discordrat | 4b3249c78c50f2f2cdb9befa5a8a0c6f1060f617d4baa0602e8bff3bb91c8cc8

Analysis

max time kernel
260s
max time network
271s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 12:42

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Reason

Machine shutdown

Report Analysis Logs

General

Target

net6.0/HardAntiCheat.exe
Size

147KB
MD5

26cbc4c30f31bf1f3038edab23ebb203
SHA1

def825211a357f4a195c45e469edc7d52a713b09
SHA256

d47c9ed0a5f0ddce20c786251eedfe119e929f6c9d9aaf835fc3f472b8e4a724
SHA512

7c960d654473c66efe0e66f73a6ff9177eccdbeb6baeda6b56cc34b4630db4bf5f90ac3c08f875ddda646e64d4822e8eadaf487ea2dc497d1fffb075532805a6
SSDEEP

3072:K5vnr5Tbx829UOeKnn2LFzZBp13u36wKp4FULCzo1:KBKjK2LFzZNf+UL2

Score

10^/10

discordrat discovery persistence ransomware rat rootkit spyware stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTMwOTYxMDc0MTgzNzU5NDcwNQ.GjVcMg.PxEOfc7OAMHHzxt0OgOgfExaZIarA9jXdHoqTI
server_id
1309598138776162314

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Discordrat family
discordrat
Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1120	Celestial.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Legitimate hosting services abused for malware hosting/C2 1 TTPs 27 IoCs

Web Service

T1102

flow	ioc
29	discord.com
50	discord.com
114	discord.com
19	discord.com
44	discord.com
51	discord.com
41	discord.com
119	discord.com
127	discord.com
129	discord.com
20	discord.com
23	discord.com
28	discord.com
126	discord.com
130	discord.com
118	discord.com
59	discord.com
122	discord.com
123	discord.com
133	discord.com
135	discord.com
52	raw.githubusercontent.com
53	raw.githubusercontent.com
54	discord.com
56	discord.com
125	discord.com
131	discord.com

Sets desktop wallpaper using registry 2 TTPs 4 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp6783.tmp.png"	Celestial.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp2414.tmp.png"	Celestial.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp78EB.tmp.png"	Celestial.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp1868.tmp.png"	Celestial.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
3000	HardAntiCheat.exe
3000	HardAntiCheat.exe
3000	HardAntiCheat.exe
3000	HardAntiCheat.exe
3000	HardAntiCheat.exe
1208	msedge.exe
1208	msedge.exe
4112	msedge.exe
4112	msedge.exe
1252	identity_helper.exe
1252	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	HardAntiCheat.exe
Token: SeDebugPrivilege	1120	Celestial.exe
Token: SeShutdownPrivilege	1120	Celestial.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1120	Celestial.exe
1120	Celestial.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 1120	3000	HardAntiCheat.exe	84
PID 3000 wrote to memory of 1120	3000	HardAntiCheat.exe	84
PID 1120 wrote to memory of 4112	1120	Celestial.exe	101
PID 1120 wrote to memory of 4112	1120	Celestial.exe	101
PID 4112 wrote to memory of 2880	4112	msedge.exe	102
PID 4112 wrote to memory of 2880	4112	msedge.exe	102
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 4744	4112	msedge.exe	103
PID 4112 wrote to memory of 1208	4112	msedge.exe	104
PID 4112 wrote to memory of 1208	4112	msedge.exe	104
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105
PID 4112 wrote to memory of 1820	4112	msedge.exe	105

C:\Users\Admin\AppData\Local\Temp\net6.0\HardAntiCheat.exe
"C:\Users\Admin\AppData\Local\Temp\net6.0\HardAntiCheat.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Users\Admin\AppData\Local\Temp\Celestial.exe
  "C:\Users\Admin\AppData\Local\Temp\Celestial.exe"
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://arenafn.xyz/
    3⤵
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:4112
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff76a946f8,0x7fff76a94708,0x7fff76a94718
      4⤵
      PID:2880
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
      4⤵
      PID:4744
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1208
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
      4⤵
      PID:1820
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
      4⤵
      PID:4396
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3524 /prefetch:1
      4⤵
      PID:2336
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
      4⤵
      PID:3768
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1252
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5352 /prefetch:1
      4⤵
      PID:624
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5340 /prefetch:1
      4⤵
      PID:2612
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3440 /prefetch:1
      4⤵
      PID:1020
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7637125545069441877,2849543707554254840,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3496 /prefetch:1
      4⤵
      PID:1584

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact