Analysis

  • max time kernel
    134s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2023 13:08

General

  • Target

    e2fa590001fba01014179e7ce2e9a92f.bin.exe

  • Size

    1.2MB

  • MD5

    e2fa590001fba01014179e7ce2e9a92f

  • SHA1

    c44fd95e1f5ba0783909d25e23eeca4d9cb0318e

  • SHA256

    fec0f46a728f0b1906b753eb5e294203a820e06caa4c44d03b8cdbb50a47f840

  • SHA512

    ab18c6987059d57b4208a7731efae5bb6d7b3ed4fb2937d4f89095db1604ca8a8b7dca42c66e4d7a6520f3a2c2b265575bf07116f5a7033941d0955acea7e31c

  • SSDEEP

    6144:cHRCtw93p7Xdxmq8dAAO3L+ZqHqtqxUAk+ENKOzDC:cHkm9ZLLtyAk7C

Malware Config

Extracted

Family

redline

Botnet

TIGER2

C2

20.81.209.75:80

Attributes
  • auth_value

    82a234222f045599c3ff3c71c7aaebab

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2fa590001fba01014179e7ce2e9a92f.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\e2fa590001fba01014179e7ce2e9a92f.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 340
      2⤵
      • Program crash
      PID:1424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3228 -ip 3228
    1⤵
      PID:4536

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4508-133-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/4508-138-0x0000000005DF0000-0x0000000006408000-memory.dmp

      Filesize

      6.1MB

    • memory/4508-139-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/4508-140-0x00000000058A0000-0x00000000058B2000-memory.dmp

      Filesize

      72KB

    • memory/4508-141-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/4508-142-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

      Filesize

      64KB

    • memory/4508-143-0x0000000006C10000-0x0000000006CA2000-memory.dmp

      Filesize

      584KB

    • memory/4508-144-0x0000000007260000-0x0000000007804000-memory.dmp

      Filesize

      5.6MB

    • memory/4508-145-0x0000000006D20000-0x0000000006D86000-memory.dmp

      Filesize

      408KB

    • memory/4508-146-0x0000000007040000-0x00000000070B6000-memory.dmp

      Filesize

      472KB

    • memory/4508-147-0x00000000070C0000-0x0000000007110000-memory.dmp

      Filesize

      320KB

    • memory/4508-148-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

      Filesize

      64KB

    • memory/4508-149-0x00000000079E0000-0x0000000007BA2000-memory.dmp

      Filesize

      1.8MB

    • memory/4508-150-0x00000000080E0000-0x000000000860C000-memory.dmp

      Filesize

      5.2MB