Analysis

  • max time kernel
    55s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 12:36

General

  • Target

    37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe

  • Size

    356KB

  • MD5

    04a617814138557b44deb44f82b54121

  • SHA1

    a1c88fe48640adfcfe33f003c09090f89d34dfa0

  • SHA256

    37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1

  • SHA512

    d9e1a132705ea6fe46cb1605cb216a9359868baf4a85e223b4c52ab68511ae4c8f43271a25aa4b19851fa262ab3a703d9252f1f5db2ee2a94f24430348025c4d

  • SSDEEP

    6144:0t8x8iNVTxL4JPp96iuh/WckY83oonLe5sWprT9VLlCX88wzz7EPybg/R:h/vTx8JPyi6kYOLe5skrT9X2/oz7U

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

Signatures

  • RedLine

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

  • RedLine payload 34 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe
    "C:\Users\Admin\AppData\Local\Temp\37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 1208
      2⤵
      • Program crash
      PID:2792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3292 -ip 3292
    1⤵
      PID:5020

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3292-134-0x0000000002390000-0x00000000023F2000-memory.dmp

      Filesize

      392KB

    • memory/3292-135-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/3292-136-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3292-137-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-138-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-140-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-142-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-144-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-147-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-145-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/3292-148-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/3292-150-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-152-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-154-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-156-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-158-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-160-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-162-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-164-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-166-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-168-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-170-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-172-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-174-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-176-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-178-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-180-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-182-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-184-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-186-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-190-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-188-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-192-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-194-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-196-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-198-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-200-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-202-0x0000000004E60000-0x0000000004EB2000-memory.dmp

      Filesize

      328KB

    • memory/3292-929-0x00000000055B0000-0x0000000005BC8000-memory.dmp

      Filesize

      6.1MB

    • memory/3292-930-0x0000000004F60000-0x0000000004F72000-memory.dmp

      Filesize

      72KB

    • memory/3292-931-0x0000000005BD0000-0x0000000005CDA000-memory.dmp

      Filesize

      1.0MB

    • memory/3292-932-0x0000000004F80000-0x0000000004FBC000-memory.dmp

      Filesize

      240KB

    • memory/3292-934-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/3292-935-0x0000000002390000-0x00000000023F2000-memory.dmp

      Filesize

      392KB

    • memory/3292-936-0x0000000005F80000-0x0000000005FE6000-memory.dmp

      Filesize

      408KB

    • memory/3292-937-0x0000000006650000-0x00000000066E2000-memory.dmp

      Filesize

      584KB

    • memory/3292-938-0x0000000006700000-0x0000000006776000-memory.dmp

      Filesize

      472KB

    • memory/3292-939-0x00000000067C0000-0x00000000067DE000-memory.dmp

      Filesize

      120KB

    • memory/3292-940-0x0000000006860000-0x0000000006A22000-memory.dmp

      Filesize

      1.8MB

    • memory/3292-941-0x0000000006A40000-0x0000000006F6C000-memory.dmp

      Filesize

      5.2MB

    • memory/3292-942-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/3292-943-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB