Analysis
- max time kernel
119s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
12/10/2023, 15:40
General
- Target 5994d3897dc6097f95ccb74dae995b87274b19d4fd62df21c226607b0d94cbc6_JC.exe
- Size 242KB
- Sample231012-s4f9sshc21
- SHA256 5994d3897dc6097f95ccb74dae995b87274b19d4fd62df21c226607b0d94cbc6
Malware Config
Extracted
-
originbotnet
-
https://veit-intl.com/gate
-
add_startup
false
-
download_folder_name
3khaalk1.i2q
-
hide_file_startup
false
-
startup_directory_name
jpWCq
-
startup_environment_name
appdata
-
startup_installation_name
jpWCq.exe
-
startup_registry_name
jpWCq
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
Signatures
- OriginBotnet
OriginBotnet is a remote access trojan written in C#.
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5994d3897dc6097f95ccb74dae995b87274b19d4fd62df21c226607b0d94cbc6_JC.exe"C:\Users\Admin\AppData\Local\Temp\5994d3897dc6097f95ccb74dae995b87274b19d4fd62df21c226607b0d94cbc6_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\mixeadxj.exe"C:\Users\Admin\AppData\Local\Temp\mixeadxj.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\mixeadxj.exe"C:\Users\Admin\AppData\Local\Temp\mixeadxj.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 19284⤵
- Program crash
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3876 -ip 38761⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
duettqyyyhf.h
mixeadxj.exe
mixeadxj.exe
mixeadxj.exe
memory/3704-5-0x0000000001590000-0x0000000001592000-memory.dmp
memory/3876-15-0x0000000005000000-0x0000000005010000-memory.dmp
memory/3876-18-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/3876-11-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3876-12-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3876-13-0x0000000074320000-0x0000000074AD0000-memory.dmp
memory/3876-7-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3876-14-0x0000000002930000-0x000000000293E000-memory.dmp
memory/3876-16-0x0000000005000000-0x0000000005010000-memory.dmp
memory/3876-17-0x00000000055C0000-0x0000000005B64000-memory.dmp
memory/3876-9-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3876-19-0x0000000006490000-0x0000000006522000-memory.dmp
memory/3876-20-0x0000000006890000-0x000000000689A000-memory.dmp
memory/3876-21-0x0000000074320000-0x0000000074AD0000-memory.dmp
memory/3876-22-0x0000000006C00000-0x0000000006DC2000-memory.dmp
memory/3876-23-0x0000000005000000-0x0000000005010000-memory.dmp
memory/3876-24-0x0000000007300000-0x000000000782C000-memory.dmp
memory/3876-25-0x0000000005000000-0x0000000005010000-memory.dmp
memory/3876-26-0x0000000074320000-0x0000000074AD0000-memory.dmp