Analysis
-
max time kernel
149s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2025, 07:33
Behavioral task
behavioral1
Sample
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
Resource
win10v2004-20250217-en
General
-
Target
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
-
Size
1.9MB
-
MD5
3cfa14f68901fb9af41083c830c92890
-
SHA1
82794be0ab5a18e823028b02ccd9be1797b6d5c2
-
SHA256
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b
-
SHA512
e5d87d3b05d19af2507fb93da3091cd217d912d529ed17302f45e462635084dc57a33650e5a66759f44a7b01209eb94c81cfdaf5da31e01f29dbe1684b45b75e
-
SSDEEP
49152:CLIUXQgBiI6i2KFU0yBfM7a9QDosGeo403e0CpcKYGIDlWIwRBOn5PvGYKMf/1Zt:SIUXQgBiI6i2KFU0yBfM7a9QDosGeo40
Malware Config
Signatures
-
Blackshades
Blackshades is a remote access trojan with various capabilities.
-
Blackshades family
-
Blackshades payload 12 IoCs
resource yara_rule behavioral2/memory/3892-46-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-45-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-44-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-55-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-58-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-60-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-63-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-65-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-68-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-70-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-72-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3892-77-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\csrs.exe = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.exe:*:Enabled:Windows Messanger" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svhost32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svhost32.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe -
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-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe -
Executes dropped EXE 3 IoCs
pid Process 2408 porMH.exe 2344 csrs.exe 3892 csrs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrs = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2344 set thread context of 3892 2344 csrs.exe 92 -
resource yara_rule behavioral2/memory/2252-0-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/files/0x000500000001e52e-7.dat upx behavioral2/memory/2408-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000c000000023c17-25.dat upx behavioral2/memory/2252-36-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3892-40-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-46-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-45-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-44-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-43-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/2344-48-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/2408-53-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/3892-55-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-58-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-60-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-63-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-68-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-70-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-72-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3892-77-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 14 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 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language porMH.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1940 reg.exe 1204 reg.exe 4980 reg.exe 3980 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3892 csrs.exe Token: SeCreateTokenPrivilege 3892 csrs.exe Token: SeAssignPrimaryTokenPrivilege 3892 csrs.exe Token: SeLockMemoryPrivilege 3892 csrs.exe Token: SeIncreaseQuotaPrivilege 3892 csrs.exe Token: SeMachineAccountPrivilege 3892 csrs.exe Token: SeTcbPrivilege 3892 csrs.exe Token: SeSecurityPrivilege 3892 csrs.exe Token: SeTakeOwnershipPrivilege 3892 csrs.exe Token: SeLoadDriverPrivilege 3892 csrs.exe Token: SeSystemProfilePrivilege 3892 csrs.exe Token: SeSystemtimePrivilege 3892 csrs.exe Token: SeProfSingleProcessPrivilege 3892 csrs.exe Token: SeIncBasePriorityPrivilege 3892 csrs.exe Token: SeCreatePagefilePrivilege 3892 csrs.exe Token: SeCreatePermanentPrivilege 3892 csrs.exe Token: SeBackupPrivilege 3892 csrs.exe Token: SeRestorePrivilege 3892 csrs.exe Token: SeShutdownPrivilege 3892 csrs.exe Token: SeDebugPrivilege 3892 csrs.exe Token: SeAuditPrivilege 3892 csrs.exe Token: SeSystemEnvironmentPrivilege 3892 csrs.exe Token: SeChangeNotifyPrivilege 3892 