Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 21:55
Static task
static1
Behavioral task
behavioral1
Sample
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
Resource
win7-20240903-en
General
-
Target
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
-
Size
788KB
-
MD5
615d3ff5f5ce005a389a449840076c60
-
SHA1
8cb3f195b4448968c98c78182168d305103095bd
-
SHA256
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2
-
SHA512
63f5613736c2b9f1be812356279ae90b4c3d421b6e5737b3e54090bc72317c0e10d3061b4c084c8dc10a59ae3eb514af85bca1b07cfef526d12a08c8839472e0
-
SSDEEP
24576:nydhdSZQgDjhwXklxaUpOh+bVtDSLVIlAiTc1iq:7Zd/WOxavh4VILVWAiTEj
Malware Config
Extracted
darkcomet
Hack
gnx.zapto.org:1604
DC_MUTEX-JPB8HU8
-
InstallPath
MSDCSC\AppleMobileDevide.exe
-
gencode
H0ZSpRUYyeXZ
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
MicroUpdate
Signatures
-
Darkcomet family
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe -
Executes dropped EXE 3 IoCs
pid Process 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2912 AppleMobileDevide.exe 2108 AppleMobileDevide.exe -
Loads dropped DLL 4 IoCs
pid Process 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2912 AppleMobileDevide.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" AppleMobileDevide.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2548 set thread context of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2912 set thread context of 2108 2912 AppleMobileDevide.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 11 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 net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppleMobileDevide.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppleMobileDevide.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Runs net.exe
-
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSecurityPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeTakeOwnershipPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeLoadDriverPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemProfilePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemtimePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeProfSingleProcessPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncBasePriorityPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreatePagefilePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeBackupPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRestorePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeShutdownPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeDebugPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemEnvironmentPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeChangeNotifyPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRemoteShutdownPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeUndockPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeManageVolumePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeImpersonatePrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreateGlobalPrivilege 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 33 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 34 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 35 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncreaseQuotaPrivilege 2108 AppleMobileDevide.exe Token: SeSecurityPrivilege 2108 AppleMobileDevide.exe Token: SeTakeOwnershipPrivilege 2108 AppleMobileDevide.exe Token: SeLoadDriverPrivilege 2108 AppleMobileDevide.exe Token: SeSystemProfilePrivilege 2108 AppleMobileDevide.exe Token: SeSystemtimePrivilege 2108 AppleMobileDevide.exe Token: SeProfSingleProcessPrivilege 2108 AppleMobileDevide.exe Token: SeIncBasePriorityPrivilege 2108 AppleMobileDevide.exe Token: SeCreatePagefilePrivilege 2108 AppleMobileDevide.exe Token: SeBackupPrivilege 2108 AppleMobileDevide.exe Token: SeRestorePrivilege 2108 AppleMobileDevide.exe Token: SeShutdownPrivilege 2108 AppleMobileDevide.exe Token: SeDebugPrivilege 2108 AppleMobileDevide.exe Token: SeSystemEnvironmentPrivilege 2108 AppleMobileDevide.exe Token: SeChangeNotifyPrivilege 2108 AppleMobileDevide.exe Token: SeRemoteShutdownPrivilege 2108 AppleMobileDevide.exe Token: SeUndockPrivilege 2108 AppleMobileDevide.exe Token: SeManageVolumePrivilege 2108 AppleMobileDevide.exe Token: SeImpersonatePrivilege 2108 AppleMobileDevide.exe Token: SeCreateGlobalPrivilege 2108 AppleMobileDevide.exe Token: 33 2108 AppleMobileDevide.exe Token: 34 2108 AppleMobileDevide.exe Token: 35 2108 AppleMobileDevide.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2912 AppleMobileDevide.exe 2108 AppleMobileDevide.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2548 wrote to memory of 1704 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 2548 wrote to memory of 1704 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 2548 wrote to memory of 1704 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 2548 wrote to memory of 1704 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2548 wrote to memory of 1464 2548 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 1704 wrote to memory of 2908 1704 cmd.exe 33 PID 1704 wrote to memory of 2908 1704 cmd.exe 33 PID 1704 wrote to memory of 2908 1704 cmd.exe 33 PID 1704 wrote to memory of 2908 1704 cmd.exe 33 PID 1464 wrote to memory of 2912 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 34 PID 1464 wrote to memory of 2912 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 34 PID 1464 wrote to memory of 2912 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 34 PID 1464 wrote to memory of 2912 1464 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 34 PID 2908 wrote to memory of 2300 2908 net.exe 35 PID 2908 wrote to memory of 2300 2908 net.exe 35 PID 2908 wrote to memory of 2300 2908 net.exe 35 PID 2908 wrote to memory of 2300 2908 net.exe 35 PID 2912 wrote to memory of 1636 2912 AppleMobileDevide.exe 36 PID 2912 wrote to memory of 1636 2912 AppleMobileDevide.exe 36 PID 2912 wrote to memory of 1636 2912 AppleMobileDevide.exe 36 PID 2912 wrote to memory of 1636 2912 AppleMobileDevide.exe 36 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2912 wrote to memory of 2108 2912 AppleMobileDevide.exe 37 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39 PID 2108 wrote to memory of 1912 2108 AppleMobileDevide.exe 39
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:2300
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exeC:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:1636 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc5⤵
- System Location Discovery: System Language Discovery
PID:1280 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc6⤵
- System Location Discovery: System Language Discovery
PID:1520
-
-
-
-
C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exeC:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:1912
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
Filesize788KB
MD5615d3ff5f5ce005a389a449840076c60
SHA18cb3f195b4448968c98c78182168d305103095bd
SHA2563b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2
SHA51263f5613736c2b9f1be812356279ae90b4c3d421b6e5737b3e54090bc72317c0e10d3061b4c084c8dc10a59ae3eb514af85bca1b07cfef526d12a08c8839472e0