Analysis
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max time kernel
119s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 17:37
Behavioral task
behavioral1
Sample
78a77307fe3eff59ea67b16f08ee8090N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
78a77307fe3eff59ea67b16f08ee8090N.exe
Resource
win10v2004-20240802-en
General
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Target
78a77307fe3eff59ea67b16f08ee8090N.exe
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Size
2.4MB
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MD5
78a77307fe3eff59ea67b16f08ee8090
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SHA1
fa3735cf7128fed95e7c399bdd553ac95b1f254e
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SHA256
dea2e72f1394e078380e44dcca7cab125b5589075f3c6345b46f9202fe5f2f15
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SHA512
afd5ec8b61dd52672c9d84cd304ad8f3745c45d0625bfdde5ea43d3f272aada3dbff5e03d88029cc1df93c6999a44bc36236cb48a38e01c88a0fe82bee129292
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SSDEEP
49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6s:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtt+
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process 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 reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Java\uninstall.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.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\Falaheye.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Falaheye.exe:*:Enabled:Windows Messanger" 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 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 -
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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 78a77307fe3eff59ea67b16f08ee8090N.exe -
Executes dropped EXE 3 IoCs
pid Process 2272 uninstall.exe 4524 uninstall.exe 2468 uninstall.exe -
resource yara_rule behavioral2/memory/2016-0-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/files/0x0007000000023412-16.dat upx behavioral2/memory/2272-28-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/2016-31-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/4524-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-35-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-38-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2468-37-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2468-42-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2468-45-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2272-49-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/4524-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2468-54-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4524-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-71-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4524-78-0x0000000000400000-0x000000000045C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java(TM) Platform SE Auto Updator 2.1 = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2272 set thread context of 4524 2272 uninstall.exe 92 PID 2272 set thread context of 2468 2272 uninstall.exe 93 -
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 uninstall.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 uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.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 78a77307fe3eff59ea67b16f08ee8090N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2284 reg.exe 1316 reg.exe 2292 reg.exe 1048 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 4524 uninstall.exe Token: SeCreateTokenPrivilege 4524 uninstall.exe Token: SeAssignPrimaryTokenPrivilege 4524 uninstall.exe Token: SeLockMemoryPrivilege 4524 uninstall.exe Token: SeIncreaseQuotaPrivilege 4524 uninstall.exe Token: SeMachineAccountPrivilege 4524 uninstall.exe Token: SeTcbPrivilege 4524 uninstall.exe Token: SeSecurityPrivilege 4524 uninstall.exe Token: SeTakeOwnershipPrivilege 4524 uninstall.exe Token: SeLoadDriverPrivilege 4524 uninstall.exe Token: SeSystemProfilePrivilege 4524 uninstall.exe Token: SeSystemtimePrivilege 4524 uninstall.exe Token: SeProfSingleProcessPrivilege 4524 uninstall.exe Token: SeIncBasePriorityPrivilege 4524 uninstall.exe Token: SeCreatePagefilePrivilege 4524 uninstall.exe Token: SeCreatePermanentPrivilege 4524 uninstall.exe Token: SeBackupPrivilege 4524 uninstall.exe Token: SeRestorePrivilege 4524 uninstall.exe Token: SeShutdownPrivilege 4524 uninstall.exe Token: SeDebugPrivilege 4524 uninstall.exe Token: SeAuditPrivilege 4524 uninstall.exe Token: SeSystemEnvironmentPrivilege 4524 uninstall.exe Token: SeChangeNotifyPrivilege 4524 uninstall.exe Token: SeRemoteShutdownPrivilege 4524 uninstall.exe Token: SeUndockPrivilege 4524 uninstall.exe Token: SeSyncAgentPrivilege 4524 uninstall.exe Token: SeEnableDelegationPrivilege 4524 uninstall.exe Token: SeManageVolumePrivilege 4524 uninstall.exe Token: SeImpersonatePrivilege 4524 uninstall.exe Token: SeCreateGlobalPrivilege 4524 uninstall.exe Token: 31 4524 uninstall.exe Token: 32 4524 uninstall.exe Token: 33 4524 uninstall.exe Token: 34 4524 uninstall.exe Token: 35 4524 uninstall.exe Token: SeDebugPrivilege 2468 uninstall.