discordrat | dc303bf4fc27ed283589c456d5a5b40e9a0bc97ad9e3fcf9c603998491743248

Analysis

max time kernel
38s
max time network
45s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
17-05-2024 11:16

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Reason

Machine shutdown

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General

Target

spoofer/spoofer.exe
Size

78KB
MD5

a588fc073017f17b9538be0d7950fe8b
SHA1

db71c1ad51e13f38c5342fa2c84fa45221176839
SHA256

5b25158dadc5ac21c99c100eb9c49f86898dc19959e045f131414ee1e52fe2f1
SHA512

08bdf70710d8e5330f824f971a5585e0b2b3a6516c0a59f5c00fe175b681ecbf25a354c64e1bcb9cb1d5fd0c6401e765355c416e0b860e8da0a4ff72e32ca1f5
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+LPIC:5Zv5PDwbjNrmAE+jIC

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0MDcyOTAxNzg4ODUzODY1NA.Grdfmd.TkiEwQyP2bUA1RIGNTE-wkWpyVRP_iGf-NHIsI
server_id
1240883770677264404

Signatures

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs

Web Service

T1102

flow	ioc
12	discord.com
13	discord.com
14	discord.com
4	discord.com
5	discord.com
8	discord.com

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 15 IoCs

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

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3524	spoofer.exe
Token: SeShutdownPrivilege	2956	shutdown.exe
Token: SeRemoteShutdownPrivilege	2956	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4848	LogonUI.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 2956	3524	spoofer.exe	72
PID 3524 wrote to memory of 2956	3524	spoofer.exe	72

C:\Users\Admin\AppData\Local\Temp\spoofer\spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\spoofer\spoofer.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3524
- C:\Windows\System32\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /s /t 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2956

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0 /state0:0xa3aea055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3524-0-0x0000016758830000-0x0000016758848000-memory.dmp

Filesize
96KB

Download
memory/3524-1-0x00007FF992773000-0x00007FF992774000-memory.dmp

Filesize
4KB

Download
memory/3524-2-0x0000016772E30000-0x0000016772FF2000-memory.dmp

Filesize
1.8MB

Download
memory/3524-3-0x00007FF992770000-0x00007FF99315C000-memory.dmp

Filesize
9.9MB

Download
memory/3524-4-0x0000016773630000-0x0000016773B56000-memory.dmp

Filesize
5.1MB

Download
memory/3524-5-0x00007FF992770000-0x00007FF99315C000-memory.dmp

Filesize
9.9MB

Download
memory/3524-6-0x00007FF992770000-0x00007FF99315C000-memory.dmp

Filesize
9.9MB

Download