Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2023, 04:02

General

  • Target

    87e2a2bde61f533bf3616de31a2996e8750a5c37d677036b6a3a8de1dd24bbf8.exe

  • Size

    277KB

  • MD5

    cba8587e6152a7facf4adda766f1f0cc

  • SHA1

    dc38b43ec07f1f7727e9a663914b07ad590b0580

  • SHA256

    87e2a2bde61f533bf3616de31a2996e8750a5c37d677036b6a3a8de1dd24bbf8

  • SHA512

    fc319ac044997ac8cc1ed67f5d53a956800d2a5c3d415026b208e9b9e4d21965a636da878e640514d7f1895ab1f0f1032c3d817aef122178df335b4644c42a81

  • SSDEEP

    3072:K3DJ0ADKLyLGAZzIXBVWIMekVAngc13iaeVQjE2ELs07SfRO7hOD0IB4lX:2d30yLGaaBVSeku/eVQQY07Zy0fX

Malware Config

Extracted

Family

redline

Botnet

pub2

C2

89.22.231.25:45245

Attributes
  • auth_value

    ea9464d486a641bb513057e5f63399e1

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 3 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\87e2a2bde61f533bf3616de31a2996e8750a5c37d677036b6a3a8de1dd24bbf8.exe
    "C:\Users\Admin\AppData\Local\Temp\87e2a2bde61f533bf3616de31a2996e8750a5c37d677036b6a3a8de1dd24bbf8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 248
      2⤵
      • Program crash
      PID:3620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 252
      2⤵
      • Program crash
      PID:3312
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 152
      2⤵
      • Program crash
      PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3648 -ip 3648
    1⤵
      PID:4980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3648 -ip 3648
      1⤵
        PID:4936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3648 -ip 3648
        1⤵
          PID:4900

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/4392-133-0x0000000000400000-0x0000000000432000-memory.dmp

                Filesize

                200KB

              • memory/4392-138-0x0000000005F00000-0x0000000006518000-memory.dmp

                Filesize

                6.1MB

              • memory/4392-139-0x0000000005A60000-0x0000000005B6A000-memory.dmp

                Filesize

                1.0MB

              • memory/4392-140-0x0000000005990000-0x00000000059A2000-memory.dmp

                Filesize

                72KB

              • memory/4392-141-0x00000000059F0000-0x0000000005A2C000-memory.dmp

                Filesize

                240KB

              • memory/4392-142-0x0000000006AD0000-0x0000000007074000-memory.dmp

                Filesize

                5.6MB

              • memory/4392-143-0x0000000005E60000-0x0000000005EF2000-memory.dmp

                Filesize

                584KB

              • memory/4392-144-0x0000000006520000-0x0000000006586000-memory.dmp

                Filesize

                408KB

              • memory/4392-145-0x0000000007250000-0x0000000007412000-memory.dmp

                Filesize

                1.8MB

              • memory/4392-146-0x0000000007950000-0x0000000007E7C000-memory.dmp

                Filesize

                5.2MB