Analysis
- max time kernel
15s - max time network
75s - platform
windows10_x64 - resource
win10v20210408 - submitted
02/07/2021, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
3820355aaf10b2e48f5936b545c9ee06.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
3820355aaf10b2e48f5936b545c9ee06.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target 3820355aaf10b2e48f5936b545c9ee06.exe
- Size 194KB
- Sample210702-ptm34cd272
- SHA256 b21e4b93bd73868c7dcd13384c55c8c9b562abd7d858497a45f8a804ff639866
- MD5 3820355aaf10b2e48f5936b545c9ee06
- SHA1 42c19326b98d92238c0d862e801bf37d943ada0b
- SHA512 929f9dc8c2b3b27dd7aef0cf193cc8c5cfa033c18c7cd81c55d69832073bb867c9131cd3daf2a80f79e8da471e530a3c251d5b0a5cadedbadb09d61837d2bcea
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 628 3820355aaf10b2e48f5936b545c9ee06.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 628 set thread context of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3500 3820355aaf10b2e48f5936b545c9ee06.exe 3500 3820355aaf10b2e48f5936b545c9ee06.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75 PID 628 wrote to memory of 3500 628 3820355aaf10b2e48f5936b545c9ee06.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\3820355aaf10b2e48f5936b545c9ee06.exe"C:\Users\Admin\AppData\Local\Temp\3820355aaf10b2e48f5936b545c9ee06.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Users\Admin\AppData\Local\Temp\3820355aaf10b2e48f5936b545c9ee06.exe"C:\Users\Admin\AppData\Local\Temp\3820355aaf10b2e48f5936b545c9ee06.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3500
-