Analysis

  • max time kernel
    71s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    27-06-2022 08:07

General

  • Target

    172b33e43cbb3ad6705549f5b3af1025e5632ca47d735ec9eb038e169b8e651d.exe

  • Size

    1.0MB

  • MD5

    eae5ee3121523c718094873f56b64bce

  • SHA1

    adbc2b251f69f04086e4cf6af74544bcd025d5de

  • SHA256

    172b33e43cbb3ad6705549f5b3af1025e5632ca47d735ec9eb038e169b8e651d

  • SHA512

    f27a60a5d3563a3c04ee2114cdf4526be5511acb9f81b0030024a30f3c81e75765844cd3047813050f4c56d8859ec6006a11a0c13c5091aa7a34d501d48f4e95

Malware Config

Extracted

Family

danabot

C2

100.0.0.0:5148

58.50.42.34:13886

26.18.10.2:5662

60.52.44.36:14400

Attributes
  • embedded_hash

    zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

  • type

    loader

Extracted

Family

danabot

Botnet

4256732557

C2

232.119.65.131:35328

255.141.133.128:336

254.255.255.139:36097

21.216.173.203:65534

Attributes
  • embedded_hash

    ��\���������\�����\�������~B�E

  • type

    loader

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Blocklisted process makes network request 3 IoCs
  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 4 IoCs
  • Checks processor information in registry 2 TTPs 37 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\172b33e43cbb3ad6705549f5b3af1025e5632ca47d735ec9eb038e169b8e651d.exe
    "C:\Users\Admin\AppData\Local\Temp\172b33e43cbb3ad6705549f5b3af1025e5632ca47d735ec9eb038e169b8e651d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
      2⤵
      • Blocklisted process makes network request
      PID:4116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 612
      2⤵
      • Program crash
      PID:1584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 924
      2⤵
      • Program crash
      PID:5112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 932
      2⤵
      • Program crash
      PID:2568
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
      2⤵
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • outlook_office_path
      • outlook_win_path
      PID:5060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1040
      2⤵
      • Program crash
      PID:3696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4344 -ip 4344
    1⤵
      PID:332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4344 -ip 4344
      1⤵
        PID:4540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4344 -ip 4344
        1⤵
          PID:2308
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4344 -ip 4344
          1⤵
            PID:4776

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Credential Access

          Credentials in Files

          1
          T1081

          Discovery

          Query Registry

          2
          T1012

          System Information Discovery

          2
          T1082

          Collection

          Data from Local System

          1
          T1005

          Email Collection

          2
          T1114

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Ouuorspuqqpf.tmp
            Filesize

            3.1MB

            MD5

            89704d53dd9ad75a12c7e8c75f98c78e

            SHA1

            4515d539f7813726592c940386c5553185ea18b0

            SHA256

            9a9aced19fc12d0d7542d37f4429196318d1a85c7843b6f6704c3a318f80319b

            SHA512

            7a1a446e21dbcaf73371e234721dcdf21e485744d1814d74702de14a9c758b874a2cb166a20230df2604271bf3121b00498df7d85641c02dd81bc14335b3b75e

          • memory/4116-135-0x0000000000000000-mapping.dmp
          • memory/4344-142-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-136-0x0000000000400000-0x0000000000728000-memory.dmp
            Filesize

            3.2MB

          • memory/4344-145-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-132-0x0000000000400000-0x0000000000728000-memory.dmp
            Filesize

            3.2MB

          • memory/4344-146-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-131-0x00000000026F0000-0x0000000002920000-memory.dmp
            Filesize

            2.2MB

          • memory/4344-138-0x0000000003110000-0x0000000003B6A000-memory.dmp
            Filesize

            10.4MB

          • memory/4344-143-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-141-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-140-0x0000000003110000-0x0000000003B6A000-memory.dmp
            Filesize

            10.4MB

          • memory/4344-130-0x000000000246F000-0x0000000002551000-memory.dmp
            Filesize

            904KB

          • memory/4344-144-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-134-0x0000000000400000-0x0000000000728000-memory.dmp
            Filesize

            3.2MB

          • memory/4344-133-0x0000000000400000-0x0000000000728000-memory.dmp
            Filesize

            3.2MB

          • memory/4344-139-0x0000000003110000-0x0000000003B6A000-memory.dmp
            Filesize

            10.4MB

          • memory/4344-147-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-148-0x0000000003C80000-0x0000000003DC0000-memory.dmp
            Filesize

            1.2MB

          • memory/4344-156-0x0000000003110000-0x0000000003B6A000-memory.dmp
            Filesize

            10.4MB

          • memory/5060-150-0x00000000029A0000-0x00000000033FA000-memory.dmp
            Filesize

            10.4MB

          • memory/5060-152-0x00000000034C0000-0x0000000003600000-memory.dmp
            Filesize

            1.2MB

          • memory/5060-151-0x00000000034C0000-0x0000000003600000-memory.dmp
            Filesize

            1.2MB

          • memory/5060-153-0x00000000004C0000-0x0000000000DFB000-memory.dmp
            Filesize

            9.2MB

          • memory/5060-154-0x00000000029A0000-0x00000000033FA000-memory.dmp
            Filesize

            10.4MB

          • memory/5060-155-0x00000000029A0000-0x00000000033FA000-memory.dmp
            Filesize

            10.4MB

          • memory/5060-149-0x0000000000000000-mapping.dmp