d590d0fe844696abdb8e0a17db3d9a3490e4a77ea42a01ce3f443e21ecfc2a3c

General

Target

08c95d96ec54cf53666cfc48cabcb2f0N.exe
Size

496KB
MD5

08c95d96ec54cf53666cfc48cabcb2f0
SHA1

8169379916692a10a49ce54435a5bc8c00da3023
SHA256

d590d0fe844696abdb8e0a17db3d9a3490e4a77ea42a01ce3f443e21ecfc2a3c
SHA512

fdfad32181df3a864d50723b1c6fdb7f09374fe323c8c9792bd1a95db9b114269290a95252b68c93c132081089f4db0e013910bfee111c27186ec6e6f4b0b483
SSDEEP

12288:csIdx5HmzS3zcJrVb4rvkSlQr1wVAvoBjWuHw:csIdx5HmzY4R2cSl+GVA+jTHw

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__	08c95d96ec54cf53666cfc48cabcb2f0N.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	08c95d96ec54cf53666cfc48cabcb2f0N.exe

Executes dropped EXE 1 IoCs

pid	Process
660	s8043.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s8043.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s8043.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	s8043.exe
File created	C:\Windows\assembly\Desktop.ini	s8043.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s8043.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2612	2696	WerFault.exe	83

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	08c95d96ec54cf53666cfc48cabcb2f0N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	08c95d96ec54cf53666cfc48cabcb2f0N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2696	08c95d96ec54cf53666cfc48cabcb2f0N.exe
2696	08c95d96ec54cf53666cfc48cabcb2f0N.exe
660	s8043.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	660	s8043.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
660	s8043.exe
660	s8043.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 660	2696	08c95d96ec54cf53666cfc48cabcb2f0N.exe	84
PID 2696 wrote to memory of 660	2696	08c95d96ec54cf53666cfc48cabcb2f0N.exe	84

C:\Users\Admin\AppData\Local\Temp\08c95d96ec54cf53666cfc48cabcb2f0N.exe
"C:\Users\Admin\AppData\Local\Temp\08c95d96ec54cf53666cfc48cabcb2f0N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Users\Admin\AppData\Local\Temp\n8043\s8043.exe
  "C:\Users\Admin\AppData\Local\Temp\n8043\s8043.exe" ins.exe /e3320356 /u4dc9054e-38b0-4614-bdd5-20605bc06f26 /v"C:\Users\Admin\AppData\Local\Temp\08c95d96ec54cf53666cfc48cabcb2f0N.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 4468
  2⤵
  - Program crash
  PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2696 -ip 2696
1⤵
PID:1420

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

3

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\n8043\s8043.exe

Filesize
275KB

MD5
316287c0010874356127dd8b7bc17896

SHA1
0939ad854954393f052f5ba64b6c4b8e03a8866b

SHA256
69d0557e8d695a1d44ed91b643b93a01a2fd74056dc21bf334965f5045e8f4c9

SHA512
1d995b5e18bdf387a42d0029d20c1f2889fa70c5bc8895df674fc83e3b49bb2acd8031966b593cff2b72438bde929a50a7558adc1df5d8cae7097b8fedb39c1c

Download Submit
memory/660-11-0x00007FFFAAA65000-0x00007FFFAAA66000-memory.dmp

Filesize
4KB

Download
memory/660-12-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-13-0x00000000014F0000-0x00000000014FA000-memory.dmp

Filesize
40KB

Download
memory/660-16-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-17-0x000000001C360000-0x000000001C82E000-memory.dmp

Filesize
4.8MB

Download
memory/660-18-0x000000001C8D0000-0x000000001C96C000-memory.dmp

Filesize
624KB

Download
memory/660-19-0x00000000014C0000-0x00000000014C8000-memory.dmp

Filesize
32KB

Download
memory/660-20-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-21-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-22-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-23-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-24-0x000000001DA40000-0x000000001DAA2000-memory.dmp

Filesize
392KB

Download
memory/660-25-0x0000000020390000-0x00000000204CC000-memory.dmp

Filesize
1.2MB

Download
memory/660-26-0x00000000209E0000-0x0000000020EEE000-memory.dmp

Filesize
5.1MB

Download
memory/660-27-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-28-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-29-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download
memory/660-30-0x00007FFFAAA65000-0x00007FFFAAA66000-memory.dmp

Filesize
4KB

Download
memory/660-32-0x00007FFFAA7B0000-0x00007FFFAB151000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads