discordrat | 720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2024 06:37

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General

Target

720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe
Size

456KB
MD5

b1dd06c7737e0f8d7b2b390aa99e7900
SHA1

02e3374698f22818cb73b6736e197aa041ea2506
SHA256

720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f
SHA512

2156784311f9f8114d6729dd3433dbd1951d13bdc3a89273686039c7a18d626bb7c267dcd459e2c9d6b44065085ae2faeeceb9efa691b8930b972a81a049211d
SSDEEP

6144:JE+yclwQKjdn+WPtYVJIoBfORi4ImOkMhU1YIG/:JBdlwHRn+WlYV+3RojRU1Y7

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0MzA2Nzk5NzQ4NTI3MzE3Mg.G6piH7.kZKxc7d4uXnq1WYJp43XerNKVtE4_zPhSDbgkM
server_id
1243088293344841749

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

Processes:

720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe

Executes dropped EXE 1 IoCs

Processes:

Necurity.exe

pid process

1120 Necurity.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

29 discord.com
33 discord.com
28 discord.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Necurity.exe

description pid process

Token: SeDebugPrivilege 1120 Necurity.exe

pid	process
1120	Necurity.exe

flow	ioc
29	discord.com
33	discord.com
28	discord.com

description	pid	process
Token: SeDebugPrivilege	1120	Necurity.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe

description	pid	process	target process
PID 3108 wrote to memory of 1120	3108	720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe	Necurity.exe
PID 3108 wrote to memory of 1120	3108	720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe	Necurity.exe

C:\Users\Admin\AppData\Local\Temp\720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe
"C:\Users\Admin\AppData\Local\Temp\720f911303c85d3a7aa374a01d3d926d8db0cf4981971fb80651a3e1b021114f.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3108

C:\Users\Admin\AppData\Local\Temp\Necurity.exe
"C:\Users\Admin\AppData\Local\Temp\Necurity.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Necurity.exe

Filesize
78KB

MD5
1697f0e2cb9b4ea2c0b061f5f5a09748

SHA1
c52c7bbd38cf30e996650756e0208c9a7e293c9e

SHA256
8788dcec9f8eab91e3b27aec2a8fde1981977e2f78cfa208635639229c78f6cd

SHA512
9abb578800122c2d997fb899f944c89f3e3c811e3cde2a6de125dfaf7ddc359140d42bfce965c4d00c9e3f1a3aea201741a5a9688ca24458b1f865a521e3c65c

Download Submit
memory/1120-15-0x00007FFCF80B3000-0x00007FFCF80B5000-memory.dmp

Filesize
8KB

Download
memory/1120-14-0x000001C93DB40000-0x000001C93DB58000-memory.dmp

Filesize
96KB

Download
memory/1120-16-0x000001C958190000-0x000001C958352000-memory.dmp

Filesize
1.8MB

Download
memory/1120-17-0x00007FFCF80B0000-0x00007FFCF8B71000-memory.dmp

Filesize
10.8MB

Download
memory/1120-18-0x000001C959410000-0x000001C959938000-memory.dmp

Filesize
5.2MB

Download
memory/1120-19-0x00007FFCF80B3000-0x00007FFCF80B5000-memory.dmp

Filesize
8KB

Download
memory/1120-20-0x00007FFCF80B0000-0x00007FFCF8B71000-memory.dmp

Filesize
10.8MB

Download