0e269ba58ad3ba27c93577f00d7ad8fcb122ae3412264318b7401dfffc2f0022

Analysis

max time kernel
140s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 00:53

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General

Target

bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe
Size

191KB
MD5

bfcccb2b1393a3420599cf034bb62d4c
SHA1

8f22a88ba1f86b8dacf0a2e80e9ccc1d8292a615
SHA256

0e269ba58ad3ba27c93577f00d7ad8fcb122ae3412264318b7401dfffc2f0022
SHA512

38ea4b5ac7acc15c3250bfed79fb5e1df6d2ce5463c51d7fda411e8415deaa4d2fd87e652337d05c88360ff807a55a55aea83a278ddc0c12e722b804733267dc
SSDEEP

3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vV:PWfUkBPyrtBxgQTMK0TKpxS3H8j0bK

Score

7^/10

discovery evasion trojan upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3240-0-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/3240-15-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/3240-17-0x0000000000400000-0x000000000056B000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3240	bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe
3240	bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe
3240	bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfcccb2b1393a3420599cf034bb62d4c_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3240-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/3240-15-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/3240-17-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download