3b03b0704d4d68080bbf003aa8130fea742916ca4eb1f0d2c5c6a797b940670b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 23:18

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General

Target

fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe
Size

188KB
MD5

fb647e8912ef19cd649843b18e525e52
SHA1

c990defba3f3335efc7a9a779e3ffa20f27ff682
SHA256

3b03b0704d4d68080bbf003aa8130fea742916ca4eb1f0d2c5c6a797b940670b
SHA512

4cdce476a2b0cb3284a5d8d2d164f777d91a9a81e33c7ba2dd318a7cdb939b92484fef31fb60b6bffe417287c90e6b62c5e691bb37bf1a0763be03574a3f06f4
SSDEEP

3072:FU7nhXFN/wA7BkBouB/lsYOtvt3HEbdavHviikClD8R2FCCyTN1slZRv+:MvN/fCBou8xHQdavvyyD8R2FCC4URv+

Score

7^/10

bootkit persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2108 cmd.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

pid process

2072 fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

description pid process

Token: SeIncBasePriorityPrivilege 2072 fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

pid	process
2108	cmd.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

pid	process
2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe

description	pid	process	target process
PID 2072 wrote to memory of 2108	2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe	cmd.exe
PID 2072 wrote to memory of 2108	2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe	cmd.exe
PID 2072 wrote to memory of 2108	2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe	cmd.exe
PID 2072 wrote to memory of 2108	2072	fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb647e8912ef19cd649843b18e525e52_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FB647E~1.EXE > nul
2⤵
- Deletes itself
PID:2108

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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