13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821

Analysis

max time kernel
156s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 05:46

Target

13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
Size

617KB
MD5

4ec23e914ebf5583173e85b342becfc0
SHA1

bcb5cfd6613a89bd6105368a8e16aa1e5b3b0207
SHA256

13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821
SHA512

67c3fbe55db6b86e509a16057f05430b9d7ed8ff19d86d9d9e84789c3edf9a0b21f3087a28848cc04bfe2037127b77d8256fe806a42bdcea99f8bb7456b6abd1
SSDEEP

12288:oQFaPYrf9Hz+1WD/W3VA7xJZ0aOyhKIcgUKhuO+7XsFgwmcd3:oQFuYZHzO4/W3KtH0aObIcsEH1B43

Score

8^/10

upx

UPX packed file 9 IoCs

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

resource	yara_rule
behavioral2/memory/1904-134-0x0000000002170000-0x00000000022A9000-memory.dmp	upx
behavioral2/memory/1904-137-0x0000000002170000-0x00000000022A9000-memory.dmp	upx
behavioral2/memory/1904-138-0x0000000002170000-0x00000000022A9000-memory.dmp	upx
behavioral2/memory/1904-139-0x0000000002170000-0x00000000022A9000-memory.dmp	upx
behavioral2/memory/1904-140-0x0000000002170000-0x00000000022A9000-memory.dmp	upx
behavioral2/memory/2032-142-0x0000000002220000-0x0000000002359000-memory.dmp	upx
behavioral2/memory/2032-145-0x0000000002220000-0x0000000002359000-memory.dmp	upx
behavioral2/memory/2032-146-0x0000000002220000-0x0000000002359000-memory.dmp	upx
behavioral2/memory/2032-147-0x0000000002220000-0x0000000002359000-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
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
Token: SeCreatePagefilePrivilege	1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2032	1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe	85
PID 1904 wrote to memory of 2032	1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe	85
PID 1904 wrote to memory of 2032	1904	13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe	85

C:\Users\Admin\AppData\Local\Temp\13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
"C:\Users\Admin\AppData\Local\Temp\13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe
  "C:\Users\Admin\AppData\Local\Temp\13141d0c7f814c8b9d0ac3701b67cf1e4a73dc938dae23da63b1f4cf4a082821.exe" /_ShowProgress
  2⤵
  PID:2032

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1904-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1904-133-0x00000000020D0000-0x000000000216B000-memory.dmp

Filesize
620KB

Download
memory/1904-134-0x0000000002170000-0x00000000022A9000-memory.dmp

Filesize
1.2MB

Download
memory/1904-137-0x0000000002170000-0x00000000022A9000-memory.dmp

Filesize
1.2MB

Download
memory/1904-138-0x0000000002170000-0x00000000022A9000-memory.dmp

Filesize
1.2MB

Download
memory/1904-139-0x0000000002170000-0x00000000022A9000-memory.dmp

Filesize
1.2MB

Download
memory/1904-140-0x0000000002170000-0x00000000022A9000-memory.dmp

Filesize
1.2MB

Download
memory/2032-142-0x0000000002220000-0x0000000002359000-memory.dmp

Filesize
1.2MB

Download
memory/2032-145-0x0000000002220000-0x0000000002359000-memory.dmp

Filesize
1.2MB

Download
memory/2032-146-0x0000000002220000-0x0000000002359000-memory.dmp

Filesize
1.2MB

Download
memory/2032-147-0x0000000002220000-0x0000000002359000-memory.dmp

Filesize
1.2MB

Download