discordrat | 408f0f6aeea0e955ae90664a025a53943c15387d7543c2071233c55837406dd5

Resubmissions

03-09-2024 14:42

240903-r2zgxs1bpc 10

03-09-2024 14:38

240903-rzvqyszarr 10

Analysis

max time kernel
78s
max time network
151s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-09-2024 14:38

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General

Target

Client-built.exe
Size

78KB
MD5

51fb0b8fd09f1011e3e049c86d08c94a
SHA1

4fb4616ad94fccb2aa2991520d32f19b3b72a59f
SHA256

408f0f6aeea0e955ae90664a025a53943c15387d7543c2071233c55837406dd5
SHA512

1f71e4300c5afc50e2c859bde953da25ff3490680fee81c07a176aecadb0bb2a1cdf3840e77d78f75cf6195e089365789631783c5ab7dc6067d7bb470877c1bd
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+5PIC:5Zv5PDwbjNrmAE+JIC

Score

10^/10

discordrat discovery persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI4MDUzMjExMjIyMjU4ODk3OA.GY5-Aq.aEjcBIZFVoow9YiOolcbOLThpN78hMzm_mea_s
server_id
1255189717742256160

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1452	chrome.exe
1452	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe
Token: SeShutdownPrivilege	1452	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe
1452	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 3024	2324	Client-built.exe	31
PID 2324 wrote to memory of 3024	2324	Client-built.exe	31
PID 2324 wrote to memory of 3024	2324	Client-built.exe	31
PID 1452 wrote to memory of 1648	1452	chrome.exe	33
PID 1452 wrote to memory of 1648	1452	chrome.exe	33
PID 1452 wrote to memory of 1648	1452	chrome.exe	33
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2720	1452	chrome.exe	35
PID 1452 wrote to memory of 2808	1452	chrome.exe	36
PID 1452 wrote to memory of 2808	1452	chrome.exe	36
PID 1452 wrote to memory of 2808	1452	chrome.exe	36
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37
PID 1452 wrote to memory of 632	1452	chrome.exe	37

C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2324 -s 600
  2⤵
  PID:3024

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:1452
- 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,0x7fef8099758,0x7fef8099768,0x7fef8099778
  2⤵
  PID:1648
- 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=1132 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:2
  2⤵
  PID:2720
- 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=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:8
  2⤵
  PID:2808
- 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=1644 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:8
  2⤵
  PID:632
- 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=2284 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:1
  2⤵
  PID:1996
- 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=2292 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:1
  2⤵
  PID:2032
- 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=2616 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:2
  2⤵
  PID:3068
- 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=1360 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:1
  2⤵
  PID:2856
- 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=3672 --field-trial-handle=1396,i,16599661990139233794,521470811990899744,131072 /prefetch:8
  2⤵
  PID:2196

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:1824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\Preferences

Filesize
4KB

MD5
016513f9b8610043ec0a6ef5f683263d

SHA1
8a498065c4e3b5976073e3afbceabbf555d5f5b0

SHA256
6b464343bd00283e7865e25b01903a6f09afc010b8a112910ae0d1b56dd4269c

SHA512
16c11840d1b0bdd51c872186fa8e4af6776f5c4c5922bf3e88a43cfc1f2d2fe96ef3ce839ef19fb6d42b1b6b2b87c4b0cb8aa46e7ec845ce6474be5f8803a343

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
22820e64974b31b589a7b45ed3ed8e26

SHA1
fa88f71eab9f234f2689dbd8d27acecebe934285

SHA256
87334a3822fe5fc7f9c1ff888840e16643dd019951287c8a2e0dc9d2a7a8d38e

SHA512
6c5dae193a8e0371745fdff8a627c76e47ef729ca0f7740db45d7e3110d64a71157a6b66045c17f57ccc3df91a89523d930b3ee73c6a975594a93cfb6f50884e

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/2324-0-0x000007FEF5D03000-0x000007FEF5D04000-memory.dmp

Filesize
4KB

Download
memory/2324-1-0x000000013F030000-0x000000013F048000-memory.dmp

Filesize
96KB

Download
memory/2324-2-0x000007FEF5D00000-0x000007FEF66EC000-memory.dmp

Filesize
9.9MB

Download
memory/2324-3-0x000007FEF5D00000-0x000007FEF66EC000-memory.dmp

Filesize
9.9MB

Download