d285ad1d4bbdf4e63a80afcea9679561315a933db01940e5d9c7bea819b8a9f0

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-10-2024 04:54

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General

Target

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe
Size

1.0MB
MD5

68fe59e1702507aabe092580c728027d
SHA1

63d18dce3c525b1d35fbcd23608db8a24c2a03ba
SHA256

d285ad1d4bbdf4e63a80afcea9679561315a933db01940e5d9c7bea819b8a9f0
SHA512

b13be73f92b3e480e3beca94b88c7ab308929f95caac06b0ef17c647ab0e14dd567318c1fd265669d78a2fd7442ff266907f475ff68f0464a1ba67c4fdeae0ab
SSDEEP

24576:WNwxr6srakqFXtpXHmjl1HJbmXg6nU6YL12wv44Z7IhHP:WNS3qFXbmjbHJhfL1n4Thv

Score

7^/10

discovery 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

Processes:

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/648-3-0x0000000000400000-0x0000000000616000-memory.dmp	themida
behavioral2/memory/648-5-0x0000000000400000-0x0000000000616000-memory.dmp	themida
behavioral2/memory/648-8-0x0000000000400000-0x0000000000616000-memory.dmp	themida
behavioral2/memory/648-9-0x0000000000400000-0x0000000000616000-memory.dmp	themida

Suspicious use of SetThreadContext 1 IoCs

Processes:

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4144 set thread context of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

pid	Process
4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

68fe59e1702507aabe092580c728027d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84
PID 4144 wrote to memory of 648	4144	68fe59e1702507aabe092580c728027d_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\68fe59e1702507aabe092580c728027d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68fe59e1702507aabe092580c728027d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\68fe59e1702507aabe092580c728027d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\68fe59e1702507aabe092580c728027d_JaffaCakes118.exe
  2⤵
  - Identifies Wine through registry keys
  - System Location Discovery: System Language Discovery
  PID:648

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/648-3-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/648-5-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/648-8-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/648-9-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/4144-0-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/4144-7-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download