discordrat | 5df303a1df4baca2c539771c6d55058c8ff3ef2a790f696d470edfeb06cde1dc

Reason

Machine shutdown

General

Target

rizz.exe
Size

78KB
MD5

6ed2528aa8fff43587739f7b2638ee92
SHA1

4148b092d718188de7b4ed127ff64cd7f0be63bf
SHA256

5df303a1df4baca2c539771c6d55058c8ff3ef2a790f696d470edfeb06cde1dc
SHA512

bd5022345d34f1cfd2c55be07b19502b657376f3bd4b98dcf69a02b9cd67f38448b7d69bf2f4c95a3d1f5ebcaa603b7b3d3ca2fc9080b0784726667e5bfdf967
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+xPIC:5Zv5PDwbjNrmAE+hIC

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTIzOTAzODExOTgxMTIxOTQ4Ng.GFwX-u.vbyy2FgWgxWiAFGiAQUcg_ucSW0DuGYLoG4ZsA
server_id
1239038552336109569

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	rizz.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs

Web Service

T1102

flow	ioc
10	discord.com
27	discord.com
44	discord.com
45	discord.com
46	discord.com
47	discord.com
68	discord.com
9	discord.com

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1916	SCHTASKS.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "12"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1372	rizz.exe
Token: SeShutdownPrivilege	1888	shutdown.exe
Token: SeRemoteShutdownPrivilege	1888	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3124	LogonUI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 1916	1372	rizz.exe	98
PID 1372 wrote to memory of 1916	1372	rizz.exe	98
PID 1372 wrote to memory of 1888	1372	rizz.exe	102
PID 1372 wrote to memory of 1888	1372	rizz.exe	102

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\rizz.exe
"C:\Users\Admin\AppData\Local\Temp\rizz.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SYSTEM32\SCHTASKS.exe
  "SCHTASKS.exe" /create /tn "$77rizz.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\rizz.exe'" /sc onlogon /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:1916
- C:\Windows\System32\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /t 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1888

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3906855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/1372-0-0x00007FFD845B3000-0x00007FFD845B5000-memory.dmp

Filesize
8KB

Download
memory/1372-1-0x00000222BDDC0000-0x00000222BDDD8000-memory.dmp

Filesize
96KB

Download
memory/1372-2-0x00000222D83E0000-0x00000222D85A2000-memory.dmp

Filesize
1.8MB

Download
memory/1372-3-0x00007FFD845B0000-0x00007FFD85071000-memory.dmp

Filesize
10.8MB

Download
memory/1372-4-0x00000222D8C20000-0x00000222D9148000-memory.dmp

Filesize
5.2MB

Download
memory/1372-5-0x00007FFD845B3000-0x00007FFD845B5000-memory.dmp

Filesize
8KB

Download
memory/1372-6-0x00007FFD845B0000-0x00007FFD85071000-memory.dmp

Filesize
10.8MB

Download
memory/1372-7-0x00007FFD845B0000-0x00007FFD85071000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads