80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f

General

Target

80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
Size

491KB
MD5

76829f619e3c9fb346cc0e5d22eb5368
SHA1

4456ee9c9dcfea6c67d6bd30844cd4a425e027cf
SHA256

80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f
SHA512

4406873e2f00a739e592036f02d9895282a56dde14e0f408c24b447d3e91378ee7f176d11e2040f48c3cb1539363027d66fc414ff07aaf1da3fd76fdb3f22e53
SSDEEP

12288:eJW3oa+kXJQWJ0d4tlMgvkepHc1vVgoBjWwUy:eJW3oa+MVY+lFcYHcpVzj3t

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__	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe

Executes dropped EXE 1 IoCs

pid	Process
2372	s5941.exe

Loads dropped DLL 4 IoCs

pid	Process
1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.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	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.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	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
2372	s5941.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	s5941.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2372	s5941.exe
2372	s5941.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 2372	1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe	30
PID 1528 wrote to memory of 2372	1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe	30
PID 1528 wrote to memory of 2372	1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe	30
PID 1528 wrote to memory of 2372	1528	80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe	30

C:\Users\Admin\AppData\Local\Temp\80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe
"C:\Users\Admin\AppData\Local\Temp\80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.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:1528
- C:\Users\Admin\AppData\Local\Temp\n5941\s5941.exe
  "C:\Users\Admin\AppData\Local\Temp\n5941\s5941.exe" ins.exe /e7277630 /u4dc9054e-38b0-4614-bdd5-20605bc06f26 /v"C:\Users\Admin\AppData\Local\Temp\80fd2bffce0705a823faf84d749e2268ff57715f596e084c65723b22733acd7f.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\n5941\s5941.exe

Filesize
275KB

MD5
316287c0010874356127dd8b7bc17896

SHA1
0939ad854954393f052f5ba64b6c4b8e03a8866b

SHA256
69d0557e8d695a1d44ed91b643b93a01a2fd74056dc21bf334965f5045e8f4c9

SHA512
1d995b5e18bdf387a42d0029d20c1f2889fa70c5bc8895df674fc83e3b49bb2acd8031966b593cff2b72438bde929a50a7558adc1df5d8cae7097b8fedb39c1c

Download Submit
memory/2372-14-0x000007FEF556E000-0x000007FEF556F000-memory.dmp

Filesize
4KB

Download
memory/2372-15-0x00000000005F0000-0x00000000005FA000-memory.dmp

Filesize
40KB

Download
memory/2372-16-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

Filesize
9.6MB

Download
memory/2372-17-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

Filesize
9.6MB

Download
memory/2372-18-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads