b95539dfb9835d070652314dfb1298db75ffa95da04fc113020f131b92e9716b

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 01:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe
Size

191KB
MD5

8cb76c275291f50eb394ce01204e3491
SHA1

226e5fc79e2144723758000e80d5c1f700786d09
SHA256

b95539dfb9835d070652314dfb1298db75ffa95da04fc113020f131b92e9716b
SHA512

acdb0a91ae39f7d4c5edf68214d82e9a6507ea5877613ec3d5a1eabd9cc449b8669f2a7948174b5920b4f9d3cd587d29fe76b7d5c88638cbeea0ca5bbda20400
SSDEEP

3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vD:PWfUkBPyrtBxgQTMK0TKpxS3H8j0bc

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/2636-0-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/2636-15-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/2636-17-0x0000000000400000-0x000000000056B000-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	8cb76c275291f50eb394ce01204e3491_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	8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2636	8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe
2636	8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe
2636	8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8cb76c275291f50eb394ce01204e3491_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2636

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\FG.url

Filesize
192B

MD5
b32e479bd009ed83990c9673269a8679

SHA1
c90602796792d73b8e14df593d28c88639957537

SHA256
4da0710275fe2edc624ceae921dfed794450221c88daaac73467fc885cff1a3b

SHA512
d29415020d7ddc493ac36ad2351414523f9804f3031a50c6bfded58d8b9a83f13877ae73571e9dcc50eedd7014230196313dfab8618e587e118ae6ba4d94db12

Download Submit
memory/2636-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/2636-15-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/2636-17-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download