfc42232
SHA1

cef9a1caf9720fe9fee6b1b5ed3c85ed18bd0cc0
SHA256

ac94c0aea10e8315f5069d9ee5168573201bfe4a3f31e20f8b7439c7cb8de911
SHA512

4bbc8d505c4aa51d509a582561e7639213238e22d12762fc3881ca5a007b2cea62f073161da3cea2ad93a7a1eb11b1298a24daa271375b6c3c3f848225249447
SSDEEP

24576:8D2GMxoQBQf1dBzrMGce2SiRxPUP2p9sEj5MTasinUmO7XZM9MoaR:8zRQBQfz6Gce2HRFUup9s7ze9OVzR

Score

7^/10

evasion themida

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2828-0-0x0000000000400000-0x0000000000697000-memory.dmp	themida
behavioral1/memory/2828-8-0x0000000000400000-0x0000000000697000-memory.dmp	themida

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe
2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe
2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21
PID 2828 wrote to memory of 1204	2828	fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fe1fd4dc5b716f98bee4e4d6dfc42232_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1204-9-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1204-15-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2828-0-0x0000000000400000-0x0000000000697000-memory.dmp

Filesize
2.6MB

Download
memory/2828-2-0x0000000001F60000-0x0000000002051000-memory.dmp

Filesize
964KB

Download
memory/2828-1-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2828-4-0x00000000042C0000-0x00000000042C1000-memory.dmp

Filesize
4KB

Download
memory/2828-6-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2828-5-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/2828-3-0x00000000042B0000-0x00000000042B2000-memory.dmp

Filesize
8KB

Download
memory/2828-8-0x0000000000400000-0x0000000000697000-memory.dmp

Filesize
2.6MB

Download
memory/2828-27-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download