csrs.exe Token: SeRemoteShutdownPrivilege 3892 csrs.exe Token: SeUndockPrivilege 3892 csrs.exe Token: SeSyncAgentPrivilege 3892 csrs.exe Token: SeEnableDelegationPrivilege 3892 csrs.exe Token: SeManageVolumePrivilege 3892 csrs.exe Token: SeImpersonatePrivilege 3892 csrs.exe Token: SeCreateGlobalPrivilege 3892 csrs.exe Token: 31 3892 csrs.exe Token: 32 3892 csrs.exe Token: 33 3892 csrs.exe Token: 34 3892 csrs.exe Token: 35 3892 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 2344 csrs.exe 3892 csrs.exe 3892 csrs.exe 3892 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 2252 wrote to memory of 2408 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 86 PID 2252 wrote to memory of 2408 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 86 PID 2252 wrote to memory of 2408 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 86 PID 2252 wrote to memory of 4840 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 88 PID 2252 wrote to memory of 4840 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 88 PID 2252 wrote to memory of 4840 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 88 PID 4840 wrote to memory of 2332 4840 cmd.exe 90 PID 4840 wrote to memory of 2332 4840 cmd.exe 90 PID 4840 wrote to memory of 2332 4840 cmd.exe 90 PID 2252 wrote to memory of 2344 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 91 PID 2252 wrote to memory of 2344 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 91 PID 2252 wrote to memory of 2344 2252 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 91 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 2344 wrote to memory of 3892 2344 csrs.exe 92 PID 3892 wrote to memory of 2156 3892 csrs.exe 93 PID 3892 wrote to memory of 2156 3892 csrs.exe 93 PID 3892 wrote to memory of 2156 3892 csrs.exe 93 PID 3892 wrote to memory of 4088 3892 csrs.exe 94 PID 3892 wrote to memory of 4088 3892 csrs.exe 94 PID 3892 wrote to memory of 4088 3892 csrs.exe 94 PID 3892 wrote to memory of 3160 3892 csrs.exe 95 PID 3892 wrote to memory of 3160 3892 csrs.exe 95 PID 3892 wrote to memory of 3160 3892 csrs.exe 95 PID 3892 wrote to memory of 1404 3892 csrs.exe 97 PID 3892 wrote to memory of 1404 3892 csrs.exe 97 PID 3892 wrote to memory of 1404 3892 csrs.exe 97 PID 4088 wrote to memory of 4980 4088 cmd.exe 101 PID 4088 wrote to memory of 4980 4088 cmd.exe 101 PID 4088 wrote to memory of 4980 4088 cmd.exe 101 PID 2156 wrote to memory of 3980 2156 cmd.exe 102 PID 2156 wrote to memory of 3980 2156 cmd.exe 102 PID 2156 wrote to memory of 3980 2156 cmd.exe 102 PID 3160 wrote to memory of 1940 3160 cmd.exe 103 PID 3160 wrote to memory of 1940 3160 cmd.exe 103 PID 3160 wrote to memory of 1940 3160 cmd.exe 103 PID 1404 wrote to memory of 1204 1404 cmd.exe 104 PID 1404 wrote to memory of 1204 1404 cmd.exe 104 PID 1404 wrote to memory of 1204 1404 cmd.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe"C:\Users\Admin\AppData\Local\Temp\acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Local\Temp\porMH.exe"C:\Users\Admin\AppData\Local\Temp\porMH.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2408
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MHdsu.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "csrs" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2332
-
-
-
C:\Users\Admin\AppData\Roaming\csrs.exe"C:\Users\Admin\AppData\Roaming\csrs.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Users\Admin\AppData\Roaming\csrs.exeC:\Users\Admin\AppData\Roaming\csrs.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3980
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4980
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1940
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1204
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
130B
MD534a635bb69f9dc2d8e8ceba2f6b25308
SHA166bbd6b4eb975af0a799c6be7aaed6917f5df10c
SHA256eb18b0e443ffb00db0eb4438c0d3ec49cf67c3b7cbc9da8e25c60298c970a59a
SHA512ae355a265391afe02a37d82ffb0df6664788dc4aee975678aeb524ff47f889d1e5ecab42b073093d71494c9868276dc9794d4bebce4c967d866b189c136a9545
-
Filesize
12KB
MD5466773bfcbd01059584cdae36e3c281c
SHA181e68615ef27cf363d6fe96582433c8a7ce8043b
SHA25621f0910a1d71dfc63744474b2ba6b8248d893226576ea48791dc0cef7dd52105
SHA5121088e7180a7d4ed717307c03884aebd945c5f78ffd6c4a4d7e84e504dc2da0434fe4173c63f1afd5a57e83e1783b3359ce123e85bb62699fb663bc9b1c02129f
-
Filesize
1.9MB
MD5786f055d7b6db006f01952036e4fd374
SHA11e2eab28e9644fc5bddb68af9b051ad0fe316020
SHA256f254d651191c2f18ce2c014b56bfd9b9140b8feaead1decbc0139e0b60710213
SHA512dd0df807b5753a284ce61e2d76ceeb5ea205c50f4b90c40b7187a388d0d2cea2533e62ec81ace7e340033fe852dc2d75e1af82719d593e4bdaa2425f82c0d72e