Analysis
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max time kernel
81s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 13:02
Static task
static1
Behavioral task
behavioral1
Sample
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe
Resource
win7-20220812-en
General
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Target
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe
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Size
94KB
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MD5
6fed7323d9dfcecf54640fc4ad1c7160
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SHA1
d2d2091d49605b0f8a9346c21ce2816c41c813fd
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SHA256
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9
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SHA512
41561436d5d3c64fff6937beb61a91f67dffdff58555b182ff42ea245704ad34c42156f9dfb074f4633b45135465d144ce131f00959a056127effc14d43137d4
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SSDEEP
1536:OOtElt8ldvJNUT97Y+81jor5JCe6QWafcQBE79FTgn30lBtduy1bAK2:OO2n8l5bU5s+kjor511fcQBETBlB1
Malware Config
Extracted
pony
http://ltygxhu.pw:4915/way/like.php
http://culyuru.pw:4915/way/like.php
Signatures
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Drops file in Drivers directory 3 IoCs
Processes:
cmd.exe801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exedescription ioc process File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File created C:\Windows\system32\drivers\etc\tmp.tmp 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe -
Processes:
resource yara_rule behavioral1/memory/1932-55-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral1/memory/1932-57-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral1/memory/1932-59-0x0000000000400000-0x0000000000423000-memory.dmp upx -
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:
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exedescription pid process Token: SeImpersonatePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeTcbPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeChangeNotifyPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeCreateTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeBackupPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeRestorePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeIncreaseQuotaPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeAssignPrimaryTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeImpersonatePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeTcbPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeChangeNotifyPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeCreateTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeBackupPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeRestorePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeIncreaseQuotaPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeAssignPrimaryTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeImpersonatePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeTcbPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeChangeNotifyPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeCreateTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeBackupPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeRestorePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeIncreaseQuotaPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeAssignPrimaryTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeImpersonatePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeTcbPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeChangeNotifyPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeCreateTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeBackupPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeRestorePrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeIncreaseQuotaPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe Token: SeAssignPrimaryTokenPrivilege 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.execmd.exedescription pid process target process PID 1932 wrote to memory of 572 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe cmd.exe PID 1932 wrote to memory of 572 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe cmd.exe PID 1932 wrote to memory of 572 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe cmd.exe PID 1932 wrote to memory of 572 1932 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe cmd.exe PID 572 wrote to memory of 652 572 cmd.exe at.exe PID 572 wrote to memory of 652 572 cmd.exe at.exe PID 572 wrote to memory of 652 572 cmd.exe at.exe PID 572 wrote to memory of 652 572 cmd.exe at.exe -
outlook_win_path 1 IoCs
Processes:
801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe"C:\Users\Admin\AppData\Local\Temp\801a98719d779caa75815a177e5b2989cb4e7c130f9743c64193875aec4df9d9.exe"1⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 19:12:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7143488aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"2⤵
- Drops file in Drivers directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\at.exeat 19:12:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7143488aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/572-58-0x0000000000000000-mapping.dmp
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memory/652-60-0x0000000000000000-mapping.dmp
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memory/1932-54-0x0000000075981000-0x0000000075983000-memory.dmpFilesize
8KB
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memory/1932-56-0x0000000000220000-0x0000000000243000-memory.dmpFilesize
140KB
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memory/1932-55-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1932-57-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1932-59-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB