Analysis

  • max time kernel
    127s
  • max time network
    261s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/08/2023, 04:47

General

  • Target

    260e954d4df65c05e5b42a90e776b5657ec8a13ffbf520e79ab0dbaad5a54f8a.exe

  • Size

    2.5MB

  • MD5

    0d9a733c112c47e0293dece98f7dd2d9

  • SHA1

    679a8d9b67f1384aacb26cabb6e07b6da72a30c4

  • SHA256

    260e954d4df65c05e5b42a90e776b5657ec8a13ffbf520e79ab0dbaad5a54f8a

  • SHA512

    2a051ae06a7c1dc3946128ed1f4cacb905a4b661cf03eff2c64372bd1a87d54e7b62c4a33388eafe84e9c92ed9ce1e46c8a600a0d88ff04dcf63eb2129e54121

  • SSDEEP

    12288:e3wupYk4ubGyS9AcJSqrE4fdv4OT4rP453Tu4XfUH2HF9+h54K4HH:egupYkvbGyS90Qv4OPZ9UCFs0

Malware Config

Extracted

Family

redline

Botnet

1112224312

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\260e954d4df65c05e5b42a90e776b5657ec8a13ffbf520e79ab0dbaad5a54f8a.exe
    "C:\Users\Admin\AppData\Local\Temp\260e954d4df65c05e5b42a90e776b5657ec8a13ffbf520e79ab0dbaad5a54f8a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1028

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1028-125-0x0000000005E20000-0x0000000005E5E000-memory.dmp

          Filesize

          248KB

        • memory/1028-127-0x0000000006230000-0x00000000063F2000-memory.dmp

          Filesize

          1.8MB

        • memory/1028-136-0x0000000073260000-0x000000007394E000-memory.dmp

          Filesize

          6.9MB

        • memory/1028-126-0x0000000005F60000-0x0000000005FAB000-memory.dmp

          Filesize

          300KB

        • memory/1028-121-0x00000000054D0000-0x0000000005AD6000-memory.dmp

          Filesize

          6.0MB

        • memory/1028-122-0x0000000004D90000-0x0000000004DA2000-memory.dmp

          Filesize

          72KB

        • memory/1028-123-0x0000000004FD0000-0x00000000050DA000-memory.dmp

          Filesize

          1.0MB

        • memory/1028-124-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

          Filesize

          64KB

        • memory/1028-118-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1028-134-0x0000000008080000-0x00000000080D0000-memory.dmp

          Filesize

          320KB

        • memory/1028-120-0x0000000073260000-0x000000007394E000-memory.dmp

          Filesize

          6.9MB

        • memory/1028-128-0x0000000006930000-0x0000000006E5C000-memory.dmp

          Filesize

          5.2MB

        • memory/1028-129-0x00000000061A0000-0x0000000006206000-memory.dmp

          Filesize

          408KB

        • memory/1028-130-0x00000000065A0000-0x0000000006632000-memory.dmp

          Filesize

          584KB

        • memory/1028-131-0x0000000007360000-0x000000000785E000-memory.dmp

          Filesize

          5.0MB

        • memory/1028-132-0x0000000007270000-0x00000000072E6000-memory.dmp

          Filesize

          472KB

        • memory/1028-133-0x00000000071F0000-0x000000000720E000-memory.dmp

          Filesize

          120KB

        • memory/4532-117-0x00000000010C0000-0x0000000001268000-memory.dmp

          Filesize

          1.7MB

        • memory/4532-119-0x00000000010C0000-0x0000000001268000-memory.dmp

          Filesize

          1.7MB