discordrat | 57bbb821bfb4cb89a7919f5d5bf5b5f07f3f999fbaf80478631809cc1304dd52

General

Target

updated.exe
Size

590KB
MD5

b73c2ae4196590a4f76108fded52acbd
SHA1

1715c23f3a4d174313f1c204f51b424e7902cede
SHA256

57bbb821bfb4cb89a7919f5d5bf5b5f07f3f999fbaf80478631809cc1304dd52
SHA512

ce01d87f7b8edbdb24c6a89e85377638cd5826be0f27afa442557645f6dc7bae81de0ef31988360b7e413a461b5d595b30bd425bf16ce15b68de32e38f7e4052
SSDEEP

12288:bmBqOGY2myUDioW3w6xumhRZes+5Fcwt5oHCICpxZw6xKEBZTmV4:bcDq/osvwPoWpxBHBlm

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTIxMDY4MTk1NTQyNzk1MDY4Mg.Gy5dHF.usUl_OuFhHY1gNEyIwlH2QhBUK8j2WHU94qm9Q
server_id
1210681778017144962

Signatures

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

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\YQBPioYaFIgRWVnXibQiJf\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\YQBPioYaFIgRWVnXibQiJf"	iT8hq.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1712835645-2080934712-2142796781-1000\Control Panel\International\Geo\Nation	updated.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1712835645-2080934712-2142796781-1000\Control Panel\International\Geo\Nation	injector.exe

Executes dropped EXE 3 IoCs

pid	Process
4352	Client-built.exe
5080	injector.exe
4720	iT8hq.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SoftwareDistribution\Download\iT8hq.exe	injector.exe

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

System Information Discovery
T1082

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4720	iT8hq.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	Client-built.exe
Token: SeLoadDriverPrivilege	4720	iT8hq.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 4352	2292	updated.exe	87
PID 2292 wrote to memory of 4352	2292	updated.exe	87
PID 2292 wrote to memory of 5080	2292	updated.exe	88
PID 2292 wrote to memory of 5080	2292	updated.exe	88
PID 5080 wrote to memory of 1732	5080	injector.exe	92
PID 5080 wrote to memory of 1732	5080	injector.exe	92
PID 5080 wrote to memory of 212	5080	injector.exe	93
PID 5080 wrote to memory of 212	5080	injector.exe	93
PID 5080 wrote to memory of 4720	5080	injector.exe	96
PID 5080 wrote to memory of 4720	5080	injector.exe	96

C:\Users\Admin\AppData\Local\Temp\updated.exe
"C:\Users\Admin\AppData\Local\Temp\updated.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\Client-built.exe
  "C:\Users\Admin\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4352
- C:\Users\Admin\AppData\Local\Temp\injector.exe
  "C:\Users\Admin\AppData\Local\Temp\injector.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:5080
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:1732
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c color 9
    3⤵
    PID:212
- - C:\Windows\SoftwareDistribution\Download\iT8hq.exe
    "C:\Windows\SoftwareDistribution\Download\iT8hq.exe"
    3⤵
    - Sets service image path in registry
    - Executes dropped EXE
    - Suspicious behavior: LoadsDriver
    - Suspicious use of AdjustPrivilegeToken
    PID:4720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
507KB

MD5
15fa4864c56c1bc724f1098aba8f08fb

SHA1
faad863bfde036ac3ea9c65090fcdf8716d8147c

SHA256
3de2e86dde2444292306215c1082423e8ce8f99f5bf6e036dfb07ac32570c993

SHA512
75b5bd9273078823218cd061cd62d7cf8a8dd98d9e656007998dec0703169d738c760bc17ee51d5c89065c0b43d41e67e53cda3075d228e26d440d099b7e8465

Download Submit
C:\Users\Admin\Client-built.exe

Filesize
78KB

MD5
a9b0036b5a427a71f462b9983ec3ed08

SHA1
3c7e7edc8f67e0d75c2ed9103e4b9aa00e9f6bdb

SHA256
bc8e1459074ad73a45d919a4be28396d3c12bb22bc0c05dc82cb502fa888e01d

SHA512
bc94330727e48a114f6d9caa1d21973a3840360beed5a61a8da648a30c562b3c9479fc05ce68fdcb0f0799234e4f74e008efc1cac591970cbc37e95541d70f34

Download Submit
C:\Windows\SoftwareDistribution\Download\iT8hq.exe

Filesize
100KB

MD5
9886a738e05f8a8fe04e9d0c81cc0909

SHA1
f659c6a123eb11f6f34f618265dbd54a9aa7f5e3

SHA256
abf99bd1d851c4c7015b999e81fb080e7e1147973e6a3a77c8ba7895cc8abbb6

SHA512
0d3b9e9a1a38efe1e963b929a33a8a13d4636d8056ab04fce958333db983b9fb401946c9b6990d18e9c2e2d4c2dbd2fb6aae5385e4234a5d86ef8adb98d56a21

Download Submit
memory/4352-35-0x000001AC19310000-0x000001AC19328000-memory.dmp

Filesize
96KB

Download
memory/4352-37-0x000001AC33960000-0x000001AC33B22000-memory.dmp

Filesize
1.8MB

Download
memory/4352-39-0x00007FFDDE610000-0x00007FFDDF0D1000-memory.dmp

Filesize
10.8MB

Download
memory/4352-40-0x000001AC33910000-0x000001AC33920000-memory.dmp

Filesize
64KB

Download
memory/4352-41-0x000001AC34160000-0x000001AC34688000-memory.dmp

Filesize
5.2MB

Download
memory/4352-52-0x00007FFDDE610000-0x00007FFDDF0D1000-memory.dmp

Filesize
10.8MB

Download
memory/4352-53-0x000001AC33910000-0x000001AC33920000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads