discordrat | aed0081d6aa8fa3b29d155c6bb45e9278b4562102f8d4497a51db56871a74134

Analysis

max time kernel
121s
max time network
133s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
31-05-2024 21:50

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General

Target

monoware.exe
Size

78KB
MD5

8da8b05938831e8e547b60526236ece7
SHA1

c27806eed416f8676548d89aa0207d028f800234
SHA256

aed0081d6aa8fa3b29d155c6bb45e9278b4562102f8d4497a51db56871a74134
SHA512

552e09c36ec48d3117209546e70b1322b929d3f5c59f49af4e66f51c5123230bec766a7315de022027afc0d41920fa7f86f42d82e4f000ac73bab08136221ec6
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+MPIC:5Zv5PDwbjNrmAE+gIC

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0NjE3NzQ1MDg3OTA5MDY5OA.GQYQs_.CWWy01exlwJSA5-Ryb8HsR5UWeE5uOF58bPcZs
server_id
1243377281129254984

Signatures

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1704	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2300	chrome.exe
2300	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe
Token: SeShutdownPrivilege	2300	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe
2300	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2252	1772	monoware.exe	28
PID 1772 wrote to memory of 2252	1772	monoware.exe	28
PID 1772 wrote to memory of 2252	1772	monoware.exe	28
PID 2300 wrote to memory of 2624	2300	chrome.exe	36
PID 2300 wrote to memory of 2624	2300	chrome.exe	36
PID 2300 wrote to memory of 2624	2300	chrome.exe	36
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 956	2300	chrome.exe	38
PID 2300 wrote to memory of 756	2300	chrome.exe	39
PID 2300 wrote to memory of 756	2300	chrome.exe	39
PID 2300 wrote to memory of 756	2300	chrome.exe	39
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40
PID 2300 wrote to memory of 560	2300	chrome.exe	40

C:\Users\Admin\AppData\Local\Temp\monoware.exe
"C:\Users\Admin\AppData\Local\Temp\monoware.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1772 -s 596
  2⤵
  PID:2252

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\password.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1704

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef70d9758,0x7fef70d9768,0x7fef70d9778
  2⤵
  PID:2624
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1160 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:2
  2⤵
  PID:956
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1516 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:8
  2⤵
  PID:756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1636 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:8
  2⤵
  PID:560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2348 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:1
  2⤵
  PID:944
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2372 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:1
  2⤵
  PID:1640
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1480 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:2
  2⤵
  PID:1496
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3260 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:1
  2⤵
  PID:1096
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3500 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:8
  2⤵
  PID:688
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3612 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:8
  2⤵
  PID:2680
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3892 --field-trial-handle=1224,i,12624077453198562265,14093730314936105693,131072 /prefetch:8
  2⤵
  PID:2268

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
memory/1772-0-0x000007FEF6173000-0x000007FEF6174000-memory.dmp

Filesize
4KB

Download
memory/1772-1-0x000000013F900000-0x000000013F918000-memory.dmp

Filesize
96KB

Download
memory/1772-2-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp

Filesize
9.9MB

Download
memory/1772-3-0x000007FEF6173000-0x000007FEF6174000-memory.dmp

Filesize
4KB

Download
memory/1772-4-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp

Filesize
9.9MB

Download