a30e503c58ce011ab277e6eaf7cec13914518dadc2d28e959278d9eba7055d44

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 22:25

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General

Target

a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe
Size

356KB
MD5

a875a167f8b71d0cae5de13a10481568
SHA1

708912b1c3e73067cb3d7659cf22bafe2863de65
SHA256

a30e503c58ce011ab277e6eaf7cec13914518dadc2d28e959278d9eba7055d44
SHA512

53e92a04708112525c442eba61c4ee7ce4748ac9f12561dd00b8f47ea920cd681261847b1d4eaad3e2d8fcb98f3743c5eb2d86217640db95900e8b886920a388
SSDEEP

3072:7y+4F8A17dmt/7iaAnXMZkRhnq8hDtHPbHYN/Q00uLuJ6o3gBWs:qd6oe

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1308-0-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/1308-3-0x0000000000400000-0x000000000045B000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process
PID 1308 set thread context of 0	1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.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	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process
PID 1308 wrote to memory of 0	1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe
PID 1308 wrote to memory of 0	1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe
PID 1308 wrote to memory of 0	1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe
PID 1308 wrote to memory of 0	1308	a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a875a167f8b71d0cae5de13a10481568_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1308

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/1308-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1308-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download