Analysis
-
max time kernel
131s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2025 00:01
Behavioral task
behavioral1
Sample
ExeraLoader.exe
Resource
win7-20240903-en
General
-
Target
ExeraLoader.exe
-
Size
3.0MB
-
MD5
967a76406b833408269300b470cba1d7
-
SHA1
1988b2f59f9dcc09035ba413d1a81f724ce6d727
-
SHA256
226ec253ffea4cf694beead5ee591540a056fbf423bdf39f7f1ce7f17241aa79
-
SHA512
1d36400a043c30f0f76e117287a2a05d0dedb322ab1a38db8e4990c155ccf14f60a54f81ae4860f6b4e35a411d9ea15388b3c2cfd3ef81bb5673d2c362200dd2
-
SSDEEP
49152:Cs7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpau/nRFfjI7L0qb:CsHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
ExeraDBD
31.44.184.52:57581
sudo_cphi4rohn8s06p230o7ave0vlq6yznce
-
autostart_method
Disable
-
enable_keylogger
false
-
install_path
%appdata%\linelinux\protectgeo.exe
-
reconnect_delay
10000
-
registry_keyname
Sudik
-
taskscheduler_taskname
sudik
-
watchdog_path
AppData\aga.exe
Signatures
-
Orcus family
-
Orcus main payload 1 IoCs
resource yara_rule behavioral2/files/0x0009000000023b8b-13.dat family_orcus -
Orcurs Rat Executable 2 IoCs
resource yara_rule behavioral2/memory/5084-1-0x00000000000E0000-0x00000000003DE000-memory.dmp orcus behavioral2/files/0x0009000000023b8b-13.dat orcus -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation ExeraLoader.exe -
Executes dropped EXE 7 IoCs
pid Process 1152 protectgeo.exe 1636 protectgeo.exe 4580 protectgeo.exe 2952 protectgeo.exe 1836 protectgeo.exe 2684 protectgeo.exe 5004 protectgeo.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1152 set thread context of 3928 1152 protectgeo.exe 89 PID 1636 set thread context of 3900 1636 protectgeo.exe 95 PID 4580 set thread context of 1544 4580 protectgeo.exe 102 PID 2952 set thread context of 744 2952 protectgeo.exe 106 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 12 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 installutil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regasm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msbuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ExeraLoader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language protectgeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language caspol.exe -
Suspicious behavior: EnumeratesProcesses 19 IoCs
pid Process 5084 ExeraLoader.exe 1152 protectgeo.exe 1152 protectgeo.exe 1636 protectgeo.exe 1636 protectgeo.exe 1636 protectgeo.exe 1636 protectgeo.exe 1636 protectgeo.exe 1636 protectgeo.exe 4580 protectgeo.exe 4580 protectgeo.exe 4580 protectgeo.exe 4580 protectgeo.exe 2952 protectgeo.exe 2952 protectgeo.exe 2952 protectgeo.exe 2952 protectgeo.exe 3928 installutil.exe 3928 installutil.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 5084 ExeraLoader.exe Token: SeDebugPrivilege 1152 protectgeo.exe Token: SeDebugPrivilege 1636 protectgeo.exe Token: SeDebugPrivilege 4580 protectgeo.exe Token: SeDebugPrivilege 2952 protectgeo.exe Token: SeDebugPrivilege 3928 installutil.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 5084 wrote to memory of 1152 5084 ExeraLoader.exe 87 PID 5084 wrote to memory of 1152 5084 ExeraLoader.exe 87 PID 5084 wrote to memory of 1152 5084 ExeraLoader.exe 87 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1152 wrote to memory of 3928 1152 protectgeo.exe 89 PID 1636 wrote to memory of 848 1636 protectgeo.exe 93 PID 1636 wrote to memory of 848 1636 protectgeo.exe 93 PID 1636 wrote to memory of 848 1636 protectgeo.exe 93 PID 1636 wrote to memory of 4604 1636 protectgeo.exe 94 PID 1636 wrote to memory of 4604 1636 protectgeo.exe 94 PID 1636 wrote to memory of 4604 1636 protectgeo.exe 94 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 1636 wrote to memory of 3900 1636 protectgeo.exe 95 PID 4580 wrote to memory of 2528 4580 protectgeo.exe 101 PID 4580 wrote to memory of 2528 4580 protectgeo.exe 101 PID 4580 wrote to memory of 2528 4580 protectgeo.exe 101 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 4580 wrote to memory of 1544 4580 protectgeo.exe 102 PID 2952 wrote to memory of 876 2952 protectgeo.exe 105 PID 2952 wrote to memory of 876 2952 protectgeo.exe 105 PID 2952 wrote to memory of 876 2952 protectgeo.exe 105 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106 PID 2952 wrote to memory of 744 2952 protectgeo.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\ExeraLoader.exe"C:\Users\Admin\AppData\Local\Temp\ExeraLoader.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe"C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3928
-
-
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵PID:848
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵PID:4604
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3900
-
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:2528
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1544
-
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"2⤵PID:876
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"2⤵
- System Location Discovery: System Language Discovery
PID:744
-
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1836
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2684
-
C:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exeC:\Users\Admin\AppData\Roaming\linelinux\protectgeo.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5004
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5663b8d5469caa4489d463aa9bc18124f
SHA1e57123a7d969115853ea631a3b33826335025d28
SHA2567b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8
SHA51245e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55
-
Filesize
3.0MB
MD5967a76406b833408269300b470cba1d7
SHA11988b2f59f9dcc09035ba413d1a81f724ce6d727
SHA256226ec253ffea4cf694beead5ee591540a056fbf423bdf39f7f1ce7f17241aa79
SHA5121d36400a043c30f0f76e117287a2a05d0dedb322ab1a38db8e4990c155ccf14f60a54f81ae4860f6b4e35a411d9ea15388b3c2cfd3ef81bb5673d2c362200dd2
-
Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad