discordrat | 2103f44233a623b29738ecd251656c3964a873920956fa4cfe7ce17a17001e6e

General

Target

Lethal Company.sfx.exe
Size

441KB
MD5

894400e9cad147e5cd861e788ba80739
SHA1

bdf4a2e17183b8fa6e932ebf5adea42cf3e544b9
SHA256

2103f44233a623b29738ecd251656c3964a873920956fa4cfe7ce17a17001e6e
SHA512

013e3386d7f67fc80628f457580c03d294aa27a94602265aca1675bdc6332ee2b4f2b9a092bc50a9f0a75dc24258dac3e01a0aca912f96e42bef10b667fd774a
SSDEEP

12288:SBdlwHRn+WlYV+W2X+t4uwBDmNWKejrFaE:SBkVdlYAW0uwFmUrFaE

Score

10^/10

discordrat persistence rat rootkit spyware stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI1NDQzOTMwMjU1MzkyNzc2MQ.G0gbWG.p0dvgGvhzUkkjFPeMGPUIjn6cnvAGT0-eTUVi4
server_id
539143760898949148

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 2 IoCs

Processes:

Lethal Company.exeClient-built.exe

pid process

856 Lethal Company.exe
292 Client-built.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
856	Lethal Company.exe
292	Client-built.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs

Web Service

T1102

Processes:

flow	ioc
22	discord.com
23	discord.com
6	discord.com
13	raw.githubusercontent.com
17	discord.com
18	discord.com
3	discord.com
9	discord.com
14	raw.githubusercontent.com
16	discord.com

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

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

SCHTASKS.exe

pid process

4632 SCHTASKS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Client-built.exe

description pid process

Token: SeDebugPrivilege 292 Client-built.exe
Token: SeShutdownPrivilege 292 Client-built.exe

pid	process
4632	SCHTASKS.exe

description	pid	process
Token: SeDebugPrivilege	292	Client-built.exe
Token: SeShutdownPrivilege	292	Client-built.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Lethal Company.sfx.exeClient-built.exe

description	pid	process	target process
PID 2324 wrote to memory of 856	2324	Lethal Company.sfx.exe	Lethal Company.exe
PID 2324 wrote to memory of 856	2324	Lethal Company.sfx.exe	Lethal Company.exe
PID 2324 wrote to memory of 292	2324	Lethal Company.sfx.exe	Client-built.exe
PID 2324 wrote to memory of 292	2324	Lethal Company.sfx.exe	Client-built.exe
PID 292 wrote to memory of 4632	292	Client-built.exe	SCHTASKS.exe
PID 292 wrote to memory of 4632	292	Client-built.exe	SCHTASKS.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Lethal Company.sfx.exe
"C:\Users\Admin\AppData\Local\Temp\Lethal Company.sfx.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2324

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Lethal Company.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Lethal Company.exe"
2⤵
- Executes dropped EXE
PID:856

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292

C:\Windows\SYSTEM32\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Client-built.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe'" /sc onlogon /rl HIGHEST
3⤵
- Scheduled Task/Job: Scheduled Task
PID:4632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
Filesize
78KB

MD5
f42bdf8f20e5255f795c8674660b1726

SHA1
33f091151b0c8fd79a54147745cf31a73fdc5b09

SHA256
29c656fea6ff37a604471ab0ad639c84ee126068e0d35ec08ad4b7d6e10800df

SHA512
348a29e0e4fbd64ac039987d5368e949c033a45ae51165f3f50d1d8189c3b5955d9ccb4fff40427f12771b4584dadc6aa7244e9241a5a76e1584f2442d8b43a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Lethal Company.exe
Filesize
651KB

MD5
a5721809407229d21ea49a2eb5d8e962

SHA1
1456ec35a2d975ec9d5e732c1fb27987c4184697

SHA256
469f208de455fcb6d334b6ec3655102ae6893de374f890961ab9f317bdfb2c8c

SHA512
f2d5dfb53b790f65987cba5340a3983f03eb23416dc8eb1a1d768a109d845191c48a445f54783b16ed4e089086d2f2815f91582a0f2a547d959a74c5a2f4064a

Download Submit
memory/292-13-0x000002C362B80000-0x000002C362B98000-memory.dmp

Filesize
96KB

Download
memory/292-14-0x00007FFF7A123000-0x00007FFF7A124000-memory.dmp

Filesize
4KB

Download
memory/292-15-0x000002C37D110000-0x000002C37D2D2000-memory.dmp

Filesize
1.8MB

Download
memory/292-16-0x00007FFF7A120000-0x00007FFF7AB0C000-memory.dmp

Filesize
9.9MB

Download
memory/292-17-0x000002C37D910000-0x000002C37DE36000-memory.dmp

Filesize
5.1MB

Download
memory/292-18-0x00007FFF7A123000-0x00007FFF7A124000-memory.dmp

Filesize
4KB

Download
memory/292-19-0x00007FFF7A120000-0x00007FFF7AB0C000-memory.dmp

Filesize
9.9MB

Download
memory/292-20-0x000002C37F980000-0x000002C37F9F6000-memory.dmp

Filesize
472KB

Download
memory/292-21-0x000002C37CFA0000-0x000002C37CFB2000-memory.dmp

Filesize
72KB

Download
memory/292-22-0x000002C37D8B0000-0x000002C37D8CE000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads