6e5553436bda305e3545e0028963a4d08fcac69708bb6ffd42fd98f769463add

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 18:27

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General

Target

60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
Size

600KB
MD5

60f250e96de28980fbf6a1146faea97b
SHA1

57fd44850209c1a0d8633999fef096baacd3e325
SHA256

6e5553436bda305e3545e0028963a4d08fcac69708bb6ffd42fd98f769463add
SHA512

33472ea16d7168efb8f3cc76b11c7803d3beda8f6b44bb17854bcdcd8ef9c8fceec55ddabc067c75d8db1ede21a0224bbad8416a039df245b1b55d99e0ad919b
SSDEEP

12288:R7K72wJqy2+pgRMRkmPabdQNED+YnsdFtxDkYYPy:5q2wIy2+pwMRHaSxYnsdWYp

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	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3BE43B92-3D60-DC83-A53B-1A4FA53B1A4F}	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3BE43B92-3D60-DC83-A53B-1A4FA53B1A4F}\AutoConvertTo	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3BE43B92-3D60-DC83-A53B-1A4FA53B1A4F}\AutoConvertTo\ = "{00020803-0000-0000-C000-000000000046}"	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2784	2928	60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Users\Admin\AppData\Local\Temp\60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\60f250e96de28980fbf6a1146faea97b_JaffaCakes118.exe"
  2⤵
  PID:2784

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/2784-28-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2784-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-22-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-25-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2784-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-27-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2928-8-0x0000000003270000-0x0000000003333000-memory.dmp

Filesize
780KB

Download
memory/2928-29-0x0000000000270000-0x00000000002C6000-memory.dmp

Filesize
344KB

Download
memory/2928-26-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2928-0-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2928-7-0x0000000000270000-0x00000000002C6000-memory.dmp

Filesize
344KB

Download
memory/2928-6-0x0000000000270000-0x00000000002C6000-memory.dmp

Filesize
344KB

Download
memory/2928-1-0x0000000000270000-0x00000000002C6000-memory.dmp

Filesize
344KB

Download