93b95125b5a75b0436d0ae321370a2020945053e9e8cd5b9be5265d12b54b3f6

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17/03/2023, 09:45

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General

Target

Invoice No. 102220034.js
Size

363KB
MD5

1fa02948cc7fb485b2a599a5ed89ef34
SHA1

98737df996354ccfb4524b2e9df55f306f578a31
SHA256

9b900a34a52b2a9d16b777da88308c34dbddd6df39baa3d8aeee59edb2535838
SHA512

8e223e1310ef54a044f4b9e24d5654f5c1544ec5136a957ac1864b91ecaafab6d43f10e90b1a24e8d7451a700cf796707376d56c05679d1a3e55f35f43d0e435
SSDEEP

6144:GQBvd8uQFt6/MbvrIRr8xqhSYWZ3uh8Df9FPZtrnxj2roXmOfH7ojvVfmkg2jDk:NxyuQFt6/KIWJuh8nkOv7ehg

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 3872	4680	wscript.exe	88
PID 4680 wrote to memory of 3872	4680	wscript.exe	88

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\Invoice No. 102220034.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\ugjiwoenv.txt"
  2⤵
  PID:3872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ugjiwoenv.txt

Filesize
164KB

MD5
3834513023ec311a08f09b81a3b13fb8

SHA1
cb2faf30e64be67532aa01a59480052a2438ded6

SHA256
7b43f6ba187bf62f37f43374ef60808601cd187f5796e97458d15954f50c619b

SHA512
7fbf3b5b180fc0427cd641810806ebbb0e6c8fb710faf15bbf579af9fa668ed8257ea011e27b73cf3921f0714c0ad82d1be3eed3729319396017592d5f6df859

Download Submit
memory/3872-145-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-161-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-165-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-167-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-176-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-178-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-179-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-188-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-191-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-192-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-193-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-197-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-201-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-209-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-210-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-212-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-218-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-219-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download