discordrat | 8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/09/2024, 02:48

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General

Target

8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe
Size

1021KB
MD5

763bfdc2a902ef6b295a9c6780ce7a6a
SHA1

1ff3debd056c5399e5b61bfcdcade92af4390bfd
SHA256

8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b
SHA512

31ec7923293392245e6c3a60cd2e9d85925808ea00b692329f30281352050ab6a0377a0f74d0ff69027138a45d0c5d221b329cffd305b890d29e99f304ec6689
SSDEEP

24576:iuDXTIGaPhEYzUzA0q2t1XgygZtxenisEKKTv61U781J370qUidLHSvW7cX:lDjlabwz91/XgY8i/I0dLHDcX

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI4NzQxMzI0OTE4NDM3MDgzMQ.GuGRmt.tSzswr9HbaqIPnG6j3-GFa533t-jL_0ZfV66Ts
server_id
1287413806154383424

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
2844	Client-built.exe

Loads dropped DLL 6 IoCs

pid	Process
2644	8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe
2956	WerFault.exe
2956	WerFault.exe
2956	WerFault.exe
2956	WerFault.exe
2956	WerFault.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2844	2644	8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe	31
PID 2644 wrote to memory of 2844	2644	8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe	31
PID 2644 wrote to memory of 2844	2644	8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe	31
PID 2844 wrote to memory of 2956	2844	Client-built.exe	32
PID 2844 wrote to memory of 2956	2844	Client-built.exe	32
PID 2844 wrote to memory of 2956	2844	Client-built.exe	32

C:\Users\Admin\AppData\Local\Temp\8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe
"C:\Users\Admin\AppData\Local\Temp\8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2844 -s 596
    3⤵
    - Loads dropped DLL
    PID:2956

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\Client-built.exe

Filesize
78KB

MD5
d09408c10e95d50768df362fbc6930b7

SHA1
33a373065baffcf4a17e444a35262a39ac774f2a

SHA256
b3eba90e0dd499d9c7380af78c9c8ca0d28bed1a06a1a715aaf71113aee6d0f8

SHA512
b50cc135222d3ee3b40bd68a96fbfaabe3e7fdeb6ff71343d38dabd12e2914c6cb410ae94844573b69885eb551800c07e9093fc5e506339655a452a0bfb31813

Download Submit
memory/2644-4-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/2844-11-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

Filesize
4KB

Download
memory/2844-12-0x000000013F900000-0x000000013F918000-memory.dmp

Filesize
96KB

Download
memory/2844-17-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2844-19-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

Filesize
4KB

Download
memory/2844-20-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download