a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 04:23

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General

Target

a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
Size

19.3MB
MD5

64996794dc62b32d4b5b08d1ebdec1c0
SHA1

29b65b8437424627953f7d9240589e08e721be79
SHA256

a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745
SHA512

910c26148f9218e344b3b786aaa365bf182c18f4c4f052236392b536e253c1944cece2840d879730e8641c4ecf81e8f4293bcc74bbe2133ddd3549551ca1b114
SSDEEP

393216:himdhqnnXe9bz7M98vv5vDOJfN0Cy2ugD7u/LbdUDo3oO2kO:himdhqnOBvvBOJfNHy2uM7uT5UiO

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0003000000000727-136.dat	acprotect
behavioral2/files/0x0003000000000727-137.dat	acprotect

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0003000000000727-136.dat	upx
behavioral2/files/0x0003000000000727-137.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
2476	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
2476	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5016 set thread context of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2476	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
2476	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
2476	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81
PID 5016 wrote to memory of 2476	5016	a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe	81

C:\Users\Admin\AppData\Local\Temp\a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
"C:\Users\Admin\AppData\Local\Temp\a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe
  "C:\Users\Admin\AppData\Local\Temp\a0d1616ee4ad317af0e1b0e62dcc9057690a910b944b0a9bbd8b590b8628f745.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\{4860CD93-9E5A-4A55-A44D-203A074F1E9A}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4860CD93-9E5A-4A55-A44D-203A074F1E9A}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/2476-132-0x0000000000000000-mapping.dmp

Download
memory/2476-133-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2476-134-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2476-135-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2476-138-0x0000000005080000-0x00000000050DB000-memory.dmp

Filesize
364KB

Download