83b1cf864bc6c51f8bb092ddfe9710b993a0df3bd61d9aa7e6ca9fb72d495bbc

Analysis

max time kernel
299s
max time network
309s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 19:12

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General

Target

Mad.Father.v11.07.2020/Mad.Father.v11.07.2020/LAUNCHER.exe
Size

227KB
MD5

0e7fde098d64a93e60191d25e06bf642
SHA1

8d0973ef176d03f68d33c4d9e6595ba8c988ff1f
SHA256

44e6e2035db0ab9c4e811e7418c72f01f50e675dbdffd8114e29f965ec62eb38
SHA512

b3a63341882abc284bd8d2718608d7c60b565227e672450497f83f4c72890547b49f3730382a87c94cb2faf172397d79d1108a74068b3e1b5465736dcea98006
SSDEEP

3072:Yz14duOvSxCLLT9qCOY4jb1pQzhHKPtOnO6VrVPoVJtCbhVPoVJtCbFy5w:i14duK5X5mYQydHKPtOnRWehWeQ5

Score

6^/10

bootkit persistence

Malware Config

Signatures

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

rundll32.exeGame.exe

description ioc process

File opened for modification \??\PhysicalDrive0 rundll32.exe
File opened for modification \??\PhysicalDrive0 Game.exe

flow	ioc
3	api.ipify.org

description	ioc	process
File opened for modification	\??\PhysicalDrive0	rundll32.exe
File opened for modification	\??\PhysicalDrive0	Game.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Game.exerundll32.exe

pid	process
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
4336	Game.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe
2828	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Game.exe

pid process

4336 Game.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AUDIODG.EXE

description pid process

Token: 33 3824 AUDIODG.EXE
Token: SeIncBasePriorityPrivilege 3824 AUDIODG.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Game.exe

pid process

4336 Game.exe
4336 Game.exe

description	pid	process
Token: 33	3824	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3824	AUDIODG.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

LAUNCHER.exeGame.exe

description	pid	process	target process
PID 1224 wrote to memory of 4336	1224	LAUNCHER.exe	Game.exe
PID 1224 wrote to memory of 4336	1224	LAUNCHER.exe	Game.exe
PID 1224 wrote to memory of 4336	1224	LAUNCHER.exe	Game.exe
PID 4336 wrote to memory of 2828	4336	Game.exe	rundll32.exe
PID 4336 wrote to memory of 2828	4336	Game.exe	rundll32.exe
PID 4336 wrote to memory of 2828	4336	Game.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\LAUNCHER.exe
"C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\LAUNCHER.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1224

C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\Game.exe
"C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\Game.exe"
2⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4336

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\SmartSteamEmu.dll",InitSSE
3⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:2828

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004D0 0x00000000000004C8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3824

Network

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\SmartSteamEmu\Plugins\SSEOverlay.ini
Filesize
34B

MD5
480005b54033d978380bff940142462d

SHA1
e84e358f9c806852d2c3a54f98a85c35754c21e9

SHA256
546bde00c0b7a1df06d6dc2d2e47c32a2bcc7df94b0025685b71e321acf07f0d

SHA512
a517dcf5958ae24c2c1dcd89a7a5383673df68767932aba64348ad619b060eac12973054811534dc9963c89f553f2d366a212f35548b05503a936208f1badc61

Download Submit
memory/2828-11-0x0000000077574000-0x0000000077575000-memory.dmp

Filesize
4KB

Download
memory/2828-16-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/2828-17-0x0000000077574000-0x0000000077575000-memory.dmp

Filesize
4KB

Download
memory/4336-1-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

Filesize
64KB

Download
memory/4336-0-0x0000000077574000-0x0000000077575000-memory.dmp

Filesize
4KB

Download
memory/4336-3-0x0000000003030000-0x0000000003040000-memory.dmp

Filesize
64KB

Download