Analysis
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max time kernel
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max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24-06-2022 04:43
Static task
static1
Behavioral task
behavioral1
Sample
D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe
Resource
win7-20220414-en
General
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Target
D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe
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Size
148KB
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MD5
d1f6d486c4afb6aca38ee45ed8ae4e3c
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SHA1
3343a6203db587c257252d5b493ea16d5ac93e13
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SHA256
d7430680c994bc488209aa05c2e72de9ffe5d858111404a2ffb7715bae4f0758
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SHA512
634e77f6dc9ff159742cabb90d9c3ce62c5f392b96f2cb01b93d86989369e374e9a473327ece255fc784348e9c3ac710a9e18192b686fc3b264793470d36208d
Malware Config
Signatures
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CrypVault
Ransomware family which makes encrypted files look like they have been quarantined by AV.
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 308 4328 cmd.exe 39 -
suricata: ET MALWARE Fareit/Pony Downloader Checkin 2
suricata: ET MALWARE Fareit/Pony Downloader Checkin 2
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 2380 bcdedit.exe 2776 bcdedit.exe -
resource yara_rule behavioral2/memory/1428-131-0x0000000000400000-0x0000000000E28000-memory.dmp upx behavioral2/memory/1428-134-0x0000000000400000-0x0000000000E28000-memory.dmp upx behavioral2/memory/1428-135-0x0000000000400000-0x0000000000E28000-memory.dmp upx behavioral2/memory/1428-136-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/1428-137-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/1428-146-0x0000000000400000-0x000000000041A000-memory.dmp upx -
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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5024 set thread context of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3136 vssadmin.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000_Classes\Local Settings D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeImpersonatePrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeTcbPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeChangeNotifyPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeCreateTokenPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeBackupPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeRestorePrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeIncreaseQuotaPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeAssignPrimaryTokenPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeIncreaseQuotaPrivilege 4120 WMIC.exe Token: SeSecurityPrivilege 4120 WMIC.exe Token: SeTakeOwnershipPrivilege 4120 WMIC.exe Token: SeLoadDriverPrivilege 4120 WMIC.exe Token: SeSystemProfilePrivilege 4120 WMIC.exe Token: SeSystemtimePrivilege 4120 WMIC.exe Token: SeProfSingleProcessPrivilege 4120 WMIC.exe Token: SeIncBasePriorityPrivilege 4120 WMIC.exe Token: SeCreatePagefilePrivilege 4120 WMIC.exe Token: SeBackupPrivilege 4120 WMIC.exe Token: SeRestorePrivilege 4120 WMIC.exe Token: SeShutdownPrivilege 4120 WMIC.exe Token: SeDebugPrivilege 4120 WMIC.exe Token: SeSystemEnvironmentPrivilege 4120 WMIC.exe Token: SeRemoteShutdownPrivilege 4120 WMIC.exe Token: SeUndockPrivilege 4120 WMIC.exe Token: SeManageVolumePrivilege 4120 WMIC.exe Token: 33 4120 WMIC.exe Token: 34 4120 WMIC.exe Token: 35 4120 WMIC.exe Token: 36 4120 WMIC.exe Token: SeIncreaseQuotaPrivilege 4120 WMIC.exe Token: SeSecurityPrivilege 4120 WMIC.exe Token: SeTakeOwnershipPrivilege 4120 WMIC.exe Token: SeLoadDriverPrivilege 4120 WMIC.exe Token: SeSystemProfilePrivilege 4120 WMIC.exe Token: SeSystemtimePrivilege 4120 WMIC.exe Token: SeProfSingleProcessPrivilege 4120 WMIC.exe Token: SeIncBasePriorityPrivilege 4120 WMIC.exe Token: SeCreatePagefilePrivilege 4120 WMIC.exe Token: SeBackupPrivilege 4120 WMIC.exe Token: SeRestorePrivilege 4120 WMIC.exe Token: SeShutdownPrivilege 4120 WMIC.exe Token: SeDebugPrivilege 4120 WMIC.exe Token: SeSystemEnvironmentPrivilege 4120 WMIC.exe Token: SeRemoteShutdownPrivilege 4120 WMIC.exe Token: SeUndockPrivilege 4120 WMIC.exe Token: SeManageVolumePrivilege 4120 WMIC.exe Token: 33 4120 WMIC.exe Token: 34 4120 WMIC.exe Token: 35 4120 WMIC.exe Token: 36 4120 WMIC.exe Token: SeBackupPrivilege 5088 vssvc.exe Token: SeRestorePrivilege 5088 vssvc.exe Token: SeAuditPrivilege 5088 vssvc.exe Token: SeImpersonatePrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeTcbPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeChangeNotifyPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeCreateTokenPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeBackupPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeRestorePrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeIncreaseQuotaPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeAssignPrimaryTokenPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeImpersonatePrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeTcbPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe Token: SeChangeNotifyPrivilege 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 5024 wrote to memory of 1428 5024 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 83 PID 1428 wrote to memory of 4120 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 84 PID 1428 wrote to memory of 4120 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 84 PID 1428 wrote to memory of 4120 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 84 PID 1428 wrote to memory of 2284 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 85 PID 1428 wrote to memory of 2284 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 85 PID 1428 wrote to memory of 2284 1428 D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe 85 PID 308 wrote to memory of 3136 308 cmd.exe 90 PID 308 wrote to memory of 3136 308 cmd.exe 90 PID 308 wrote to memory of 2380 308 cmd.exe 95 PID 308 wrote to memory of 2380 308 cmd.exe 95 PID 308 wrote to memory of 2776 308 cmd.exe 96 PID 308 wrote to memory of 2776 308 cmd.exe 96 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe"C:\Users\Admin\AppData\Local\Temp\D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exeC:\Users\Admin\AppData\Local\Temp\D7430680C994BC488209AA05C2E72DE9FFE5D85811140.exe2⤵
- Checks computer location settings
- Drops startup file
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1428 -
C:\Windows\SysWOW64\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" process call create "cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures"3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4120
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\VAULT.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}3⤵PID:2284
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C:\Windows\system32\cmd.execmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Windows\system32\vssadmin.exevssadmin.exe delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:3136
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C:\Windows\system32\bcdedit.exebcdedit.exe /set {default} recoveryenabled no2⤵
- Modifies boot configuration data using bcdedit
PID:2380
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C:\Windows\system32\bcdedit.exebcdedit.exe /set {default} bootstatuspolicy ignoreallfailures2⤵
- Modifies boot configuration data using bcdedit
PID:2776
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5b71751d104ed8f256ae64a7d02821be0
SHA1bc3e6ac19bf1431a5872597684b2982b8ba07d87
SHA2566a37244fbabb6238f178c7b769b3d0f15c93d70fece941b416c8e71140538004
SHA512b3bee8dd51f874f5677dbb37989077776d0169d97760395d38ab52ac422ce3a9db78df3970a6c1ac6e18538d8e014fc72f3481964976a5f26b2c7e63efe0ffdf