29183c75f39e2489e27ccb917a198bbeb0e4fb3594f7d23ccc067cdac2fa763a

Analysis

max time kernel
25s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 10:30

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General

Target

9d805397173fbb94a867a8bfbdfea660N.exe
Size

494KB
MD5

9d805397173fbb94a867a8bfbdfea660
SHA1

0d1f08e58856b2a538b623399318545f022b440d
SHA256

29183c75f39e2489e27ccb917a198bbeb0e4fb3594f7d23ccc067cdac2fa763a
SHA512

342ab7ec48007b3e3bae35564b608154ae6a67d0b0e40b971f98ca9280cbab1a2b771185ce056d9e0b3fe4518ff8eb3761dfbc014415203fef6cb4198e3d9bc4
SSDEEP

12288:C3ma4bE/SPQHqkdTvL7Ff456p9HKuJC7D:C3b4bEiFCVMaX4D

Score

9^/10

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__	9d805397173fbb94a867a8bfbdfea660N.exe

Executes dropped EXE 1 IoCs

pid	Process
2800	s8948.exe

Loads dropped DLL 4 IoCs

pid	Process
2808	9d805397173fbb94a867a8bfbdfea660N.exe
2808	9d805397173fbb94a867a8bfbdfea660N.exe
2808	9d805397173fbb94a867a8bfbdfea660N.exe
2808	9d805397173fbb94a867a8bfbdfea660N.exe

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

System Information Discovery
T1082

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	9d805397173fbb94a867a8bfbdfea660N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	9d805397173fbb94a867a8bfbdfea660N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2808	9d805397173fbb94a867a8bfbdfea660N.exe
2808	9d805397173fbb94a867a8bfbdfea660N.exe
2800	s8948.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	s8948.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2800	s8948.exe
2800	s8948.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2800	2808	9d805397173fbb94a867a8bfbdfea660N.exe	30
PID 2808 wrote to memory of 2800	2808	9d805397173fbb94a867a8bfbdfea660N.exe	30
PID 2808 wrote to memory of 2800	2808	9d805397173fbb94a867a8bfbdfea660N.exe	30
PID 2808 wrote to memory of 2800	2808	9d805397173fbb94a867a8bfbdfea660N.exe	30

C:\Users\Admin\AppData\Local\Temp\9d805397173fbb94a867a8bfbdfea660N.exe
"C:\Users\Admin\AppData\Local\Temp\9d805397173fbb94a867a8bfbdfea660N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\n8948\s8948.exe
  "C:\Users\Admin\AppData\Local\Temp\n8948\s8948.exe" ins.exe /e 12348374 /u 51938065-e47c-4b97-bfda-2a105bc06f2f /v "C:\Users\Admin\AppData\Local\Temp\9d805397173fbb94a867a8bfbdfea660N.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2800

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\n8948\s8948.exe

Filesize
284KB

MD5
9e24fe7dce5a39ec33319909e3e2e9de

SHA1
492d86466cd12c98803a262672cb5171f341e8d1

SHA256
05cdd536227ac4ebab76770ed3b2bbc364deb8cfdc1f6a6f598ecb86aa3d268f

SHA512
155b353506ef81cf0149178f8dc4b75575dbd0a2d2912038dac1278d8db454fb80edfd84958ebfeb6a3ef9c5de19af1284224bf7bb4af7113c863c3b1be1f4e1

Download Submit
memory/2800-14-0x000007FEF5D6E000-0x000007FEF5D6F000-memory.dmp

Filesize
4KB

Download
memory/2800-15-0x0000000000A70000-0x0000000000A7A000-memory.dmp

Filesize
40KB

Download
memory/2800-16-0x000007FEF5AB0000-0x000007FEF644D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-17-0x000007FEF5AB0000-0x000007FEF644D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-18-0x000007FEF5AB0000-0x000007FEF644D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-19-0x000007FEF5AB0000-0x000007FEF644D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-20-0x000007FEF5AB0000-0x000007FEF644D000-memory.dmp

Filesize
9.6MB

Download