c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2022 00:57

Target

c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
Size

685KB
MD5

7caf16a579097439db26e6d39cb8d140
SHA1

f6875f5ed50523e74764bf655d8165ee41db4c1f
SHA256

c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158
SHA512

0e6b97cc219ce371af92b8067f5b2df2de846deed61e6b1a3cfc8b249d97e6ac817664728c10d037d96a1a3839663eb3428a3114985530b7291edf2419925d02
SSDEEP

12288:ZSnvpg3jf39d4+MkbGKGd4Zfuh2CN+sid3Bfz1aHggnE2yPLol:ZSnvmTf3j4+MkbDGmnCN+td391aHggnP

Score

8^/10

upx

UPX packed file 10 IoCs

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

resource	yara_rule
behavioral2/memory/3448-134-0x0000000002300000-0x0000000002445000-memory.dmp	upx
behavioral2/memory/3448-138-0x0000000002300000-0x0000000002445000-memory.dmp	upx
behavioral2/memory/3448-137-0x0000000002300000-0x0000000002445000-memory.dmp	upx
behavioral2/memory/3448-139-0x0000000002300000-0x0000000002445000-memory.dmp	upx
behavioral2/memory/3448-140-0x0000000002300000-0x0000000002445000-memory.dmp	upx
behavioral2/memory/4204-142-0x00000000021D0000-0x0000000002315000-memory.dmp	upx
behavioral2/memory/4204-145-0x00000000021D0000-0x0000000002315000-memory.dmp	upx
behavioral2/memory/4204-146-0x00000000021D0000-0x0000000002315000-memory.dmp	upx
behavioral2/memory/4204-148-0x00000000021D0000-0x0000000002315000-memory.dmp	upx
behavioral2/memory/4204-149-0x00000000021D0000-0x0000000002315000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
Token: SeCreatePagefilePrivilege	3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3448 wrote to memory of 4204	3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	81
PID 3448 wrote to memory of 4204	3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	81
PID 3448 wrote to memory of 4204	3448	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	81

C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
"C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
  "C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe" /_ShowProgress
  2⤵
  PID:4204

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/3448-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3448-133-0x0000000002250000-0x00000000022FC000-memory.dmp

Filesize
688KB

Download
memory/3448-134-0x0000000002300000-0x0000000002445000-memory.dmp

Filesize
1.3MB

Download
memory/3448-138-0x0000000002300000-0x0000000002445000-memory.dmp

Filesize
1.3MB

Download
memory/3448-137-0x0000000002300000-0x0000000002445000-memory.dmp

Filesize
1.3MB

Download
memory/3448-139-0x0000000002300000-0x0000000002445000-memory.dmp

Filesize
1.3MB

Download
memory/3448-140-0x0000000002300000-0x0000000002445000-memory.dmp

Filesize
1.3MB

Download
memory/4204-142-0x00000000021D0000-0x0000000002315000-memory.dmp

Filesize
1.3MB

Download
memory/4204-145-0x00000000021D0000-0x0000000002315000-memory.dmp

Filesize
1.3MB

Download
memory/4204-146-0x00000000021D0000-0x0000000002315000-memory.dmp

Filesize
1.3MB

Download
memory/4204-147-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4204-148-0x00000000021D0000-0x0000000002315000-memory.dmp

Filesize
1.3MB

Download
memory/4204-149-0x00000000021D0000-0x0000000002315000-memory.dmp

Filesize
1.3MB

Download