bdf8719be3300c6b4d8974c94f9707e420b41f83394b87ff59ef2f94ef223260

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 01:04

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General

Target

228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
Size

587KB
MD5

228520ee825c5a57bc0d4ce8c347a516
SHA1

e1f39c095aaf1f639f990060ffd94e9455dc946c
SHA256

bdf8719be3300c6b4d8974c94f9707e420b41f83394b87ff59ef2f94ef223260
SHA512

1adab2cc33ff366280ef7999e41f1f7ab462470f3d9a40789a3a9ab1a3292b54d10795b8df034ddcb93aeb07875ddeccf82af01e4e353b3bce2f28a72a3b9997
SSDEEP

12288:VeiEyTsY9O0FoTTyL6RpsezSBDnWtmI5nf:VeyoYV6/m6RpsDJWtmIJf

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
1816	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
1816	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 1816	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	84
PID 2772 wrote to memory of 1816	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	84
PID 2772 wrote to memory of 1816	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	84
PID 2772 wrote to memory of 2052	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	85
PID 2772 wrote to memory of 2052	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	85
PID 2772 wrote to memory of 2052	2772	228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
  start
  2⤵
  - Checks BIOS information in registry
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1816
- C:\Users\Admin\AppData\Local\Temp\228520ee825c5a57bc0d4ce8c347a516_JaffaCakes118.exe
  watch
  2⤵
  PID:2052

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

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Downloads

memory/1816-8-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/1816-12-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1816-19-0x0000000000630000-0x0000000000699000-memory.dmp

Filesize
420KB

Download
memory/2052-13-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/2052-17-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2052-21-0x0000000002150000-0x00000000021B9000-memory.dmp

Filesize
420KB

Download
memory/2772-0-0x0000000002100000-0x0000000002169000-memory.dmp

Filesize
420KB

Download
memory/2772-1-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/2772-5-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/2772-7-0x0000000002100000-0x0000000002169000-memory.dmp

Filesize
420KB

Download