Analysis

  • max time kernel
    106s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 12:04

General

  • Target

    1eb7c95d0c8c2139f8c990f3835490363b4e316af0e3d29d7ee9ab11e394c796.exe

  • Size

    309KB

  • MD5

    98a447d6a1e8397bb03f55ab2b6eceb2

  • SHA1

    c4a6c06881369162c15cd8661e40c22900d96126

  • SHA256

    1eb7c95d0c8c2139f8c990f3835490363b4e316af0e3d29d7ee9ab11e394c796

  • SHA512

    d14f2882544d6c5ecf0c7365ffde9c1dcadbaff2676b003dcfb627536e9d3b77733363a591b9d20e493e8fda776bc41f33ad798398c7760dba054b75e752307f

  • SSDEEP

    6144:mD5k3As3xmy6FyVwvTygXUNVS4MGh1aBFrvz1xcxc7S0:mD2UyVyyR1aBFrvz1xcxL0

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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\1eb7c95d0c8c2139f8c990f3835490363b4e316af0e3d29d7ee9ab11e394c796.exe
    "C:\Users\Admin\AppData\Local\Temp\1eb7c95d0c8c2139f8c990f3835490363b4e316af0e3d29d7ee9ab11e394c796.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4028
    • 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:4172
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 484
      2⤵
      • Program crash
      PID:4396
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4028 -ip 4028
    1⤵
      PID:2908

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4172-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4172-138-0x00000000060D0000-0x00000000066E8000-memory.dmp

      Filesize

      6.1MB

    • memory/4172-139-0x0000000005BC0000-0x0000000005CCA000-memory.dmp

      Filesize

      1.0MB

    • memory/4172-140-0x0000000003440000-0x0000000003452000-memory.dmp

      Filesize

      72KB

    • memory/4172-141-0x0000000005A20000-0x0000000005A5C000-memory.dmp

      Filesize

      240KB

    • memory/4172-142-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

      Filesize

      64KB

    • memory/4172-143-0x0000000005D50000-0x0000000005DC6000-memory.dmp

      Filesize

      472KB

    • memory/4172-144-0x0000000005E70000-0x0000000005F02000-memory.dmp

      Filesize

      584KB

    • memory/4172-145-0x0000000007190000-0x0000000007734000-memory.dmp

      Filesize

      5.6MB

    • memory/4172-146-0x0000000006010000-0x0000000006076000-memory.dmp

      Filesize

      408KB

    • memory/4172-147-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

      Filesize

      64KB

    • memory/4172-148-0x0000000006EB0000-0x0000000007072000-memory.dmp

      Filesize

      1.8MB

    • memory/4172-149-0x0000000009360000-0x000000000988C000-memory.dmp

      Filesize

      5.2MB

    • memory/4172-150-0x0000000006E00000-0x0000000006E50000-memory.dmp

      Filesize

      320KB