dffd01b8161646095a093d815395aff0d974bc51f0dc134947155c1a7676ac29

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:50

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General

Target

2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
Size

494KB
MD5

d334b4bf1b7b7fa61cbef05ac2e9d340
SHA1

4382d4acf15a59a626df9602a3342cf85133e1a9
SHA256

dffd01b8161646095a093d815395aff0d974bc51f0dc134947155c1a7676ac29
SHA512

000c7afdbc913c10a3e4612d405176c7752173c796a824ce3edf6b3f5142e102a8dfe251da7220152e54068294313371615bdf5c0f37a6f77b7aafb54a2720e5
SSDEEP

12288:43ma4bE/SPQHqkdTvL7Ff456p9HKuJC7O:43b4bEiFCVMaX4O

Score

9^/10

discovery evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe

Executes dropped EXE 1 IoCs

pid	Process
2256	s9018.exe

Loads dropped DLL 4 IoCs

pid	Process
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
2256	s9018.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	s9018.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2256	s9018.exe
2256	s9018.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2256	2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe	31
PID 2492 wrote to memory of 2256	2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe	31
PID 2492 wrote to memory of 2256	2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe	31
PID 2492 wrote to memory of 2256	2492	2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\n9018\s9018.exe
  "C:\Users\Admin\AppData\Local\Temp\n9018\s9018.exe" ins.exe /e 10776906 /u 4dc90cd0-7328-42b2-8f65-20295bc06f26 /v "C:\Users\Admin\AppData\Local\Temp\2024-09-19_d334b4bf1b7b7fa61cbef05ac2e9d340_mafia.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\n9018\s9018.exe

Filesize
284KB

MD5
9e24fe7dce5a39ec33319909e3e2e9de

SHA1
492d86466cd12c98803a262672cb5171f341e8d1

SHA256
05cdd536227ac4ebab76770ed3b2bbc364deb8cfdc1f6a6f598ecb86aa3d268f

SHA512
155b353506ef81cf0149178f8dc4b75575dbd0a2d2912038dac1278d8db454fb80edfd84958ebfeb6a3ef9c5de19af1284224bf7bb4af7113c863c3b1be1f4e1

Download Submit
memory/2256-14-0x000007FEF5EEE000-0x000007FEF5EEF000-memory.dmp

Filesize
4KB

Download
memory/2256-15-0x00000000004B0000-0x00000000004BA000-memory.dmp

Filesize
40KB

Download
memory/2256-16-0x000007FEF5C30000-0x000007FEF65CD000-memory.dmp

Filesize
9.6MB

Download
memory/2256-17-0x000007FEF5C30000-0x000007FEF65CD000-memory.dmp

Filesize
9.6MB

Download
memory/2256-18-0x000007FEF5C30000-0x000007FEF65CD000-memory.dmp

Filesize
9.6MB

Download
memory/2256-19-0x000007FEF5C30000-0x000007FEF65CD000-memory.dmp

Filesize
9.6MB

Download