Analysis Overview
SHA256
df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d
Threat Level: Known bad
The file df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d was found to be: Known bad.
Malicious Activity Summary
Maze
Deletes shadow copies
Drops startup file
Reads user/profile data of web browsers
Sets desktop wallpaper using registry
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-22 17:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-22 17:04
Reported
2024-06-22 17:05
Platform
win7-20240611-en
Max time kernel
33s
Max time network
16s
Command Line
Signatures
Maze
Deletes shadow copies
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fd4yis.dat | C:\Users\Admin\AppData\Local\Temp\df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.html | C:\Users\Admin\AppData\Local\Temp\df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d.exe | N/A |
Reads user/profile data of web browsers
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\123456789.bmp" | C:\Users\Admin\AppData\Local\Temp\df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d.exe
"C:\Users\Admin\AppData\Local\Temp\df2175421c791abbbe00721d185b0126fdcfa65948c5df89db284ccd4ae65d4d.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\system32\wbem\wmic.exe
"C:\nfa\wjx\rbak\..\..\..\Windows\g\qgrpr\..\..\system32\wo\g\kyg\..\..\..\wbem\p\dmv\..\..\wmic.exe" shadowcopy delete
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\wbem\wmic.exe
"C:\bfv\roceb\wad\..\..\..\Windows\gc\jnr\..\..\system32\ll\bv\..\..\wbem\gt\joemc\tx\..\..\..\wmic.exe" shadowcopy delete
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
Network
| Country | Destination | Domain | Proto |
| TR | 92.63.8.47:80 | 92.63.8.47 | tcp |
| TR | 92.63.8.47:80 | 92.63.8.47 | tcp |
| PL | 92.63.32.2:80 | 92.63.32.2 | tcp |
| PL | 92.63.32.2:80 | 92.63.32.2 | tcp |
| PL | 92.63.37.100:80 | 92.63.37.100 | tcp |
| PL | 92.63.37.100:80 | 92.63.37.100 | tcp |
| RU | 92.63.194.20:80 | 92.63.194.20 | tcp |
| RU | 92.63.194.20:80 | 92.63.194.20 | tcp |
| SI | 92.63.17.245:80 | 92.63.17.245 | tcp |
| SI | 92.63.17.245:80 | 92.63.17.245 | tcp |
| PL | 92.63.32.55:80 | 92.63.32.55 | tcp |
| PL | 92.63.32.55:80 | 92.63.32.55 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| RU | 92.63.194.3:80 | 92.63.194.3 | tcp |
| RU | 92.63.194.3:80 | 92.63.194.3 | tcp |
| TR | 92.63.15.8:80 | 92.63.15.8 | tcp |
| TR | 92.63.15.8:80 | 92.63.15.8 | tcp |
| SI | 92.63.29.137:80 | 92.63.29.137 | tcp |
| SI | 92.63.29.137:80 | 92.63.29.137 | tcp |
| PL | 92.63.32.57:80 | 92.63.32.57 | tcp |
| PL | 92.63.32.57:80 | 92.63.32.57 | tcp |
| TR | 92.63.15.56:80 | 92.63.15.56 | tcp |
| TR | 92.63.15.56:80 | 92.63.15.56 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| PL | 92.63.32.52:80 | 92.63.32.52 | tcp |
| PL | 92.63.32.52:80 | 92.63.32.52 | tcp |
| TR | 92.63.15.6:80 | 92.63.15.6 | tcp |
| TR | 92.63.15.6:80 | 92.63.15.6 | tcp |
| TR | 92.63.8.47:80 | 92.63.8.47 | tcp |
| TR | 92.63.8.47:80 | 92.63.8.47 | tcp |
| PL | 92.63.32.2:80 | 92.63.32.2 | tcp |
| PL | 92.63.32.2:80 | 92.63.32.2 | tcp |
| PL | 92.63.37.100:80 | 92.63.37.100 | tcp |
| PL | 92.63.37.100:80 | 92.63.37.100 | tcp |
| RU | 92.63.194.20:80 | 92.63.194.20 | tcp |
| RU | 92.63.194.20:80 | 92.63.194.20 | tcp |
| SI | 92.63.17.245:80 | 92.63.17.245 | tcp |
| SI | 92.63.17.245:80 | 92.63.17.245 | tcp |
| PL | 92.63.32.55:80 | 92.63.32.55 | tcp |
| PL | 92.63.32.55:80 | 92.63.32.55 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| RU | 92.63.194.3:80 | 92.63.194.3 | tcp |
| RU | 92.63.194.3:80 | 92.63.194.3 | tcp |
| TR | 92.63.15.8:80 | 92.63.15.8 | tcp |
| TR | 92.63.15.8:80 | 92.63.15.8 | tcp |
| SI | 92.63.29.137:80 | 92.63.29.137 | tcp |
| SI | 92.63.29.137:80 | 92.63.29.137 | tcp |
| PL | 92.63.32.57:80 | 92.63.32.57 | tcp |
| PL | 92.63.32.57:80 | 92.63.32.57 | tcp |
| TR | 92.63.15.56:80 | 92.63.15.56 | tcp |
| TR | 92.63.15.56:80 | 92.63.15.56 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| TR | 92.63.11.151:80 | 92.63.11.151 | tcp |
| PL | 92.63.32.52:80 | 92.63.32.52 | tcp |
| PL | 92.63.32.52:80 | 92.63.32.52 | tcp |
| TR | 92.63.15.6:80 | 92.63.15.6 | tcp |
| TR | 92.63.15.6:80 | 92.63.15.6 | tcp |
Files
memory/2856-1-0x0000000005020000-0x0000000005120000-memory.dmp
memory/2856-2-0x0000000000220000-0x000000000027A000-memory.dmp
memory/2856-3-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3020-4-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/3020-5-0x0000000140000000-0x00000001405E8000-memory.dmp
C:\Users\DECRYPT-FILES.html
| MD5 | e134b90185da011b3a9a1461c17945ff |
| SHA1 | 883f54deabc4c776289448a0da3ec82c05570168 |
| SHA256 | d0f9df7f9682cab742c5fecb4ecd947f4c93eba7b94f1ea118258e58c3481715 |
| SHA512 | a72613bfa950e7bf3827d10548938b85e7241b282bc3e1eb9c587ea168a741c07e210ff9ea05ff228d2c2b52941ff2999d3b3f198c2ca9469b19c65457921c4d |
memory/2856-1844-0x0000000000400000-0x0000000004E4F000-memory.dmp
memory/2856-1848-0x0000000005020000-0x0000000005120000-memory.dmp
memory/2856-1849-0x0000000000220000-0x000000000027A000-memory.dmp
memory/2856-1850-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3020-1852-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2856-1851-0x0000000000400000-0x0000000004E4F000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\Files\UserLexicons\SP_67DA2002B81E441DAD68E6DA304D6E85.dat
| MD5 | 1a251b2fd172046b544ea774b27636dc |
| SHA1 | 2ef6aaef3905abb7ab03f602088ecfc4a8597128 |
| SHA256 | 259910c6781e1528df2d341ce6ac06d4299fb053d994667fb6c507f50bc33068 |
| SHA512 | a70498a96f1da4e3c198bfaba0a8cef6ffa2fec8dfeb28e388c49442cb2bdec4ccb825ddba9216a8d7d508974da7c7a7ba6e7619510f3582ccb676beaec9613e |