236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9

Analysis

max time kernel
149s
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
31/10/2022, 00:56

Target

236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
Size

667KB
MD5

a09d6dd32f3015ca16684651e7930d80
SHA1

0194f39a444c30518d015544effa22a177976714
SHA256

236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9
SHA512

3e8564738139e3ab028d92b52ce0241c6ebe66d5a1567ace59a5a9903461fa5d9dcb25ea3c6e2d040fcba5ad9bd7cb56cbceef356f81db3fd7cf0e405ad893e6
SSDEEP

12288:GvppvF/vS00mTbFw9TjMLmGOnLtrDuyjwMdD85XUZqs:GvLvhvSLmTbFwjMS1tfqMiXUZqs

Score

8^/10

upx

UPX packed file 7 IoCs

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

resource	yara_rule
behavioral2/memory/3612-134-0x0000000002160000-0x00000000022A7000-memory.dmp	upx
behavioral2/memory/3612-137-0x0000000002160000-0x00000000022A7000-memory.dmp	upx
behavioral2/memory/3612-138-0x0000000002160000-0x00000000022A7000-memory.dmp	upx
behavioral2/memory/3612-139-0x0000000002160000-0x00000000022A7000-memory.dmp	upx
behavioral2/memory/224-141-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx
behavioral2/memory/224-144-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx
behavioral2/memory/224-145-0x00000000021B0000-0x00000000022F7000-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
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
Token: SeCreatePagefilePrivilege	3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 224	3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe	87
PID 3612 wrote to memory of 224	3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe	87
PID 3612 wrote to memory of 224	3612	236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe	87

C:\Users\Admin\AppData\Local\Temp\236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
"C:\Users\Admin\AppData\Local\Temp\236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Users\Admin\AppData\Local\Temp\236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe
  "C:\Users\Admin\AppData\Local\Temp\236271409aab93405fec3347ba6fb645cc5fec852e8ffce0eae05fb71b8569c9.exe" /_ShowProgress
  2⤵
  PID:224

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/224-141-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/224-144-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/224-145-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/224-146-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3612-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3612-133-0x0000000002040000-0x00000000020E7000-memory.dmp

Filesize
668KB

Download
memory/3612-134-0x0000000002160000-0x00000000022A7000-memory.dmp

Filesize
1.3MB

Download
memory/3612-137-0x0000000002160000-0x00000000022A7000-memory.dmp

Filesize
1.3MB

Download
memory/3612-138-0x0000000002160000-0x00000000022A7000-memory.dmp

Filesize
1.3MB

Download
memory/3612-139-0x0000000002160000-0x00000000022A7000-memory.dmp

Filesize
1.3MB

Download