Analysis
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max time kernel
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max time network
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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, 07:40
Behavioral task
behavioral1
Sample
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
Resource
win10v2004-20250217-en
General
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Target
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe
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Size
1.9MB
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MD5
3cfa14f68901fb9af41083c830c92890
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SHA1
82794be0ab5a18e823028b02ccd9be1797b6d5c2
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SHA256
acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b
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SHA512
e5d87d3b05d19af2507fb93da3091cd217d912d529ed17302f45e462635084dc57a33650e5a66759f44a7b01209eb94c81cfdaf5da31e01f29dbe1684b45b75e
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SSDEEP
49152:CLIUXQgBiI6i2KFU0yBfM7a9QDosGeo403e0CpcKYGIDlWIwRBOn5PvGYKMf/1Zt:SIUXQgBiI6i2KFU0yBfM7a9QDosGeo40
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 10 IoCs
resource yara_rule behavioral2/memory/6120-45-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-53-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-57-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-59-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-62-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-64-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-67-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-71-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-76-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/6120-83-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process 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\AuthorizedApplications\List 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 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\AuthorizedApplications\List 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 (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 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-1-5-21-100612193-3312047696-905266872-1000\Control Panel\International\Geo\Nation acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe -
Executes dropped EXE 3 IoCs
pid Process 4680 NMXGQ.exe 2000 csrs.exe 6120 csrs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-100612193-3312047696-905266872-1000\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 2000 set thread context of 6120 2000 csrs.exe 96 -
resource yara_rule behavioral2/memory/4412-0-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/files/0x0006000000021fba-7.dat upx behavioral2/memory/4680-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000700000001e6db-25.dat upx behavioral2/memory/4412-37-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/6120-40-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-45-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-43-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/2000-49-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/4680-52-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/6120-53-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-57-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-59-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-62-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-64-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-67-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-71-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-76-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/6120-83-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NMXGQ.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 5224 reg.exe 5312 reg.exe 5216 reg.exe 5324 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 6120 csrs.exe Token: SeCreateTokenPrivilege 6120 csrs.exe Token: SeAssignPrimaryTokenPrivilege 6120 csrs.exe Token: SeLockMemoryPrivilege 6120 csrs.exe Token: SeIncreaseQuotaPrivilege 6120 csrs.exe Token: SeMachineAccountPrivilege 6120 csrs.exe Token: SeTcbPrivilege 6120 csrs.exe Token: SeSecurityPrivilege 6120 csrs.exe Token: SeTakeOwnershipPrivilege 6120 csrs.exe Token: SeLoadDriverPrivilege 6120 csrs.exe Token: SeSystemProfilePrivilege 6120 csrs.exe Token: SeSystemtimePrivilege 6120 csrs.exe Token: SeProfSingleProcessPrivilege 6120 csrs.exe Token: SeIncBasePriorityPrivilege 6120 csrs.exe Token: SeCreatePagefilePrivilege 6120 csrs.exe Token: SeCreatePermanentPrivilege 6120 csrs.exe Token: SeBackupPrivilege 6120 csrs.exe Token: SeRestorePrivilege 6120 csrs.exe Token: SeShutdownPrivilege 6120 csrs.exe Token: SeDebugPrivilege 6120 csrs.exe Token: SeAuditPrivilege 6120 csrs.exe Token: SeSystemEnvironmentPrivilege 6120 csrs.exe Token: SeChangeNotifyPrivilege 6120 csrs.exe Token: SeRemoteShutdownPrivilege 6120 csrs.exe Token: SeUndockPrivilege 6120 csrs.exe Token: SeSyncAgentPrivilege 6120 csrs.exe Token: