Analysis
-
max time kernel
142s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 09:55
Behavioral task
behavioral1
Sample
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe
Resource
win10v2004-20240709-en
General
-
Target
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe
-
Size
4.6MB
-
MD5
0028b642807c9e2140dc244e30e489e8
-
SHA1
c9cc4100fb893d8573ea09ca1b65c2db12e293a8
-
SHA256
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4
-
SHA512
4af2b3e47c6d91ce9e692f212837a99bc46273638f6a8f6edc4a30f2a9048e1637cadaa53ab0f37d561bba04867261ae19cb75db64c5bf3ad13359ab49ea8968
-
SSDEEP
98304:YnTmKmZl5qO4nVJCVJ5mFF5bVaP+q4WDi/6vnqAGLSj8hc7hw3lg8r/br:YnTmp5Sow5VRBWDpvnqAhR78lg8rj
Malware Config
Extracted
discordrat
-
discord_token
MTI2MTcwMjM0NDQ4ODUyMTgwOQ.GItusX.BlaHBlSUZLcFqixVU_n9ThfF3DpKJGJou_LNIE
-
server_id
1261770885514137682
Signatures
-
Discord RAT
A RAT written in C# using Discord as a C2.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe -
Processes:
resource yara_rule behavioral2/memory/4432-7-0x0000000140000000-0x0000000140C52000-memory.dmp themida behavioral2/memory/4432-8-0x0000000140000000-0x0000000140C52000-memory.dmp themida -
Processes:
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exepid process 4432 b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exedescription pid process Token: SeDebugPrivilege 4432 b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe"C:\Users\Admin\AppData\Local\Temp\b7178a09ec2b18d3ec02b0b7c746e27605bee55dc05969d67beb054c38f410b4.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:4432