Analysis

  • max time kernel
    119s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 03:32

General

  • Target

    55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe

  • Size

    445KB

  • MD5

    8aff3d560eb4e4550f839bb25a23f33b

  • SHA1

    e531081a7b1697ebf78e9d696d3794cf569d4346

  • SHA256

    55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce

  • SHA512

    76cd25086287b70b53f5f4d674c1fa3b1b49c5e3c94e45134b7b989d1d3cfd8ac96983a0da0e081fd2c39a328e9313b6fac9c10b01b386c16948a336fb084658

  • SSDEEP

    12288:5b5pP4Tbe1LsRU8z0gS5trj6kR3iOjbzTVGg:p5pP4TbYq0gSPxQMVGg

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

154.91.34.250:14555

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • Sectoprat family
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe
    "C:\Users\Admin\AppData\Local\Temp\55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2420
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1276 -s 628
      2⤵
        PID:2460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpCD5F.tmp

      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmpCD75.tmp

      Filesize

      92KB

      MD5

      102841a614a648b375e94e751611b38f

      SHA1

      1368e0d6d73fa3cee946bdbf474f577afffe2a43

      SHA256

      c82ee2a0dc2518cb1771e07ce4b91f5ef763dd3dd006819aece867e82a139264

      SHA512

      ca18a888dca452c6b08ad9f14b4936eb9223346c45c96629c3ee4dd6742e947b6825662b42e793135e205af77ad35e6765ac6a2b42cefed94781b3463a811f0a

    • C:\Users\Admin\AppData\Local\Temp\tmpCDDD.tmp

      Filesize

      12KB

      MD5

      de98f3c62bf530eb7925e2880002b976

      SHA1

      00f6f6297571b0fb6cc6d3c884b584b8c74493f6

      SHA256

      737768b601c36723ab07fe3835fb0a0c7d34a11071523e67d721b319b639487e

      SHA512

      503aff41bf0b7a2c91bca2a5dbf9bde7975b95330f1ef2866ab79be2048f2c77ed48c172913652f9f4900a5e8c9e1f421d48b315541bb51c59dd08157c802c28

    • C:\Users\Admin\AppData\Local\Temp\tmpCDF5.tmp

      Filesize

      455KB

      MD5

      2468258e23657d65926d47db084c13da

      SHA1

      de474ef0c2ee542b9d3a8634a9575a2366d028ff

      SHA256

      f57ad3235178b88f91c96c8cacca6e0ea7f906c70617383179fd041e13ff5927

      SHA512

      c24c8a02e8552178e4fc881716716eb5750f13f92cacbaffd8f75310986d7c257133c828e44fe5173400852e2112e7759a4f88c36ae35f30d47ad43b7b1e9adb

    • C:\Users\Admin\AppData\Local\Temp\tmpCDFB.tmp

      Filesize

      20KB

      MD5

      fcd10d5b73ffe3f17ebce5034fc68d98

      SHA1

      8b26a131055cff0a5ab562e1ba542e9184c366eb

      SHA256

      dc4fa4b4cfb7813d1dc345685e35aa089ed54a01a022ba4c1c50170a49f95d77

      SHA512

      d47c9bef1199cce8747029eeaaa04055b53dbc4047e01d4045674839b78254efcd44c5c0833a31d1b02e155f98d646bfb6939a305f9d2d7ce5ce63b9a1678999

    • C:\Users\Admin\AppData\Local\Temp\tmpCE03.tmp

      Filesize

      298KB

      MD5

      4a77b008e82af9fa5ffe133981fb91a3

      SHA1

      3643be034caa09676e37775cd7f9d57f99586edf

      SHA256

      67ccc1ac8857efd4db368b26e293af696409730c8c09078e4d4b8390e1691f1b

      SHA512

      5bbd16aaf3674a04c5ac3441c8b6a4605fc7e5852f81629f2848e071f4cc4cf6479691448249deb5ab9f71a38f74ef4667d99be24cc99e3d8ab70bd4090aa20f

    • memory/1276-16-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

      Filesize

      9.9MB

    • memory/1276-1-0x0000000000300000-0x0000000000372000-memory.dmp

      Filesize

      456KB

    • memory/1276-2-0x0000000001FD0000-0x0000000002040000-memory.dmp

      Filesize

      448KB

    • memory/1276-3-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

      Filesize

      9.9MB

    • memory/1276-0-0x000007FEF5DA3000-0x000007FEF5DA4000-memory.dmp

      Filesize

      4KB

    • memory/2420-13-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-14-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/2420-15-0x0000000074C10000-0x00000000752FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2420-11-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-17-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/2420-18-0x0000000074C10000-0x00000000752FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2420-7-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2420-9-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-5-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-6-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2420-4-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB