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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
25/02/2025, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
EpicBot.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
EpicBot.exe
Resource
win10v2004-20250217-en
General
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Target
EpicBot.exe
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Size
346KB
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MD5
13787f7c58e6ce6297faa9344479603d
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SHA1
163d49d21b5888c7ec2af7341c413c01d6b23f72
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SHA256
66ff69ad32da209b0472ffc72fd605e6152376041727e806f3ad420cdaadf857
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SHA512
b92286e9bbfb336a38edf4adf515ed4fc72b751a25a0f07de6aa6d6e4eaf23163550dace0216b8e22331d6cf2cab701d8b6b403ccdf139c356b4dffbd727da22
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SSDEEP
6144:8vvZlrNssDgiizCjytCBeAI+Ns9t4ZkzetyBoID4lAKkFLYN:83ZsY0zCjyI4AIkG4ZPyiID4i3FLi
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 16 IoCs
resource yara_rule behavioral2/memory/3640-29-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-24-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-37-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-38-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-40-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-41-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-42-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-44-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-45-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-46-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-48-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-49-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-50-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-51-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-53-0x0000000000400000-0x000000000047A000-memory.dmp family_blackshades behavioral2/memory/3640-54-0x0000000000400000-0x000000000047A000-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 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\ajax.exe = "C:\\Users\\Admin\\AppData\\Roaming\\ajax.exe:*:Enabled:Windows Messanger" 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 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\Local\Temp\temp_gPcwJPdBbw\vbc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\temp_gPcwJPdBbw\\vbc.exe:*:Enabled:Windows Messanger" reg.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation EpicBot.exe Key value queried \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation tmpB248.tmp.exe -
Executes dropped EXE 3 IoCs
pid Process 4776 tmpB248.tmp.exe 880 tmpB248.tmp.exe 3640 vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sdffdsf.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpB248.tmp.exe\"" tmpB248.tmp.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1156 set thread context of 3640 1156 EpicBot.exe 90 -
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 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 EpicBot.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpB248.tmp.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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpB248.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3252 reg.exe 3396 reg.exe 3920 reg.exe 2284 reg.exe -
Suspicious use of AdjustPrivilegeToken 38 IoCs
description pid Process Token: SeDebugPrivilege 1156 EpicBot.exe Token: SeDebugPrivilege 4776 tmpB248.tmp.exe Token: 1 3640 vbc.exe Token: SeCreateTokenPrivilege 3640 vbc.exe Token: SeAssignPrimaryTokenPrivilege 3640 vbc.exe Token: SeLockMemoryPrivilege 3640 vbc.exe Token: SeIncreaseQuotaPrivilege 3640 vbc.exe Token: SeMachineAccountPrivilege 3640 vbc.exe Token: SeTcbPrivilege 3640 vbc.exe Token: SeSecurityPrivilege 3640 vbc.exe Token: SeTakeOwnershipPrivilege 3640 vbc.exe Token: SeLoadDriverPrivilege 3640 vbc.exe Token: SeSystemProfilePrivilege 3640 vbc.exe Token: SeSystemtimePrivilege 3640 vbc.exe Token: SeProfSingleProcessPrivilege 3640 vbc.exe Token: SeIncBasePriorityPrivilege 3640 vbc.exe Token: SeCreatePagefilePrivilege 3640 vbc.exe Token: SeCreatePermanentPrivilege 3640 vbc.exe Token: SeBackupPrivilege 3640 vbc.exe Token: SeRestorePrivilege 3640 vbc.exe Token: SeShutdownPrivilege 3640 vbc.exe Token: SeDebugPrivilege 3640 vbc.exe Token: SeAuditPrivilege 3640 vbc.exe Token: SeSystemEnvironmentPrivilege 3640 vbc.exe Token: SeChangeNotifyPrivilege 3640 vbc.exe Token: SeRemoteShutdownPrivilege 3640 vbc.exe Token: SeUndockPrivilege 3640 vbc.exe Token: SeSyncAgentPrivilege 3640 vbc.exe Token: SeEnableDelegationPrivilege 3640 vbc.exe Token: SeManageVolumePrivilege 3640 vbc.exe Token: SeImpersonatePrivilege 3640 vbc.exe Token: SeCreateGlobalPrivilege 3640 vbc.exe Token: 31 3640 vbc.exe Token: 32 3640 vbc.exe Token: 33 3640 vbc.exe Token: 34 3640 vbc.exe Token: 35 3640 vbc.exe Token: SeDebugPrivilege 880 tmpB248.tmp.