Analysis
- max time kernel
41s - max time network
44s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
15/10/2022, 22:19
Static task
static1
Behavioral task
behavioral1
Sample
186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe
Resource
win7-20220812-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe
Resource
win10v2004-20220812-en
5 signatures
150 seconds
General
- Target 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe
- Size 158KB
- Sample221015-18ynmsgeb9
- SHA256 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563
- MD5 cf3e3272a2596bfcf7500a96c5a053b4
- SHA1 21906922bfcef5d6ab8092514dd77750be48f82f
- SHA512 10ddf33e42a27d6b747e029d86e17a93a7c07628c9a1e7659e5182c705b7535d6263b609775e58101eb1b2363cdf6777d92fda3ae846fd071c7c91e956317061
- SSDEEP 3072:i8hU/cx2vUNy8Evl9qv7q8+xBv1Qk9nKR1KAZWv3BbPYxwWIiheaAhby/frnX0N:iYscWqv7LqLn3Ai1YxwWvhe/hbqX0
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1372 cmd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Delays execution with timeout.exe 1 IoCs
pid Process 1840 timeout.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1044 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1372 1044 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe 28 PID 1044 wrote to memory of 1372 1044 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe 28 PID 1044 wrote to memory of 1372 1044 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe 28 PID 1044 wrote to memory of 1372 1044 186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe 28 PID 1372 wrote to memory of 1840 1372 cmd.exe 30 PID 1372 wrote to memory of 1840 1372 cmd.exe 30 PID 1372 wrote to memory of 1840 1372 cmd.exe 30 PID 1372 wrote to memory of 1840 1372 cmd.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe"C:\Users\Admin\AppData\Local\Temp\186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C timeout 5 & del "C:\Users\Admin\AppData\Local\Temp\186f94743c27032ff7401153a52116b4bbbf87c958dd0e2da1c0c111671c0563.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\timeout.exetimeout 53⤵
- Delays execution with timeout.exe
PID:1840
-
-