8c4b72d5bbc4e228becfc11b57f062e07bcfeb5474c74dbe9efa7040f3096346

Analysis

max time kernel
140s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 14:21

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General

Target

090566e71d2a775d5af4845890296790_JaffaCakes118.exe
Size

1.5MB
MD5

090566e71d2a775d5af4845890296790
SHA1

2a7860ffa9e02f862787ca597f52abd5fdd62da6
SHA256

8c4b72d5bbc4e228becfc11b57f062e07bcfeb5474c74dbe9efa7040f3096346
SHA512

de70f7329a90cd3f54ff382f4a8ebb9c8bf9de3d281c322168054cbaf544e905ef2148f142677a04554cf672b2755178492bd56aae0717082cd1f7043293af2c
SSDEEP

24576:C6AAyLwJlYZM+EenzTS2FV5o2PecKniJ3lGrOa0vA06V70SGwTClL9EU8ytOMTqf:z2FkClLSU8EOMT65F6sWjfO6PmtpuD2

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	090566e71d2a775d5af4845890296790_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	090566e71d2a775d5af4845890296790_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4588	4644	WerFault.exe	83

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 4644	1384	090566e71d2a775d5af4845890296790_JaffaCakes118.exe	83
PID 1384 wrote to memory of 4644	1384	090566e71d2a775d5af4845890296790_JaffaCakes118.exe	83
PID 1384 wrote to memory of 4644	1384	090566e71d2a775d5af4845890296790_JaffaCakes118.exe	83
PID 1384 wrote to memory of 4644	1384	090566e71d2a775d5af4845890296790_JaffaCakes118.exe	83
PID 1384 wrote to memory of 4644	1384	090566e71d2a775d5af4845890296790_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\090566e71d2a775d5af4845890296790_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\090566e71d2a775d5af4845890296790_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Users\Admin\AppData\Local\Temp\090566e71d2a775d5af4845890296790_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\090566e71d2a775d5af4845890296790_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  PID:4644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1180
    3⤵
    - Program crash
    PID:4588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4644 -ip 4644
1⤵
PID:456

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/1384-0-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download
memory/1384-15-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download
memory/4644-3-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download
memory/4644-11-0x0000000002290000-0x00000000023C8000-memory.dmp

Filesize
1.2MB

Download
memory/4644-4-0x0000000002290000-0x00000000023C8000-memory.dmp

Filesize
1.2MB

Download
memory/4644-13-0x0000000002290000-0x00000000023C8000-memory.dmp

Filesize
1.2MB

Download
memory/4644-16-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download
memory/4644-14-0x0000000002290000-0x00000000023C8000-memory.dmp

Filesize
1.2MB

Download