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe 3640 vbc.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1156 wrote to memory of 4776 1156 EpicBot.exe 88 PID 1156 wrote to memory of 4776 1156 EpicBot.exe 88 PID 1156 wrote to memory of 4776 1156 EpicBot.exe 88 PID 4776 wrote to memory of 880 4776 tmpB248.tmp.exe 89 PID 4776 wrote to memory of 880 4776 tmpB248.tmp.exe 89 PID 4776 wrote to memory of 880 4776 tmpB248.tmp.exe 89 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 1156 wrote to memory of 3640 1156 EpicBot.exe 90 PID 3640 wrote to memory of 1004 3640 vbc.exe 91 PID 3640 wrote to memory of 1004 3640 vbc.exe 91 PID 3640 wrote to memory of 1004 3640 vbc.exe 91 PID 3640 wrote to memory of 264 3640 vbc.exe 92 PID 3640 wrote to memory of 264 3640 vbc.exe 92 PID 3640 wrote to memory of 264 3640 vbc.exe 92 PID 3640 wrote to memory of 3480 3640 vbc.exe 93 PID 3640 wrote to memory of 3480 3640 vbc.exe 93 PID 3640 wrote to memory of 3480 3640 vbc.exe 93 PID 3640 wrote to memory of 4236 3640 vbc.exe 96 PID 3640 wrote to memory of 4236 3640 vbc.exe 96 PID 3640 wrote to memory of 4236 3640 vbc.exe 96 PID 1004 wrote to memory of 3252 1004 cmd.exe 99 PID 1004 wrote to memory of 3252 1004 cmd.exe 99 PID 1004 wrote to memory of 3252 1004 cmd.exe 99 PID 3480 wrote to memory of 3920 3480 cmd.exe 100 PID 3480 wrote to memory of 3920 3480 cmd.exe 100 PID 3480 wrote to memory of 3920 3480 cmd.exe 100 PID 4236 wrote to memory of 3396 4236 cmd.exe 101 PID 4236 wrote to memory of 3396 4236 cmd.exe 101 PID 4236 wrote to memory of 3396 4236 cmd.exe 101 PID 264 wrote to memory of 2284 264 cmd.exe 102 PID 264 wrote to memory of 2284 264 cmd.exe 102 PID 264 wrote to memory of 2284 264 cmd.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\EpicBot.exe"C:\Users\Admin\AppData\Local\Temp\EpicBot.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\tmpB248.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpB248.tmp.exe" /pq2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4776 -
C:\Users\Admin\AppData\Local\Temp\tmpB248.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpB248.tmp.exe" /px3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:880
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C:\Users\Admin\AppData\Local\Temp\temp_gPcwJPdBbw\vbc.exe"C:\Users\Admin\AppData\Local\Temp\temp_gPcwJPdBbw\vbc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3252
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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\Local\Temp\temp_gPcwJPdBbw\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\temp_gPcwJPdBbw\vbc.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:264 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\temp_gPcwJPdBbw\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\temp_gPcwJPdBbw\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2284
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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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3920
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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\ajax.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ajax.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ajax.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ajax.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3396
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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
128B
MD5a5dcc7c9c08af7dddd82be5b036a4416
SHA14f998ca1526d199e355ffb435bae111a2779b994
SHA256e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5
SHA51256035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a
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Filesize
1.1MB
MD5d881de17aa8f2e2c08cbb7b265f928f9
SHA108936aebc87decf0af6e8eada191062b5e65ac2a
SHA256b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
SHA5125f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34
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Filesize
346KB
MD513787f7c58e6ce6297faa9344479603d
SHA1163d49d21b5888c7ec2af7341c413c01d6b23f72
SHA25666ff69ad32da209b0472ffc72fd605e6152376041727e806f3ad420cdaadf857
SHA512b92286e9bbfb336a38edf4adf515ed4fc72b751a25a0f07de6aa6d6e4eaf23163550dace0216b8e22331d6cf2cab701d8b6b403ccdf139c356b4dffbd727da22