94bb154b5fbf9459ed4de401374117871b9cd18e07cc791c0c8f86bae13ee212

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:33

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General

Target

81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe
Size

300KB
MD5

81cd57839a7b4e31d769a9fd3d63a870
SHA1

9a90ca429321f259d945b385f56feaa503308dea
SHA256

94bb154b5fbf9459ed4de401374117871b9cd18e07cc791c0c8f86bae13ee212
SHA512

5a8d0cadb0facf4a3b0f6e94994d57b0b4b86b9c95c896575c0e49a21ec7f59f68b369cd49965360ea6f2e3bddbf7a8e0ab470a7546ff82f3a7afa4fe6282afe
SSDEEP

6144:nF6xefqseRSOI1SeQRfZQn1ClZuzvS7668aim:FIefqscSR1GRkGCS65rm

Score

7^/10

discovery evasion

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\WINE	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2236 set thread context of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30

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	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\81cd57839a7b4e31d769a9fd3d63a870_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  PID:2752

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2236-3-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2752-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2752-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2752-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2752-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads