Analysis
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max time kernel
319s -
max time network
376s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 21:16
Static task
static1
Behavioral task
behavioral1
Sample
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe
Resource
win7-20221111-en
General
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Target
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe
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Size
1.5MB
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MD5
352f73f62cb9bea241c4aeae5b90438c
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SHA1
19e5eeceec9cdba5c418124cc997ca748b1185d1
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SHA256
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767
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SHA512
ddecf9b3ee840e8f94147e559319f54a4a73fd9b76afa8e2f3c628b0470ea62b628f8616b7c076ebaf0562ebcd1f085f4d90548e10a9f09050bbc4e951081853
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SSDEEP
24576:/fTn16id9LZmQR3caJZLZmvNzc0TDZodoSRsfHMbvmQ:/fB6idpZmQyaJ1ZmFcqi+SRAG+
Malware Config
Extracted
pony
http://www.estateboulv.com/html/nza/html/gate.php
Signatures
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Executes dropped EXE 2 IoCs
Processes:
file.exefile.exepid process 4480 file.exe 3368 file.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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
Processes:
file.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts file.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
file.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook file.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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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
file.exe6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum file.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 4480 set thread context of 3368 4480 file.exe file.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exefile.exepid process 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe 4480 file.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exefile.exefile.exedescription pid process Token: SeDebugPrivilege 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe Token: SeDebugPrivilege 4480 file.exe Token: SeImpersonatePrivilege 3368 file.exe Token: SeTcbPrivilege 3368 file.exe Token: SeChangeNotifyPrivilege 3368 file.exe Token: SeCreateTokenPrivilege 3368 file.exe Token: SeBackupPrivilege 3368 file.exe Token: SeRestorePrivilege 3368 file.exe Token: SeIncreaseQuotaPrivilege 3368 file.exe Token: SeAssignPrimaryTokenPrivilege 3368 file.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.execmd.exefile.exedescription pid process target process PID 1884 wrote to memory of 4948 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe cmd.exe PID 1884 wrote to memory of 4948 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe cmd.exe PID 1884 wrote to memory of 4948 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe cmd.exe PID 4948 wrote to memory of 2564 4948 cmd.exe reg.exe PID 4948 wrote to memory of 2564 4948 cmd.exe reg.exe PID 4948 wrote to memory of 2564 4948 cmd.exe reg.exe PID 1884 wrote to memory of 4480 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe file.exe PID 1884 wrote to memory of 4480 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe file.exe PID 1884 wrote to memory of 4480 1884 6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe PID 4480 wrote to memory of 3368 4480 file.exe file.exe -
outlook_win_path 1 IoCs
Processes:
file.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe"C:\Users\Admin\AppData\Local\Temp\6d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767.exe"1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\WindowsNT\CurrentVersion\Windows" /f /v "Load" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\file.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg add "HKCU\Software\Microsoft\WindowsNT\CurrentVersion\Windows" /f /v "Load" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\file.exe"3⤵
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C:\Users\Admin\AppData\Roaming\file.exe"C:\Users\Admin\AppData\Roaming\file.exe"2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\file.exe"C:\Users\Admin\AppData\Roaming\file.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\file.exeFilesize
1.5MB
MD5352f73f62cb9bea241c4aeae5b90438c
SHA119e5eeceec9cdba5c418124cc997ca748b1185d1
SHA2566d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767
SHA512ddecf9b3ee840e8f94147e559319f54a4a73fd9b76afa8e2f3c628b0470ea62b628f8616b7c076ebaf0562ebcd1f085f4d90548e10a9f09050bbc4e951081853
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C:\Users\Admin\AppData\Roaming\file.exeFilesize
1.5MB
MD5352f73f62cb9bea241c4aeae5b90438c
SHA119e5eeceec9cdba5c418124cc997ca748b1185d1
SHA2566d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767
SHA512ddecf9b3ee840e8f94147e559319f54a4a73fd9b76afa8e2f3c628b0470ea62b628f8616b7c076ebaf0562ebcd1f085f4d90548e10a9f09050bbc4e951081853
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C:\Users\Admin\AppData\Roaming\file.exeFilesize
1.5MB
MD5352f73f62cb9bea241c4aeae5b90438c
SHA119e5eeceec9cdba5c418124cc997ca748b1185d1
SHA2566d537ffc73ac0547f921afe97f77c4d184d6cde1ebbe85230c6a96f6d1a76767
SHA512ddecf9b3ee840e8f94147e559319f54a4a73fd9b76afa8e2f3c628b0470ea62b628f8616b7c076ebaf0562ebcd1f085f4d90548e10a9f09050bbc4e951081853
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memory/1884-133-0x0000000075240000-0x00000000757F1000-memory.dmpFilesize
5.7MB
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memory/1884-132-0x0000000075240000-0x00000000757F1000-memory.dmpFilesize
5.7MB
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memory/1884-143-0x0000000075240000-0x00000000757F1000-memory.dmpFilesize
5.7MB
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memory/2564-135-0x0000000000000000-mapping.dmp
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memory/3368-141-0x0000000000000000-mapping.dmp
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memory/3368-142-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/3368-146-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/3368-147-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/4480-139-0x0000000075240000-0x00000000757F1000-memory.dmpFilesize
5.7MB
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memory/4480-140-0x0000000075240000-0x00000000757F1000-memory.dmpFilesize
5.7MB
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memory/4480-136-0x0000000000000000-mapping.dmp
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memory/4948-134-0x0000000000000000-mapping.dmp