Analysis
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max time kernel
153s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:20
Static task
static1
Behavioral task
behavioral1
Sample
PI for requested order.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
PI for requested order.exe
Resource
win10v2004-20220414-en
General
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Target
PI for requested order.exe
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Size
478KB
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MD5
2680584211be8d5fb93057892e31ce33
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SHA1
0fa0c583d7fed58664f6bc6d419e7d0a107fb5fd
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SHA256
0bec6071e5185a2b3ffc0656e33da316380c56c12e807da02c28f4acad4a2fce
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SHA512
4f3bb4c0c7e77093649a908a38f56119f3e24c50298e2053b0eeae3606ffdf6580e1cc455267ca5e8759d0e48218342bb13da339085b82c8deded4ae018603b9
Malware Config
Extracted
Protocol: smtp- Host:
mail.kohinoorribbon.com - Port:
587 - Username:
[email protected] - Password:
ashu@1976
Extracted
agenttesla
Protocol: smtp- Host:
mail.kohinoorribbon.com - Port:
587 - Username:
[email protected] - Password:
ashu@1976
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4528-138-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PI for requested order.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation PI for requested order.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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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 profiles 1 TTPs 3 IoCs
Processes:
PI for requested order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PI for requested order.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PI for requested order.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PI for requested order.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PI for requested order.exedescription pid process target process PID 4884 set thread context of 4528 4884 PI for requested order.exe PI for requested order.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
PI for requested order.exePI for requested order.exepid process 4884 PI for requested order.exe 4884 PI for requested order.exe 4884 PI for requested order.exe 4884 PI for requested order.exe 4528 PI for requested order.exe 4528 PI for requested order.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PI for requested order.exePI for requested order.exedescription pid process Token: SeDebugPrivilege 4884 PI for requested order.exe Token: SeDebugPrivilege 4528 PI for requested order.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
PI for requested order.exedescription pid process target process PID 4884 wrote to memory of 3444 4884 PI for requested order.exe schtasks.exe PID 4884 wrote to memory of 3444 4884 PI for requested order.exe schtasks.exe PID 4884 wrote to memory of 3444 4884 PI for requested order.exe schtasks.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe PID 4884 wrote to memory of 4528 4884 PI for requested order.exe PI for requested order.exe -
outlook_office_path 1 IoCs
Processes:
PI for requested order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PI for requested order.exe -
outlook_win_path 1 IoCs
Processes:
PI for requested order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PI for requested order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PI for requested order.exe"C:\Users\Admin\AppData\Local\Temp\PI for requested order.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qYRRIiYSX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE9D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\PI for requested order.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpBE9D.tmpFilesize
1KB
MD530fd105b7eba93e45c76064d4c469fab
SHA1c9cf99737946121edac2f3e7c4c3842c52b4503b
SHA256db7142b7d2d688905c524595d18c0619096a460e900b921e66ec54316a9375df
SHA51201bcc30034a4bea49b52cec7e2d56ab40d737b90d10193baedac46776b1563fdc827ba1c11b03db87f97953bac4f3acd1283af2f6466fdc686c98efa052b93ef
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memory/3444-135-0x0000000000000000-mapping.dmp
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memory/4528-137-0x0000000000000000-mapping.dmp
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memory/4528-138-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/4528-139-0x0000000005C90000-0x0000000005CF6000-memory.dmpFilesize
408KB
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memory/4528-140-0x0000000006ED0000-0x0000000006F20000-memory.dmpFilesize
320KB
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memory/4884-130-0x0000000000CE0000-0x0000000000D5E000-memory.dmpFilesize
504KB
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memory/4884-131-0x0000000005C40000-0x00000000061E4000-memory.dmpFilesize
5.6MB
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memory/4884-132-0x0000000005730000-0x00000000057C2000-memory.dmpFilesize
584KB
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memory/4884-133-0x0000000005700000-0x000000000570A000-memory.dmpFilesize
40KB
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memory/4884-134-0x0000000008400000-0x000000000849C000-memory.dmpFilesize
624KB