discordrat | 99da4d4cc09dffe76b5b74fddbb21450d12ca6aca5a37c67f46016c29f5df26b

Analysis

max time kernel
129s
max time network
139s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
20-05-2024 16:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tsuama_prev.exe
Size

723KB
MD5

dce88e7ad345b8e46f6f1a1e6c054ee1
SHA1

3b6c33722213bc904f36479641be338cadb0ed83
SHA256

99da4d4cc09dffe76b5b74fddbb21450d12ca6aca5a37c67f46016c29f5df26b
SHA512

15d7af628bbcfe66208ed4103b9ece065e74e1f19dc6e4d0894e7f1e0e99b3b1c6c4df0f761a88b7725439e299e563888c331f2aa1f00336693b0c8be3fe3bce
SSDEEP

12288:XBdlwHRn+WlYV+9JaDrbQq/Quey0QiiJfpN9rm/D:XBkVdlYA/a3E6nDfV0D

Score

10^/10

discordrat persistence rat rootkit spyware stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0MTc0NjYzOTg0MDg3NDU3OA.G_FG-L.PSiYWFXjGesyKl24G4RozFNhsD_phExOrrLPEM
server_id
1241747319624302674

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

backdoor.exe

pid process

4288 backdoor.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
4288	backdoor.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 14 IoCs

Web Service

T1102

Processes:

flow	ioc
14	raw.githubusercontent.com
24	raw.githubusercontent.com
3	discord.com
13	discord.com
25	discord.com
18	discord.com
23	discord.com
12	discord.com
15	raw.githubusercontent.com
17	discord.com
26	discord.com
4	discord.com
9	discord.com
22	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 4288 backdoor.exe

description	pid	process
Token: SeDebugPrivilege	4288	backdoor.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

tsuama_prev.exe

description	pid	process	target process
PID 2952 wrote to memory of 4288	2952	tsuama_prev.exe	backdoor.exe
PID 2952 wrote to memory of 4288	2952	tsuama_prev.exe	backdoor.exe

C:\Users\Admin\AppData\Local\Temp\tsuama_prev.exe
"C:\Users\Admin\AppData\Local\Temp\tsuama_prev.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2952

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:4288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
78KB

MD5
086ca72bf8f5409d33dc05e5a16aa323

SHA1
7239f64dbe797eceaf559e26fc9a4278721c229b

SHA256
72ce77fc53c3f241ed2a94e075148e0a15dd82efa8b8a1bb755b0edfb9a90822

SHA512
967f740cc5bb0a18e78849631b53e426f8fb05c115005ad9d420b50ff729f8afb4b010f13c45935f898772d3a1455aafeb52c96f56877966e958c5857a98ccd8

Download Submit
memory/4288-12-0x00007FFFCCAA3000-0x00007FFFCCAA4000-memory.dmp

Filesize
4KB

Download
memory/4288-13-0x00000295B05F0000-0x00000295B0608000-memory.dmp

Filesize
96KB

Download
memory/4288-14-0x00000295CAB20000-0x00000295CACE2000-memory.dmp

Filesize
1.8MB

Download
memory/4288-15-0x00007FFFCCAA0000-0x00007FFFCD48C000-memory.dmp

Filesize
9.9MB

Download
memory/4288-16-0x00000295CB450000-0x00000295CB976000-memory.dmp

Filesize
5.1MB

Download
memory/4288-17-0x00007FFFCCAA0000-0x00007FFFCD48C000-memory.dmp

Filesize
9.9MB

Download
memory/4288-18-0x00000295CC2A0000-0x00000295CC316000-memory.dmp

Filesize
472KB

Download
memory/4288-19-0x00000295CA9F0000-0x00000295CAA02000-memory.dmp

Filesize
72KB

Download
memory/4288-20-0x00000295CAA20000-0x00000295CAA3E000-memory.dmp

Filesize
120KB

Download
memory/4288-21-0x00000295CAF20000-0x00000295CB1EA000-memory.dmp

Filesize
2.8MB

Download