a04e5d0631ca569a508dab1566be5ce751b30595c8f195c16f1db9817d9cb698

Analysis

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

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 00:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe
Size

1.3MB
MD5

ad434df0c8fc6d6ac251ff4abe66b50e
SHA1

fcf86b413f317133ad64137d0878ddec84d1dce8
SHA256

a04e5d0631ca569a508dab1566be5ce751b30595c8f195c16f1db9817d9cb698
SHA512

03cc6cd693c7d98c2d97db93a47c3d1f666defd9f10a963b0677ef5126a35660d9a6a1a757faede5ff8fe5ab355ece80cc8f443fe9be80e60af51172a9249014
SSDEEP

24576:78NR5JyMF2qsxqFRCETrzyRLhoOfQUf6bZop+blz20qYszNTKJ:7ELy+aETvyfomUz2XQ

Score

7^/10

discovery

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	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4524	3404	WerFault.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 3404	3996	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe	84
PID 3996 wrote to memory of 3404	3996	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe	84
PID 3996 wrote to memory of 3404	3996	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe	84
PID 3996 wrote to memory of 3404	3996	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe	84
PID 3996 wrote to memory of 3404	3996	ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Users\Admin\AppData\Local\Temp\ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ad434df0c8fc6d6ac251ff4abe66b50e_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  PID:3404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 1080
    3⤵
    - Program crash
    PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3404 -ip 3404
1⤵
PID:4704

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3404-3-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download
memory/3404-4-0x0000000002640000-0x0000000002746000-memory.dmp

Filesize
1.0MB

Download
memory/3404-11-0x0000000002640000-0x0000000002746000-memory.dmp

Filesize
1.0MB

Download
memory/3404-13-0x0000000002640000-0x0000000002746000-memory.dmp

Filesize
1.0MB

Download
memory/3404-14-0x0000000002640000-0x0000000002746000-memory.dmp

Filesize
1.0MB

Download
memory/3404-16-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download
memory/3996-0-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download
memory/3996-15-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download