f5b2c87e33d51974c6d45546a877523468bfd6b6ba435e288111b631460593c7

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 13:22

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General

Target

fix/worrying.js
Size

136B
MD5

44b9e02c0b127303cc0e717d18823419
SHA1

ab7046247330661d92ee2e34157b51c767dba5f2
SHA256

f08a39b2f64cba0c4a134cb758f4cf219b9cf0ea9026255304b37dcd5f225d50
SHA512

e8b7b5d6341915d717ca84c66873916dd0f610897e33279ee6876cad471129d114a09c6805c684d236dfeb9f77dfbd5a68ea7b3b20925677f81332acf4d2086b

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

1788 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1788 powershell.exe

pid	process
1788	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1788	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 1764 wrote to memory of 1788	1764	wscript.exe	powershell.exe
PID 1764 wrote to memory of 1788	1764	wscript.exe	powershell.exe
PID 1764 wrote to memory of 1788	1764	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\worrying.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\unseaworthy.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1788

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

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Downloads

memory/1764-54-0x000007FEFC0D1000-0x000007FEFC0D3000-memory.dmp

Filesize
8KB

Download
memory/1788-55-0x0000000000000000-mapping.dmp

Download
memory/1788-57-0x000007FEF46F0000-0x000007FEF5113000-memory.dmp

Filesize
10.1MB

Download
memory/1788-58-0x000007FEF3B90000-0x000007FEF46ED000-memory.dmp

Filesize
11.4MB

Download
memory/1788-59-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/1788-60-0x000000001B750000-0x000000001BA4F000-memory.dmp

Filesize
3.0MB

Download