40c97f136f72b6613c9f947c7e1fe112706eae5c574902dd1904f80b0fc1d212

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 15:55

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General

Target

40c97f136f72b6613c9f947c7e1fe112706eae5c574902dd1904f80b0fc1d212.js
Size

353KB
MD5

f1e972166f46d1b17250e076b3c9d048
SHA1

29de44cb79d7b60ecd0ccfc293dc137aadf70767
SHA256

40c97f136f72b6613c9f947c7e1fe112706eae5c574902dd1904f80b0fc1d212
SHA512

c7e3947eb45dbad441674f7f469edfdb2c385419c7583141995ed71cdd2faf8bb86248a12c2fbf7dcabdc45ba673ed35830e4ab75f439daf06631b19e7c734a4
SSDEEP

6144:CjTqNadgJXXiQu87UE2tajU7RP4Y/oj3i+R/2RCO0VVQc6xZzHAOjnRKjoXBKZRG:CaAd0XXiw5jX+E3/WzpnlwJjXXyGe3

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2076	1952	wscript.exe	28
PID 1952 wrote to memory of 2076	1952	wscript.exe	28
PID 1952 wrote to memory of 2076	1952	wscript.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\40c97f136f72b6613c9f947c7e1fe112706eae5c574902dd1904f80b0fc1d212.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Program Files\Java\jre7\bin\javaw.exe
  "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\ufjarpyy.txt"
  2⤵
  PID:2076

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\AppData\Roaming\ufjarpyy.txt

Filesize
164KB

MD5
7ea89d19a8441cc58b7255dc9fb205fa

SHA1
2ae19607a8231bffd72353766f4017eb5492f3e8

SHA256
486b68ef93d03c4e486b8ddd9e153391e7debc6839e0c09d38999dd159e30705

SHA512
0a76f52939c305b2756fa486222210a4a8c40deff0fc753d11da899baaa84da2fed37ddbd333c6b1dc91ea07a2a1bffcaeb4db08dcbb3db97c925254e6bcbaf4

Download Submit
memory/2076-4-0x00000000027A0000-0x0000000002A10000-memory.dmp

Filesize
2.4MB

Download
memory/2076-12-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-19-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-28-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-32-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-36-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-44-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-46-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-87-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-107-0x00000000027A0000-0x0000000002A10000-memory.dmp

Filesize
2.4MB

Download