Analysis

  • max time kernel
    56s
  • max time network
    184s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-03-2023 22:18

General

  • Target

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe

  • Size

    895KB

  • MD5

    3c62500496bfc4f35d38ddbe71be78c2

  • SHA1

    4982a2fb4963f1f574a9ee1e5d02c429148c5e70

  • SHA256

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165

  • SHA512

    d71935afa0f1f3e5c6a291b09b20a020ea6b73ec181f22520f0dd35306f9357c229e6dad17956657c935a455403efb308f224444a06821c414d0c395f484cd4c

  • SSDEEP

    12288:YGKSH3TvrnDfbXzhL/gWmmfsMsNWUZV8le27t7mZOljg5fAQTQWtGCgd1ScnQMy://kGCg2+QG9Sts

Malware Config

Extracted

Family

redline

Botnet

Cong

C2

199.115.193.171:48258

Attributes
  • auth_value

    aecbeec46b8431628af8ba12e4621a71

Signatures

  • RedLine

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
    "C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      2⤵
        PID:2524
      • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
        C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2528

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe.log
      Filesize

      1KB

      MD5

      8268d0ebb3b023f56d9a27f3933f124f

      SHA1

      def43e831ca0fcbc1df8a1e11a41fe3ea1734f3b

      SHA256

      2fdfee92c5ce81220a0b66cf0ec1411c923d48ae89232406c237e1bc5204392d

      SHA512

      c61c2f8df84e4bbcb6f871befd4dde44188cf106c4af91a56b33a45692b83d1c52a953477f14f4239726b66ecab66842e910c2996631137355a4aba4ea793c97

    • memory/1840-122-0x0000000005820000-0x0000000005D1E000-memory.dmp
      Filesize

      5.0MB

    • memory/1840-123-0x0000000005320000-0x00000000053B2000-memory.dmp
      Filesize

      584KB

    • memory/1840-124-0x00000000053C0000-0x0000000005710000-memory.dmp
      Filesize

      3.3MB

    • memory/1840-125-0x0000000006250000-0x000000000677C000-memory.dmp
      Filesize

      5.2MB

    • memory/1840-126-0x0000000005310000-0x0000000005320000-memory.dmp
      Filesize

      64KB

    • memory/1840-121-0x0000000000980000-0x0000000000A66000-memory.dmp
      Filesize

      920KB

    • memory/2528-130-0x0000000005B40000-0x0000000006146000-memory.dmp
      Filesize

      6.0MB

    • memory/2528-127-0x0000000000400000-0x0000000000432000-memory.dmp
      Filesize

      200KB

    • memory/2528-131-0x00000000056B0000-0x00000000057BA000-memory.dmp
      Filesize

      1.0MB

    • memory/2528-132-0x00000000055E0000-0x00000000055F2000-memory.dmp
      Filesize

      72KB

    • memory/2528-133-0x0000000005640000-0x000000000567E000-memory.dmp
      Filesize

      248KB

    • memory/2528-134-0x00000000058E0000-0x00000000058F0000-memory.dmp
      Filesize

      64KB

    • memory/2528-135-0x00000000057C0000-0x000000000580B000-memory.dmp
      Filesize

      300KB

    • memory/2528-136-0x0000000005960000-0x00000000059C6000-memory.dmp
      Filesize

      408KB

    • memory/2528-137-0x0000000006610000-0x0000000006686000-memory.dmp
      Filesize

      472KB

    • memory/2528-138-0x0000000006690000-0x00000000066E0000-memory.dmp
      Filesize

      320KB

    • memory/2528-139-0x0000000006F90000-0x0000000007152000-memory.dmp
      Filesize

      1.8MB

    • memory/2528-140-0x00000000058E0000-0x00000000058F0000-memory.dmp
      Filesize

      64KB