Analysis

  • max time kernel
    132s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 10:00

General

  • Target

    8ceedf9abd5ab64ee87ff77e364bebcf1f92bae8cce4dbdd5e39e548446350f7.exe

  • Size

    488KB

  • MD5

    ea9ad66163324caac677bb341af1f84d

  • SHA1

    8ffd94daefcf4655099184472faeb1e187b60852

  • SHA256

    8ceedf9abd5ab64ee87ff77e364bebcf1f92bae8cce4dbdd5e39e548446350f7

  • SHA512

    f04d33d8aa67538399cc33e0ac3afa337fb216e3d69f575fe154456e787d24d1a21d97a3e5b9a3f2ba0b08107c5484aa1b19c334c139e635a83c7de83879d701

  • SSDEEP

    12288:bMrNy90rEAlHO0RFsfSMSkKKjpboG1eTeF/S8PqWr5M6Vo:Oy9iHODQkK+bDqIh+9

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ceedf9abd5ab64ee87ff77e364bebcf1f92bae8cce4dbdd5e39e548446350f7.exe
    "C:\Users\Admin\AppData\Local\Temp\8ceedf9abd5ab64ee87ff77e364bebcf1f92bae8cce4dbdd5e39e548446350f7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5139294.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5139294.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9521421.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9521421.exe
        3⤵
        • Executes dropped EXE
        PID:1616
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4172,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4152 /prefetch:8
    1⤵
      PID:3632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5139294.exe

      Filesize

      316KB

      MD5

      dc31d2f5d82b0fc86ae383a9ea97b1c7

      SHA1

      6b33c2cf7e9b8e8646eaa1af1ee475638e327a11

      SHA256

      44efe38f040788ef3e091f6ec5536329a08a93f3ae01120fb17d29059c0d6d65

      SHA512

      e4a340379a3bd38789d5049a35988726e28d5a2e888a1b36e57d4071b54958c506175f349f63417e14406ef3d1c4b452b0aee15f5aa9762858a8715c2e5b20fb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9521421.exe

      Filesize

      168KB

      MD5

      37063b22b4900cf3f220af810b3a2569

      SHA1

      ae3070c6a647674cf2e109ec27750a8493d8024f

      SHA256

      b4e0bc2ddc1be1c0748e9e5aaf8629d63f0f9cc14133227dd87549be93206136

      SHA512

      ebd3871089c5f5127409745bc96a2a6a9a312d1ed0e20f80486246e807440d294e8fd754916fa304a87354231c1d8397f83732434f3c26e9c1d48eae62f180c7

    • memory/1616-14-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

      Filesize

      4KB

    • memory/1616-15-0x0000000000030000-0x000000000005E000-memory.dmp

      Filesize

      184KB

    • memory/1616-16-0x00000000023C0000-0x00000000023C6000-memory.dmp

      Filesize

      24KB

    • memory/1616-17-0x00000000050D0000-0x00000000056E8000-memory.dmp

      Filesize

      6.1MB

    • memory/1616-18-0x0000000004BC0000-0x0000000004CCA000-memory.dmp

      Filesize

      1.0MB

    • memory/1616-19-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/1616-20-0x0000000073BE0000-0x0000000074390000-memory.dmp

      Filesize

      7.7MB

    • memory/1616-21-0x0000000004B50000-0x0000000004B8C000-memory.dmp

      Filesize

      240KB

    • memory/1616-22-0x0000000004CD0000-0x0000000004D1C000-memory.dmp

      Filesize

      304KB

    • memory/1616-23-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

      Filesize

      4KB

    • memory/1616-24-0x0000000073BE0000-0x0000000074390000-memory.dmp

      Filesize

      7.7MB