discordrat | d11237b84ac5e0498786aa2bb410659c087a148943bcfff4015f044ec0756cb3

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 13:13

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General

Target

banana‮png.exe
Size

478KB
MD5

4c3c1db7d951b6e6ecfb6e798df7f274
SHA1

ac8c5317b900aed8787fe43bca0d5871c580abd3
SHA256

d11237b84ac5e0498786aa2bb410659c087a148943bcfff4015f044ec0756cb3
SHA512

17fc5f3c231bb3a78c500569b19a2c38f746571d479a613d88a617babae51e7e5aae19f28522b5bfb692b6f0daababfac620ca641850f01f7a988814c95ad37c
SSDEEP

12288:wCQjgAtAHM+vetZxF5EWry8AJGy0ylCGvc+YR7x:w5ZWs+OZVEWry8AFBIGvYH

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0NDk4OTQ2MjkxMjY5NjMzMA.GIRO0i.b3bYZf7plrNBXM4V3TRj7NUzgJTJcKm3_NUU0o
server_id
1244990153932673145

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:

banana‮png.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	banana‮png.exe

Executes dropped EXE 1 IoCs

Processes:

backdoor.exe

pid process

3876 backdoor.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

24 discord.com
26 discord.com
29 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 3876 backdoor.exe

pid	process
3876	backdoor.exe

flow	ioc
24	discord.com
26	discord.com
29	discord.com

description	pid	process
Token: SeDebugPrivilege	3876	backdoor.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

banana‮png.exe

description	pid	process	target process
PID 5024 wrote to memory of 3876	5024	banana‮png.exe	backdoor.exe
PID 5024 wrote to memory of 3876	5024	banana‮png.exe	backdoor.exe

C:\Users\Admin\AppData\Local\Temp\banana‮png.exe
"C:\Users\Admin\AppData\Local\Temp\banana‮png.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5024

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:3876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe

Filesize
78KB

MD5
256b75bf21c40761d931bb199b9ebc64

SHA1
e4ec59caab4afe8880c993e6183900c6b92af281

SHA256
10c77ad6339c4b5c3a575e55d1d7dda52af5820a3a9859309f23a43f27b3c2d0

SHA512
a3352d80f8f0c1f1cf29b3a671aef604dbd2bef149c4a71f4aa763bc0ae1d80d3889d34ce38afcf62a61c9730e5a463cae08edfd98a346937014ddb29b25c67c

Download Submit
memory/3876-12-0x00007FF915C83000-0x00007FF915C85000-memory.dmp

Filesize
8KB

Download
memory/3876-13-0x000001F1EC5D0000-0x000001F1EC5E8000-memory.dmp

Filesize
96KB

Download
memory/3876-14-0x000001F1EECB0000-0x000001F1EEE72000-memory.dmp

Filesize
1.8MB

Download
memory/3876-15-0x00007FF915C80000-0x00007FF916741000-memory.dmp

Filesize
10.8MB

Download
memory/3876-16-0x000001F1EFF30000-0x000001F1F0458000-memory.dmp

Filesize
5.2MB

Download
memory/3876-17-0x00007FF915C83000-0x00007FF915C85000-memory.dmp

Filesize
8KB

Download
memory/3876-18-0x00007FF915C80000-0x00007FF916741000-memory.dmp

Filesize
10.8MB

Download
memory/3876-20-0x00007FF915C80000-0x00007FF916741000-memory.dmp

Filesize
10.8MB

Download