Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 09:25
Static task
static1
Behavioral task
behavioral1
Sample
e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe
Resource
win7-20240708-en
General
-
Target
e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe
-
Size
740KB
-
MD5
4e9dc1e104ba634e1b6ae71594e5c2ef
-
SHA1
7ddc15bcc31d8e09331ad5c4eee619da4883eafc
-
SHA256
e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051
-
SHA512
75b9be735fb1f3ff53f99ea276bb8b5b2100e469a9fe69b4ca60ca66a03433924733b512ccb1960956fa1de6ba792545bdbf0070479f519db2cdf557a6b9cbee
-
SSDEEP
12288:53X+nxll0T7S4d+XMk4Fy2QHAC35lduV89S/3ZUYHEUjROzfDa05lzCMNJMP0iLC:RuxV4d+XMkCyLzldE89ZYHvVO3aH0iLC
Malware Config
Signatures
-
Trickbot family
-
Trickbot x86 loader 4 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2808-11-0x0000000001FE0000-0x0000000002010000-memory.dmp trickbot_loader32 behavioral1/memory/2808-13-0x0000000001FE0000-0x0000000002010000-memory.dmp trickbot_loader32 behavioral1/memory/2808-12-0x0000000000260000-0x000000000028F000-memory.dmp trickbot_loader32 behavioral1/memory/2808-17-0x0000000001FE0000-0x0000000002010000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
pid Process 2808 ÷ñâàìñàâé.exe 2236 ÷ñâàìñàâé.exe -
Loads dropped DLL 2 IoCs
pid Process 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ÷ñâàìñàâé.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ÷ñâàìñàâé.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 2188 svchost.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 2808 ÷ñâàìñàâé.exe 2236 ÷ñâàìñàâé.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2808 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 30 PID 2668 wrote to memory of 2808 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 30 PID 2668 wrote to memory of 2808 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 30 PID 2668 wrote to memory of 2808 2668 e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe 30 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 2808 wrote to memory of 2836 2808 ÷ñâàìñàâé.exe 31 PID 1192 wrote to memory of 2236 1192 taskeng.exe 33 PID 1192 wrote to memory of 2236 1192 taskeng.exe 33 PID 1192 wrote to memory of 2236 1192 taskeng.exe 33 PID 1192 wrote to memory of 2236 1192 taskeng.exe 33 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 PID 2236 wrote to memory of 2188 2236 ÷ñâàìñàâé.exe 34 -
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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe"C:\Users\Admin\AppData\Local\Temp\e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\ProgramData\÷ñâàìñàâé.exe"C:\ProgramData\÷ñâàìñàâé.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2836
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {7088EB0C-5B11-4F11-BAFC-33A2DA9AE7CD} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Roaming\gputask\÷ñâàìñàâé.exeC:\Users\Admin\AppData\Roaming\gputask\÷ñâàìñàâé.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2188
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
740KB
MD54e9dc1e104ba634e1b6ae71594e5c2ef
SHA17ddc15bcc31d8e09331ad5c4eee619da4883eafc
SHA256e9648bcbae0e4887eb4458f7d3c7b4b5bfeb02f35086683b090cbe92768c0051
SHA51275b9be735fb1f3ff53f99ea276bb8b5b2100e469a9fe69b4ca60ca66a03433924733b512ccb1960956fa1de6ba792545bdbf0070479f519db2cdf557a6b9cbee