Analysis
-
max time kernel
57s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 14:38
Static task
static1
Behavioral task
behavioral1
Sample
dhl.info-pdf.exe
Resource
win7-20221111-en
General
-
Target
dhl.info-pdf.exe
-
Size
508KB
-
MD5
509a25dc903f92beb9f7bb1c840f3ddf
-
SHA1
7d8d840abfacbc92957a5c2077d75a19d804b514
-
SHA256
4b44485923a0654f507f37fd1184cd28a33ffdaa5e465e2f3f723960386ee2a4
-
SHA512
4e7a7b793dd4bbe2272150f1baa5e35fe6761bfdefc23943aabfe2494d36072381502ffeb7ee415179b69e6f5d04149d7e8f6558c079963f9bcd6de5bfb0a193
-
SSDEEP
12288:hhqngzYSbaNWzP7JixYE6ERV+7EMd5U5opbQpPP:jqngzYSbaNWTJixJ6ERY7EMd5U5opKPP
Malware Config
Extracted
pony
http://holytrinitybless.in/ponns/gate.php
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 852 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
dhl.info-pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts dhl.info-pdf.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
dhl.info-pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dhl.info-pdf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
dhl.info-pdf.exedescription pid process target process PID 1780 set thread context of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of AdjustPrivilegeToken 33 IoCs
Processes:
dhl.info-pdf.exedhl.info-pdf.exedescription pid process Token: SeDebugPrivilege 1780 dhl.info-pdf.exe Token: SeImpersonatePrivilege 1788 dhl.info-pdf.exe Token: SeTcbPrivilege 1788 dhl.info-pdf.exe Token: SeChangeNotifyPrivilege 1788 dhl.info-pdf.exe Token: SeCreateTokenPrivilege 1788 dhl.info-pdf.exe Token: SeBackupPrivilege 1788 dhl.info-pdf.exe Token: SeRestorePrivilege 1788 dhl.info-pdf.exe Token: SeIncreaseQuotaPrivilege 1788 dhl.info-pdf.exe Token: SeAssignPrimaryTokenPrivilege 1788 dhl.info-pdf.exe Token: SeImpersonatePrivilege 1788 dhl.info-pdf.exe Token: SeTcbPrivilege 1788 dhl.info-pdf.exe Token: SeChangeNotifyPrivilege 1788 dhl.info-pdf.exe Token: SeCreateTokenPrivilege 1788 dhl.info-pdf.exe Token: SeBackupPrivilege 1788 dhl.info-pdf.exe Token: SeRestorePrivilege 1788 dhl.info-pdf.exe Token: SeIncreaseQuotaPrivilege 1788 dhl.info-pdf.exe Token: SeAssignPrimaryTokenPrivilege 1788 dhl.info-pdf.exe Token: SeImpersonatePrivilege 1788 dhl.info-pdf.exe Token: SeTcbPrivilege 1788 dhl.info-pdf.exe Token: SeChangeNotifyPrivilege 1788 dhl.info-pdf.exe Token: SeCreateTokenPrivilege 1788 dhl.info-pdf.exe Token: SeBackupPrivilege 1788 dhl.info-pdf.exe Token: SeRestorePrivilege 1788 dhl.info-pdf.exe Token: SeIncreaseQuotaPrivilege 1788 dhl.info-pdf.exe Token: SeAssignPrimaryTokenPrivilege 1788 dhl.info-pdf.exe Token: SeImpersonatePrivilege 1788 dhl.info-pdf.exe Token: SeTcbPrivilege 1788 dhl.info-pdf.exe Token: SeChangeNotifyPrivilege 1788 dhl.info-pdf.exe Token: SeCreateTokenPrivilege 1788 dhl.info-pdf.exe Token: SeBackupPrivilege 1788 dhl.info-pdf.exe Token: SeRestorePrivilege 1788 dhl.info-pdf.exe Token: SeIncreaseQuotaPrivilege 1788 dhl.info-pdf.exe Token: SeAssignPrimaryTokenPrivilege 1788 dhl.info-pdf.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
dhl.info-pdf.exedhl.info-pdf.exedescription pid process target process PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1780 wrote to memory of 1788 1780 dhl.info-pdf.exe dhl.info-pdf.exe PID 1788 wrote to memory of 852 1788 dhl.info-pdf.exe cmd.exe PID 1788 wrote to memory of 852 1788 dhl.info-pdf.exe cmd.exe PID 1788 wrote to memory of 852 1788 dhl.info-pdf.exe cmd.exe PID 1788 wrote to memory of 852 1788 dhl.info-pdf.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
dhl.info-pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dhl.info-pdf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dhl.info-pdf.exe"C:\Users\Admin\AppData\Local\Temp\dhl.info-pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\dhl.info-pdf.exeC:\Users\Admin\AppData\Local\Temp\dhl.info-pdf.exe2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7012369.bat" "C:\Users\Admin\AppData\Local\Temp\dhl.info-pdf.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7012369.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
-
memory/852-65-0x0000000000000000-mapping.dmp
-
memory/1780-54-0x00000000767F1000-0x00000000767F3000-memory.dmpFilesize
8KB
-
memory/1780-55-0x0000000074A60000-0x000000007500B000-memory.dmpFilesize
5.7MB
-
memory/1780-61-0x0000000000BE5000-0x0000000000BF6000-memory.dmpFilesize
68KB
-
memory/1780-60-0x0000000074A60000-0x000000007500B000-memory.dmpFilesize
5.7MB
-
memory/1788-56-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/1788-57-0x0000000000410010-mapping.dmp
-
memory/1788-59-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/1788-63-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/1788-64-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/1788-66-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB