discordrat | c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

Resubmissions

09-09-2024 22:06

240909-1z6b5asern 10

09-09-2024 22:04

240909-1y3vlsvbma 10

Analysis

max time kernel
80s
max time network
82s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
09-09-2024 22:06

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Report Analysis Logs

General

Target

builder.exe
Size

10KB
MD5

4f04f0e1ff050abf6f1696be1e8bb039
SHA1

bebf3088fff4595bfb53aea6af11741946bbd9ce
SHA256

ded51c306ee7e59fa15c42798c80f988f6310ea77ab77de3d12dc01233757cfa
SHA512

94713824b81de323e368fde18679ef8b8f2883378bffd2b7bd2b4e4bd5d48b35c6e71c9f8e9b058ba497db1bd0781807e5b7cecfd540dad611da0986c72b9f12
SSDEEP

96:IJXYAuB2glBLgyOk3LxdjP2rm549JSTuwUYXzP+B1izXTa/HFpff3LG+tzNt:IJXDk7LI4uwtDPC1ijCHffSs

Score

10^/10

discordrat discovery persistence rat rootkit stealer

Malware Config

Signatures

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

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	builder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	builder.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	Discord rat.exe

C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4404

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4452

C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1680

C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\builder.exe.log

Filesize
1KB

MD5
ac45cc773216001c355992d869450b47

SHA1
1f19c3839b521e1bf1ec7928f32f45234f38ea40

SHA256
c9c03abe98c496376975747c9b617f5f6e1b50aec09aa8be31aa24e81254901f

SHA512
3d73620a59089bc05d60ae07f0811ddacd1661599eca096cd9927813f86dc9cebac1de221691373601c743250694de43e408a9e607e813fb28260b1509f84574

Download Submit
memory/1680-12-0x00000209EC420000-0x00000209EC948000-memory.dmp

Filesize
5.2MB

Download
memory/1680-9-0x00000209E8B60000-0x00000209E8B78000-memory.dmp

Filesize
96KB

Download
memory/1680-14-0x00007FFEFED90000-0x00007FFEFF852000-memory.dmp

Filesize
10.8MB

Download
memory/1680-13-0x00007FFEFED93000-0x00007FFEFED95000-memory.dmp

Filesize
8KB

Download
memory/1680-11-0x00007FFEFED90000-0x00007FFEFF852000-memory.dmp

Filesize
10.8MB

Download
memory/1680-10-0x00000209EB1A0000-0x00000209EB362000-memory.dmp

Filesize
1.8MB

Download
memory/1680-8-0x00007FFEFED93000-0x00007FFEFED95000-memory.dmp

Filesize
8KB

Download
memory/4404-7-0x0000000075040000-0x00000000757F1000-memory.dmp

Filesize
7.7MB

Download
memory/4404-3-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/4404-6-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/4404-0-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/4404-5-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/4404-4-0x0000000075040000-0x00000000757F1000-memory.dmp

Filesize
7.7MB

Download
memory/4404-15-0x0000000007A00000-0x0000000007B22000-memory.dmp

Filesize
1.1MB

Download
memory/4404-18-0x0000000075040000-0x00000000757F1000-memory.dmp

Filesize
7.7MB

Download
memory/4404-2-0x00000000055B0000-0x0000000005B56000-memory.dmp

Filesize
5.6MB

Download
memory/4404-1-0x0000000000520000-0x0000000000528000-memory.dmp

Filesize
32KB

Download