Analysis
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max time kernel
58s -
max time network
63s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 05:45
Static task
static1
Behavioral task
behavioral1
Sample
1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe
Resource
win7-20220901-en
General
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Target
1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe
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Size
58KB
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MD5
8a302c9bbeed3c414f4785802e4a1846
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SHA1
86b6777074a49169e6a43d435602178a77667600
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SHA256
1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff
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SHA512
ddaec0895626e1dddb8132e5b1c74c5ef010cc37a3632a2a3f08c0563ed5ac7f2b2eeb2fd9be9fb3d184f788798af0806693aad7a542f851ebb8de0054a5407c
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SSDEEP
1536:Wn/Mzq+5hRpfvF7I+KQau+VNON2EmGoj7R00u9HUpmNgsNg:A1+LaXNOCXjt1u9HUIaWg
Malware Config
Extracted
pony
http://rhjmcvo.info:9135/pic/fly.php
http://egtjbht.info:9135/pic/fly.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\tmp.tmp 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe -
resource yara_rule behavioral1/memory/1148-55-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-57-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-58-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-62-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-63-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-64-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-65-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1148-69-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Deletes itself 1 IoCs
pid Process 1628 cmd.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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.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 1744 set thread context of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 -
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
description pid Process Token: SeImpersonatePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeTcbPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeChangeNotifyPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeCreateTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeBackupPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeRestorePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeIncreaseQuotaPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeAssignPrimaryTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeImpersonatePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeTcbPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeChangeNotifyPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeCreateTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeBackupPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeRestorePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeIncreaseQuotaPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeAssignPrimaryTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeImpersonatePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeTcbPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeChangeNotifyPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeCreateTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeBackupPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeRestorePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeIncreaseQuotaPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeAssignPrimaryTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeImpersonatePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeTcbPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeChangeNotifyPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeCreateTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeBackupPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeRestorePrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeIncreaseQuotaPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe Token: SeAssignPrimaryTokenPrivilege 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1744 wrote to memory of 1148 1744 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 27 PID 1148 wrote to memory of 896 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 29 PID 1148 wrote to memory of 896 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 29 PID 1148 wrote to memory of 896 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 29 PID 1148 wrote to memory of 896 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 29 PID 1148 wrote to memory of 1628 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 32 PID 1148 wrote to memory of 1628 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 32 PID 1148 wrote to memory of 1628 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 32 PID 1148 wrote to memory of 1628 1148 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe 32 PID 896 wrote to memory of 1344 896 cmd.exe 31 PID 896 wrote to memory of 1344 896 cmd.exe 31 PID 896 wrote to memory of 1344 896 cmd.exe 31 PID 896 wrote to memory of 1344 896 cmd.exe 31 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe"C:\Users\Admin\AppData\Local\Temp\1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1744 -
\??\c:\users\admin\appdata\local\temp\1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe"c:\users\admin\appdata\local\temp\1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1148 -
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 10:09:00 /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\7138418aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
- Drops file in Drivers directory
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Windows\SysWOW64\at.exeat 10:09:00 /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\7138418aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"4⤵PID:1344
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7138574.bat" "c:\users\admin\appdata\local\temp\1ddd335f3976259b8aa05abae99fff151adf21895cdb5d6ebd7b4776c1ed49ff.exe" "3⤵
- Deletes itself
PID:1628
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b