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 2272 uninstall.exe 4524 uninstall.exe 4524 uninstall.exe 2468 uninstall.exe 4524 uninstall.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1848 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 87 PID 2016 wrote to memory of 1848 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 87 PID 2016 wrote to memory of 1848 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 87 PID 1848 wrote to memory of 2352 1848 cmd.exe 90 PID 1848 wrote to memory of 2352 1848 cmd.exe 90 PID 1848 wrote to memory of 2352 1848 cmd.exe 90 PID 2016 wrote to memory of 2272 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 91 PID 2016 wrote to memory of 2272 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 91 PID 2016 wrote to memory of 2272 2016 78a77307fe3eff59ea67b16f08ee8090N.exe 91 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 4524 2272 uninstall.exe 92 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 2272 wrote to memory of 2468 2272 uninstall.exe 93 PID 4524 wrote to memory of 2100 4524 uninstall.exe 94 PID 4524 wrote to memory of 2100 4524 uninstall.exe 94 PID 4524 wrote to memory of 2100 4524 uninstall.exe 94 PID 4524 wrote to memory of 3476 4524 uninstall.exe 95 PID 4524 wrote to memory of 3476 4524 uninstall.exe 95 PID 4524 wrote to memory of 3476 4524 uninstall.exe 95 PID 4524 wrote to memory of 1136 4524 uninstall.exe 96 PID 4524 wrote to memory of 1136 4524 uninstall.exe 96 PID 4524 wrote to memory of 1136 4524 uninstall.exe 96 PID 4524 wrote to memory of 4892 4524 uninstall.exe 97 PID 4524 wrote to memory of 4892 4524 uninstall.exe 97 PID 4524 wrote to memory of 4892 4524 uninstall.exe 97 PID 3476 wrote to memory of 2284 3476 cmd.exe 102 PID 3476 wrote to memory of 2284 3476 cmd.exe 102 PID 3476 wrote to memory of 2284 3476 cmd.exe 102 PID 2100 wrote to memory of 2292 2100 cmd.exe 103 PID 2100 wrote to memory of 2292 2100 cmd.exe 103 PID 2100 wrote to memory of 2292 2100 cmd.exe 103 PID 1136 wrote to memory of 1316 1136 cmd.exe 104 PID 1136 wrote to memory of 1316 1136 cmd.exe 104 PID 1136 wrote to memory of 1316 1136 cmd.exe 104 PID 4892 wrote to memory of 1048 4892 cmd.exe 105 PID 4892 wrote to memory of 1048 4892 cmd.exe 105 PID 4892 wrote to memory of 1048 4892 cmd.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\78a77307fe3eff59ea67b16f08ee8090N.exe"C:\Users\Admin\AppData\Local\Temp\78a77307fe3eff59ea67b16f08ee8090N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EDnlk.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2352
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C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4524 -
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:2100 -
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:2292
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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\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f5⤵
- 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" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1136 -
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:1316
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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\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1048
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C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2468
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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
173B
MD50f9512ff58185a551abc4fa80ffde3b5
SHA1eb2df1adbb3504236d2857d8a9c297121c97a95d
SHA25679747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189
SHA5121f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e
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Filesize
2.4MB
MD589b30ddad298504c84bf0c922187fad6
SHA1ccc3c1e20aa0d39d687b355c3128248dbe6d662d
SHA256c5cbb589aaa7d28547065d36b07e9692f83ef5d0ed1ebb613c24e0f35ffa830b
SHA5120dc4237a577dae0a52de879058d7e25bfa90f61391bb9e3b46f1440b5d4755d8adf7f0f782a61acd398c869d31a56e5f41163317925bc98c24f1e9911ef4b2a1