General

  • Target

    Trice Chemical February-PO#67388pdf.exe

  • Size

    396KB

  • Sample

    230127-wckdxsdg7w

  • MD5

    99f18e1392de2176e675ed6a03bfc9d7

  • SHA1

    ddc161c761aff3f7e9c66dfbf7e10a7c0fd83ea5

  • SHA256

    ce3884be774641ca941308377c3ffd5ed1ed96ba0d9257106f85e4445bfb10ba

  • SHA512

    70c89c2f66036dcf37be600fc381eac24c41afa616ad88d0b73aa8c02ba0b63e273533b60018e5fddee1444c8c02c3a16f18811ce9d9875a29606de61785dc62

  • SSDEEP

    12288:92fISNErVIouVe6HMtjEjE8VapPUsgI/2B:92f9NQVIoV4CxiapPUsz/S

Malware Config

Targets

    • Target

      Trice Chemical February-PO#67388pdf.exe

    • Size

      396KB

    • MD5

      99f18e1392de2176e675ed6a03bfc9d7

    • SHA1

      ddc161c761aff3f7e9c66dfbf7e10a7c0fd83ea5

    • SHA256

      ce3884be774641ca941308377c3ffd5ed1ed96ba0d9257106f85e4445bfb10ba

    • SHA512

      70c89c2f66036dcf37be600fc381eac24c41afa616ad88d0b73aa8c02ba0b63e273533b60018e5fddee1444c8c02c3a16f18811ce9d9875a29606de61785dc62

    • SSDEEP

      12288:92fISNErVIouVe6HMtjEjE8VapPUsgI/2B:92f9NQVIoV4CxiapPUsz/S

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks