Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2024, 21:33

General

  • Target

    11B0557B857DE763E2A1A67B5CF33A7D.exe

  • Size

    469KB

  • MD5

    11b0557b857de763e2a1a67b5cf33a7d

  • SHA1

    6d033484de053b5d1788568efd364ef8c92d0985

  • SHA256

    ca0eb0fc3b97aca8601de95ca56fd06f565a63f7fabc508bf7f9deac8d58ef18

  • SHA512

    035cfd23ead127bace8c7b89b9e99f7dec0a1916015f7e63e7f6d48b2b951ca78c25673b21af735bafc6f78f483f8661666a67135c54b075d0ec91f55322b37c

  • SSDEEP

    6144:Tepyy7cR+ZjD7fAOlRjx3ruLR4Cf75uL8Mzci:Tepr7KEfbpx3ru14Cf78ci

Malware Config

Extracted

Family

redline

Botnet

2131228623

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11B0557B857DE763E2A1A67B5CF33A7D.exe
    "C:\Users\Admin\AppData\Local\Temp\11B0557B857DE763E2A1A67B5CF33A7D.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2160

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab6C0E.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar6C9D.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • memory/2160-7-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-3-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2160-5-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-9-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-10-0x0000000074630000-0x0000000074D1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2160-11-0x0000000004B10000-0x0000000004B50000-memory.dmp

          Filesize

          256KB

        • memory/2160-2-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-1-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2160-46-0x0000000074630000-0x0000000074D1E000-memory.dmp

          Filesize

          6.9MB