9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926

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
28-09-2022 19:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe
Size

2.9MB
MD5

afd5d656a42a746e95926ef07933f054
SHA1

04028a0a1d44f81709040c31af026785209d4343
SHA256

9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926
SHA512

9397ebac71847597852cc8ca9045dc4c66802d4afb612d7ebd30a5f4dd5b50c6714d2c76e5c4e4e408d12deef4f33b51b4a393e89ec23d984a159682f6e90999
SSDEEP

49152:cDVwASOLGtlqrRIU6i9+vazNqQlJZP1BMU2thA8mNtNCiJlrRUFcJ7HIPcLzk+5c:wm+GaNqqJJ12vlZol8cJ7rcl

Score

9^/10

ransomware

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

836 vssadmin.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 1444 vssvc.exe
Token: SeRestorePrivilege 1444 vssvc.exe
Token: SeAuditPrivilege 1444 vssvc.exe

pid	process
836	vssadmin.exe

description	pid	process
Token: SeBackupPrivilege	1444	vssvc.exe
Token: SeRestorePrivilege	1444	vssvc.exe
Token: SeAuditPrivilege	1444	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe

description	pid	process	target process
PID 1668 wrote to memory of 836	1668	9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe	vssadmin.exe
PID 1668 wrote to memory of 836	1668	9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe	vssadmin.exe
PID 1668 wrote to memory of 836	1668	9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe
"C:\Users\Admin\AppData\Local\Temp\9db958bc5b4a21340ceeeb8c36873aa6bd02a460e688de56ccbba945384b1926.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\System32\vssadmin.exe
delete shadows /all /quiet
2⤵
- Interacts with shadow copies
PID:836

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1444

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1020

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

memory/836-54-0x0000000000000000-mapping.dmp

Download
memory/1020-55-0x000007FEFB821000-0x000007FEFB823000-memory.dmp

Filesize
8KB

Download