SeEnableDelegationPrivilege 6120 csrs.exe Token: SeManageVolumePrivilege 6120 csrs.exe Token: SeImpersonatePrivilege 6120 csrs.exe Token: SeCreateGlobalPrivilege 6120 csrs.exe Token: 31 6120 csrs.exe Token: 32 6120 csrs.exe Token: 33 6120 csrs.exe Token: 34 6120 csrs.exe Token: 35 6120 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 2000 csrs.exe 6120 csrs.exe 6120 csrs.exe 6120 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4412 wrote to memory of 4680 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 90 PID 4412 wrote to memory of 4680 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 90 PID 4412 wrote to memory of 4680 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 90 PID 4412 wrote to memory of 2536 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 92 PID 4412 wrote to memory of 2536 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 92 PID 4412 wrote to memory of 2536 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 92 PID 2536 wrote to memory of 4116 2536 cmd.exe 94 PID 2536 wrote to memory of 4116 2536 cmd.exe 94 PID 2536 wrote to memory of 4116 2536 cmd.exe 94 PID 4412 wrote to memory of 2000 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 95 PID 4412 wrote to memory of 2000 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 95 PID 4412 wrote to memory of 2000 4412 acdd8f02ebe69742c598b6654207c38bb8044fa7b2833245a72aebf6d67bec7b.exe 95 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 2000 wrote to memory of 6120 2000 csrs.exe 96 PID 6120 wrote to memory of 4620 6120 csrs.exe 97 PID 6120 wrote to memory of 4620 6120 csrs.exe 97 PID 6120 wrote to memory of 4620 6120 csrs.exe 97 PID 6120 wrote to memory of 1400 6120 csrs.exe 98 PID 6120 wrote to memory of 1400 6120 csrs.exe 98 PID 6120 wrote to memory of 1400 6120 csrs.exe 98 PID 6120 wrote to memory of 2084 6120 csrs.exe 99 PID 6120 wrote to memory of 2084 6120 csrs.exe 99 PID 6120 wrote to memory of 2084 6120 csrs.exe 99 PID 6120 wrote to memory of 1436 6120 csrs.exe 100 PID 6120 wrote to memory of 1436 6120 csrs.exe 100 PID 6120 wrote to memory of 1436 6120 csrs.exe 100 PID 4620 wrote to memory of 5224 4620 cmd.exe 105 PID 4620 wrote to memory of 5224 4620 cmd.exe 105 PID 4620 wrote to memory of 5224 4620 cmd.exe 105 PID 1400 wrote to memory of 5312 1400 cmd.exe 106 PID 1400 wrote to memory of 5312 1400 cmd.exe 106 PID 1400 wrote to memory of 5312 1400 cmd.exe 106 PID 2084 wrote to memory of 5216 2084 cmd.exe 107 PID 2084 wrote to memory of 5216 2084 cmd.exe 107 PID 2084 wrote to memory of 5216 2084 cmd.exe 107 PID 1436 wrote to memory of 5324 1436 cmd.exe 108 PID 1436 wrote to memory of 5324 1436 cmd.exe 108 PID 1436 wrote to memory of 5324 1436 cmd.exe 108
Processes
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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:4412 -
C:\Users\Admin\AppData\Local\Temp\NMXGQ.exe"C:\Users\Admin\AppData\Local\Temp\NMXGQ.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4680
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XGBAy.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
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:4116
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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:2000 -
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:6120 -
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:4620 -
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:5224
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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:1400 -
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:5312
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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:2084 -
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:5216
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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:1436 -
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:5324
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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
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Filesize
12KB
MD5466773bfcbd01059584cdae36e3c281c
SHA181e68615ef27cf363d6fe96582433c8a7ce8043b
SHA25621f0910a1d71dfc63744474b2ba6b8248d893226576ea48791dc0cef7dd52105
SHA5121088e7180a7d4ed717307c03884aebd945c5f78ffd6c4a4d7e84e504dc2da0434fe4173c63f1afd5a57e83e1783b3359ce123e85bb62699fb663bc9b1c02129f
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Filesize
130B
MD534a635bb69f9dc2d8e8ceba2f6b25308
SHA166bbd6b4eb975af0a799c6be7aaed6917f5df10c
SHA256eb18b0e443ffb00db0eb4438c0d3ec49cf67c3b7cbc9da8e25c60298c970a59a
SHA512ae355a265391afe02a37d82ffb0df6664788dc4aee975678aeb524ff47f889d1e5ecab42b073093d71494c9868276dc9794d4bebce4c967d866b189c136a9545
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Filesize
1.9MB
MD513f2936650fd5c3d14f2ccf9c1a7dae8
SHA12fdeede5799ba17be090d92a1bf5e0f714f24e49
SHA256b6490ed320730f11c44613482d1f2f39774f9f67904ec6d59199131664b430ee
SHA512870abba30a2cebdb7f16dc39fb6ae58de6e38a2360efe3053661750164523262a5084278a1b9561c39190643c6a07890f82eb8085f1e4a679586d77da3f18a48