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General

  • Target

    PO202503D.xlsm

  • Size

    36KB

  • Sample

    250311-jvlcqaxjt6

  • MD5

    7928d4da38767e17b693dc1c3b12376b

  • SHA1

    b357c6211bbf9b463553d5137aac957fbd9b0868

  • SHA256

    525dca66603ba93785836da140e8bf75d86a71ce828d30797171a3989e1dee51

  • SHA512

    a3820c8bf86d3b29c781e28504e745d15e100a1e962c39f9f9d9185461f67233ef211c52b01c389b34fcc66876b22e22c122989c6a93ce885c3599f4650842ee

  • SSDEEP

    768:hSfin4o5bHOKLIsbWyi14m1xMeJodBTFRiARLVgqKM2kqioUuV2SB:hSfiNbLRbjcBJo9RiCf3qiXuZ

Malware Config

Extracted

Family

darkvision

C2

myasyncrat.ddns.net

Targets

    • Target

      PO202503D.xlsm

    • Size

      36KB

    • MD5

      7928d4da38767e17b693dc1c3b12376b

    • SHA1

      b357c6211bbf9b463553d5137aac957fbd9b0868

    • SHA256

      525dca66603ba93785836da140e8bf75d86a71ce828d30797171a3989e1dee51

    • SHA512

      a3820c8bf86d3b29c781e28504e745d15e100a1e962c39f9f9d9185461f67233ef211c52b01c389b34fcc66876b22e22c122989c6a93ce885c3599f4650842ee

    • SSDEEP

      768:hSfin4o5bHOKLIsbWyi14m1xMeJodBTFRiARLVgqKM2kqioUuV2SB:hSfiNbLRbjcBJo9RiCf3qiXuZ

    • DarkVision Rat

      DarkVision Rat is a trojan written in C++.

    • Darkvision family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks