discordrat | a7fda75ac14b403ed62f4a87fa7ffa55280b934d42a44d96266ef2e1f8e13257

Analysis

max time kernel
135s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 16:30

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General

Target

Supra‮‮‮gpj.exe
Size

582KB
MD5

6fada5257c7697ddfe77aac4dd35bb4f
SHA1

975a043beb300d2220476efd2ed1c2aff01a449e
SHA256

a7fda75ac14b403ed62f4a87fa7ffa55280b934d42a44d96266ef2e1f8e13257
SHA512

b01db0995e776c445267f8c11180f852d39f843aafb38d826f5c2d946c7d0b348e519c1e20642a147a4d2c5faebe0c2292db2bf5e577d3e624e70620ac1a0340
SSDEEP

12288:9CQjgAtAHM+vetZxF5EWry8AJGy0yWphUnWm/pmylo3jwD:95ZWs+OZVEWry8AFBBnPk0D

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0MjgyODA0NTYzMTQ5MjE0Nw.GaK9_b.DkeSn-Pej4eo5IcrUmOmowhbH0dXKH8vZX3FZ4
server_id
1242477718638170204

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat

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

Processes:

Supra‮‮‮gpj.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	Supra‮‮‮gpj.exe

Executes dropped EXE 1 IoCs

Processes:

BackDoor.exe

pid process

3644 BackDoor.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs

Web Service
T1102

Processes:

flow ioc

28 discord.com
29 discord.com
34 discord.com
40 discord.com
41 discord.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

BackDoor.exe

description pid process

Token: SeDebugPrivilege 3644 BackDoor.exe

pid	process
3644	BackDoor.exe

flow	ioc
28	discord.com
29	discord.com
34	discord.com
40	discord.com
41	discord.com

description	pid	process
Token: SeDebugPrivilege	3644	BackDoor.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

Supra‮‮‮gpj.exe

description	pid	process	target process
PID 816 wrote to memory of 3644	816	Supra‮‮‮gpj.exe	BackDoor.exe
PID 816 wrote to memory of 3644	816	Supra‮‮‮gpj.exe	BackDoor.exe

C:\Users\Admin\AppData\Local\Temp\Supra‮‮‮gpj.exe
"C:\Users\Admin\AppData\Local\Temp\Supra‮‮‮gpj.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:816

C:\Users\Admin\AppData\Local\Temp\RarSFX0\BackDoor.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\BackDoor.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3644

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\BackDoor.exe
Filesize
78KB

MD5
bdeb1c21b2eb3126d5376a15e2438821

SHA1
7ee99a827ee71a6dc54d5e1adc1ee650f624bcab

SHA256
35f586efd9b4582468ddeb877a576ae97737b7976e6f6622a2959053d35edc91

SHA512
4dc3bffa35c9ae3b244f83a18b6043c9c2c6dd3b74e426bfd989662d71ca5ea1ad45839b24d9366fd390172b9bf34fce6552a866038b182b88fd2ccab888fdb8

Download Submit
memory/3644-15-0x00007FF99A973000-0x00007FF99A975000-memory.dmp

Filesize
8KB

Download
memory/3644-14-0x0000018789340000-0x0000018789358000-memory.dmp

Filesize
96KB

Download
memory/3644-16-0x00000187A3A60000-0x00000187A3C22000-memory.dmp

Filesize
1.8MB

Download
memory/3644-17-0x00007FF99A970000-0x00007FF99B431000-memory.dmp

Filesize
10.8MB

Download
memory/3644-18-0x00000187A4C50000-0x00000187A5178000-memory.dmp

Filesize
5.2MB

Download
memory/3644-19-0x00007FF99A973000-0x00007FF99A975000-memory.dmp

Filesize
8KB

Download
memory/3644-20-0x00007FF99A970000-0x00007FF99B431000-memory.dmp

Filesize
10.8MB

Download
memory/3644-22-0x00007FF99A970000-0x00007FF99B431000-memory.dmp

Filesize
10.8MB

Download