discordrat | 3ce93b5813e1b8534a70b227f7e8503e10c3480607032c9744354faa2ac4a070

Analysis

max time kernel
1795s
max time network
1803s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03-03-2024 02:26

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General

Target

Nova Patcher V2.exe
Size

78KB
MD5

ef61bc4d93013d6072d6b6b4b2231f58
SHA1

a604af75290366150af26cb64bd9bedc01ab7b78
SHA256

3ce93b5813e1b8534a70b227f7e8503e10c3480607032c9744354faa2ac4a070
SHA512

4cb794bac0eba98e54affbb7c1620113409b3065c515e7565e31848ad2a446010f7216459e7f0f101013e46847a309f56967866ba7b20a85650e51572c3ebc6a
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+kPIC:5Zv5PDwbjNrmAE+4IC

Score

10^/10

discordrat persistence ransomware rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTE5MzM5NjMyNzQzNDk0NDUzMg.GQtyFE.630ymbBowAmccfehQ9LqT14nEeJOjZV4R1iwvU
server_id
1193395247854653511

Signatures

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 22 IoCs

Web Service

T1102

flow	ioc
215	discord.com
244	discord.com
62	discord.com
186	discord.com
60	raw.githubusercontent.com
66	discord.com
72	discord.com
123	discord.com
243	discord.com
33	discord.com
59	raw.githubusercontent.com
61	discord.com
68	discord.com
71	discord.com
124	discord.com
190	discord.com
245	discord.com
26	discord.com
54	discord.com
216	discord.com
28	discord.com
187	discord.com

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpCE7D.tmp.png"	Nova Patcher V2.exe

Checks processor information in registry 2 TTPs 5 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	564	Nova Patcher V2.exe
Token: 33	2108	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2108	AUDIODG.EXE
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe
Token: SeDebugPrivilege	3492	firefox.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe
3492	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 4468 wrote to memory of 3492	4468	firefox.exe	107
PID 3492 wrote to memory of 4028	3492	firefox.exe	108
PID 3492 wrote to memory of 4028	3492	firefox.exe	108
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 3464	3492	firefox.exe	109
PID 3492 wrote to memory of 2100	3492	firefox.exe	110
PID 3492 wrote to memory of 2100	3492	firefox.exe	110
PID 3492 wrote to memory of 2100	3492	firefox.exe	110

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Nova Patcher V2.exe
"C:\Users\Admin\AppData\Local\Temp\Nova Patcher V2.exe"
1⤵
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
PID:564

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x50c 0x4c4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2108

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2752 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:4608

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe"
  2⤵
  - Checks processor information in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.0.1882090894\1353423478" -parentBuildID 20221007134813 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c0ed8323-fb01-43b7-8aa0-08eea941d485} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 1996 2a1646f5458 gpu
    3⤵
    PID:4028
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.1.840446439\917467557" -parentBuildID 20221007134813 -prefsHandle 2384 -prefMapHandle 2380 -prefsLen 20785 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {611f942a-2058-4244-ba79-8a4a0af656d1} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 2396 2a150872258 socket
    3⤵
    PID:3464
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.2.477424093\1109603429" -childID 1 -isForBrowser -prefsHandle 3180 -prefMapHandle 3176 -prefsLen 20888 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da6a8e9b-a8f3-40f2-91a2-85d52f0e7a8d} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 3192 2a16465d658 tab
    3⤵
    PID:2100
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.3.1366843531\2059092310" -childID 2 -isForBrowser -prefsHandle 3632 -prefMapHandle 3628 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b4ae1aa-2fae-4709-b123-28a406be74c8} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 3644 2a166c3ae58 tab
    3⤵
    PID:1636
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.4.924006751\1872725706" -childID 3 -isForBrowser -prefsHandle 3764 -prefMapHandle 3760 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6cec0cb1-67e7-465f-b016-6e5266e1fbaf} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 3772 2a166cf6258 tab
    3⤵
    PID:3488
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.5.362289047\653232" -childID 4 -isForBrowser -prefsHandle 5272 -prefMapHandle 5244 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ee3bfec2-4ac4-47ea-b015-115e5202e868} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5280 2a16a9bce58 tab
    3⤵
    PID:5284
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.6.1575086551\371473519" -childID 5 -isForBrowser -prefsHandle 5420 -prefMapHandle 5424 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eb2c866c-89e1-4be6-957f-13be8c225c11} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5412 2a16a9bc558 tab
    3⤵
    PID:5292
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.7.970441511\2036487348" -childID 6 -isForBrowser -prefsHandle 5212 -prefMapHandle 5252 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f310442-7351-4dfc-ba66-3cad48fa7949} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5608 2a16a9bd158 tab
    3⤵
    PID:5304
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.8.1249695054\1759702511" -childID 7 -isForBrowser -prefsHandle 5644 -prefMapHandle 5968 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ae295a8c-d6e8-4c58-b126-136a6d545e5a} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5976 2a16850ac58 tab
    3⤵
    PID:5780
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.9.1534334598\1741521778" -childID 8 -isForBrowser -prefsHandle 2824 -prefMapHandle 6320 -prefsLen 26725 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ddbed5e9-7a63-438c-83c4-fd6550134686} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 6216 2a164a4a758 tab
    3⤵
    PID:6068
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.10.814109188\1318526887" -childID 9 -isForBrowser -prefsHandle 5520 -prefMapHandle 5516 -prefsLen 26725 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e09583f3-d745-4b99-b919-905812377b22} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5508 2a165e4d958 tab
    3⤵
    PID:5248
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3492.11.897488574\1555059761" -childID 10 -isForBrowser -prefsHandle 5132 -prefMapHandle 2840 -prefsLen 26725 -prefMapSize 233444 -jsInitHandle 1428 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {94d604e3-665e-4920-83fd-2c7ab7df817c} 3492 "\\.\pipe\gecko-crash-server-pipe.3492" 5036 2a164a4b358 tab
    3⤵
    PID:2032

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control