discordrat | 41bfb9975a07c647313b8211c9096fd42c379ef1ab8aa55cf8754903636d57cd

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
23-03-2024 22:58

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General

Target

qr.scr.exe
Size

589KB
MD5

e258820afbaf4806a0af98130aa7e188
SHA1

8384adb56549bb90f45feda7f61cf5f316a2e7b5
SHA256

41bfb9975a07c647313b8211c9096fd42c379ef1ab8aa55cf8754903636d57cd
SHA512

bfa53fab0079710ebad1fc05aec58f29a85f5f029b21a07f126d51858ea9ab93cc2467408a96ac761d3b01b3d5636763f6a8446f4830d2c665d7a246e4c40d86
SSDEEP

6144:vE+yclwQKjdn+WPtYVJIoBfnrI3Yraa41Uhmt+5jh4b+wmN:vBdlwHRn+WlYV+mOYrf8U0U16iws

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTE2NTU4OTMzMjMxNzQ0MjEwOQ.GJEVtK.uFJuCXP9hMLmxL5S40swC_tXrG0HdGoTZYWDxI
server_id
1162644088261193840

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2560	qr.exe

Loads dropped DLL 6 IoCs

pid	Process
2168	qr.scr.exe
2636	WerFault.exe
2636	WerFault.exe
2636	WerFault.exe
2636	WerFault.exe
2636	WerFault.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2136	DllHost.exe
2136	DllHost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2560	2168	qr.scr.exe	29
PID 2168 wrote to memory of 2560	2168	qr.scr.exe	29
PID 2168 wrote to memory of 2560	2168	qr.scr.exe	29
PID 2168 wrote to memory of 2560	2168	qr.scr.exe	29
PID 2560 wrote to memory of 2636	2560	qr.exe	30
PID 2560 wrote to memory of 2636	2560	qr.exe	30
PID 2560 wrote to memory of 2636	2560	qr.exe	30

C:\Users\Admin\AppData\Local\Temp\qr.scr.exe
"C:\Users\Admin\AppData\Local\Temp\qr.scr.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\qr.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\qr.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2560 -s 596
    3⤵
    - Loads dropped DLL
    PID:2636

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:2136

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\qr.ico

Filesize
223KB

MD5
f7b79586fa0fd87f757302e947b07550

SHA1
75dc2e743ae79b2ee0350cd8086974eda23b3e17

SHA256
0bc6f95b9438ef6a557beb35cd48d77bde265751db2a06273ae71b3ad008798f

SHA512
ab56dd548d53ee77ccc30ab38e34f3d717ece5953a90334af819a818b573d5a1bfcf58fb661bd2883784ef8be05408edd1e8a1c1cd135d71dd05862f44af3dda

Download Submit
\Users\Admin\AppData\Local\Temp\RarSFX0\qr.exe

Filesize
302KB

MD5
f8c5bb2e9929c86865c291de2b71ae6e

SHA1
fdf6e43b696308f60f13e3b96d0482d3634992b6

SHA256
271ed5f4d469576ac832f8b8f6734168a986619f3f0aebb1747efe583381ead2

SHA512
c46dfb27428ac80bec7cd09d82aa65c59e343a73849965149275459fd5ee113c21d3bb744d41c1a93725e8ced8b22270891db055376a00136a59686365393fa4

Download Submit
memory/2136-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2136-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2136-23-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2168-4-0x0000000002380000-0x0000000002382000-memory.dmp

Filesize
8KB

Download
memory/2560-13-0x000000013F2F0000-0x000000013F340000-memory.dmp

Filesize
320KB

Download
memory/2560-15-0x000007FEF52B0000-0x000007FEF5C9C000-memory.dmp

Filesize
9.9MB

Download
memory/2560-16-0x0000000000870000-0x00000000008F0000-memory.dmp

Filesize
512KB

Download
memory/2560-22-0x000007FEF52B0000-0x000007FEF5C9C000-memory.dmp

Filesize
9.9MB

Download