8b056ff17d3e71a3f7abd1b347c3dd1b47dea7b4a794f27bf18448c34219939c

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 22:34

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe
Size

1.3MB
MD5

3afafe2de45b8c05b0b43e13c9a908fa
SHA1

b6fbe28befacb712ac9012d08c8a3082af304e7a
SHA256

8b056ff17d3e71a3f7abd1b347c3dd1b47dea7b4a794f27bf18448c34219939c
SHA512

43be6959577b6901e57de9eb8f1794fd4318161e3ff0f35978488685281d3e8572e0781a67a64f44989117984a24820ead01af75825940e07055463d1d67c66d
SSDEEP

24576:WTnaD32wRuuGSSQgy2t6TrwgLv5maFqqg6e+AEDhUFiniA+p8muKOzTF7AJTv:WTJSc6TVTDg67Q5A+34zTF7AJD

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	2416	WerFault.exe	29

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2220	2416	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2220	2416	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2220	2416	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2220	2416	3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3afafe2de45b8c05b0b43e13c9a908fa_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 560
  2⤵
  - Program crash
  PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2416-6-0x0000000002060000-0x0000000002164000-memory.dmp

Filesize
1.0MB

Download
memory/2416-0-0x0000000002060000-0x0000000002164000-memory.dmp

Filesize
1.0MB

Download
memory/2416-7-0x0000000000400000-0x00000000005F8000-memory.dmp

Filesize
2.0MB

Download
memory/2416-9-0x0000000002060000-0x0000000002164000-memory.dmp

Filesize
1.0MB

Download
memory/2416-10-0x0000000000400000-0x00000000005F8000-memory.dmp

Filesize
2.0MB

Download
memory/2416-11-0x0000000002060000-0x0000000002164000-memory.dmp

Filesize
1.0MB

Download