discordrat | d71e071decfbf58e254b4c45a18c71b30446ca83d7acff324761569e57027b24

Resubmissions

19-06-2024 18:57

240619-xl3gjaxbnf 10

Analysis

max time kernel
133s
max time network
137s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
19-06-2024 18:57

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General

Target

hehe's external.exe
Size

78KB
MD5

89843ea4105378e4fbe7afe99f2b291b
SHA1

a469ae734ba46f9a3712d95fa987286a303263d7
SHA256

d71e071decfbf58e254b4c45a18c71b30446ca83d7acff324761569e57027b24
SHA512

7cff64984b9d4cd233542e10cb507b99fd7c291d4cea52af6feb36e029094d7db68643d120f6239623ef567867baab903095a56fc713565cddddbcb66b5f5574
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+9GPIC:5Zv5PDwbjNrmAE+8IC

Score

10^/10

discordrat execution persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI1MjM2MzM1NDQwNDgxOTEzOA.Gu7T7x.fG7ImMChaLHchh6lcv8_MHa3JQWR8Fn4L12thY
server_id
1251916764929982485

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4704	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
3	discord.com
4	discord.com
8	discord.com
12	discord.com

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\rescache\_merged\4272278488\2581520266.pri	SecHealthUI.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4704	powershell.exe
4704	powershell.exe
4704	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4656	hehe's external.exe
Token: SeDebugPrivilege	4704	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3416	SecHealthUI.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 4704	4656	hehe's external.exe	73
PID 4656 wrote to memory of 4704	4656	hehe's external.exe	73

C:\Users\Admin\AppData\Local\Temp\hehe's external.exe
"C:\Users\Admin\AppData\Local\Temp\hehe's external.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -Command Add-MpPreference -ExclusionPath "C:\"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4704

C:\Windows\SystemApps\Microsoft.Windows.SecHealthUI_cw5n1h2txyewy\SecHealthUI.exe
"C:\Windows\SystemApps\Microsoft.Windows.SecHealthUI_cw5n1h2txyewy\SecHealthUI.exe" -ServerName:SecHealthUI.AppXep4x2tbtjws1v9qqs0rmb3hxykvkpqtn.mca
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:3416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hrmmsl3v.dcq.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
memory/4656-6-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download
memory/4656-2-0x000001F74F8C0000-0x000001F74FA82000-memory.dmp

Filesize
1.8MB

Download
memory/4656-3-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download
memory/4656-4-0x000001F7500C0000-0x000001F7505E6000-memory.dmp

Filesize
5.1MB

Download
memory/4656-5-0x00007FFC34933000-0x00007FFC34934000-memory.dmp

Filesize
4KB

Download
memory/4656-0-0x000001F7351C0000-0x000001F7351D8000-memory.dmp

Filesize
96KB

Download
memory/4656-1-0x00007FFC34933000-0x00007FFC34934000-memory.dmp

Filesize
4KB

Download
memory/4704-11-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download
memory/4704-12-0x000002466BE30000-0x000002466BE52000-memory.dmp

Filesize
136KB

Download
memory/4704-13-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download
memory/4704-16-0x000002466BFE0000-0x000002466C056000-memory.dmp

Filesize
472KB

Download
memory/4704-40-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download
memory/4704-41-0x00007FFC34930000-0x00007FFC3531C000-memory.dmp

Filesize
9.9MB

Download