Analysis

  • max time kernel
    117s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 21:09

General

  • Target

    0768bc20b738db987fa07ce2484f1e4d2b3cdac4776758fed59207dfb7117cca.exe

  • Size

    493KB

  • MD5

    4d2c027c117135aaaad054ef061969ed

  • SHA1

    be9026570296cb0d1e86197713123626a3a54e8a

  • SHA256

    0768bc20b738db987fa07ce2484f1e4d2b3cdac4776758fed59207dfb7117cca

  • SHA512

    125306497c92ca42afa74937b7e3e725ad3cfe1583ca53670ec074f2fc2c379f3426e1a9c64a805bc75a02c5540a67daa303bc10776d50883b4031df84d5674d

  • SSDEEP

    6144:bFxnOH0h0CYbPy11TLD5MhDsqhAhBafkcomjVG:hNOH0hNYQ/YD8mksw

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 33 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0768bc20b738db987fa07ce2484f1e4d2b3cdac4776758fed59207dfb7117cca.exe
    "C:\Users\Admin\AppData\Local\Temp\0768bc20b738db987fa07ce2484f1e4d2b3cdac4776758fed59207dfb7117cca.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 1228
      2⤵
      • Program crash
      PID:4652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1504 -ip 1504
    1⤵
      PID:3532

    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

    • memory/1504-134-0x0000000002270000-0x00000000022D2000-memory.dmp
      Filesize

      392KB

    • memory/1504-136-0x0000000004D00000-0x00000000052A4000-memory.dmp
      Filesize

      5.6MB

    • memory/1504-137-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-135-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-138-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-139-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-140-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-142-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-144-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-148-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-146-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-150-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-152-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-154-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-156-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-158-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-160-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-162-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-164-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-166-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-168-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-170-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-172-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-174-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-176-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-178-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-180-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-182-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-184-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-186-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-188-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-190-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-192-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-194-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-196-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-198-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-200-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-202-0x00000000027E0000-0x0000000002832000-memory.dmp
      Filesize

      328KB

    • memory/1504-929-0x00000000052B0000-0x00000000058C8000-memory.dmp
      Filesize

      6.1MB

    • memory/1504-930-0x0000000005920000-0x0000000005932000-memory.dmp
      Filesize

      72KB

    • memory/1504-931-0x0000000005940000-0x0000000005A4A000-memory.dmp
      Filesize

      1.0MB

    • memory/1504-932-0x0000000005A50000-0x0000000005A8C000-memory.dmp
      Filesize

      240KB

    • memory/1504-933-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-934-0x0000000005D60000-0x0000000005DC6000-memory.dmp
      Filesize

      408KB

    • memory/1504-935-0x0000000006430000-0x00000000064C2000-memory.dmp
      Filesize

      584KB

    • memory/1504-936-0x00000000064E0000-0x0000000006556000-memory.dmp
      Filesize

      472KB

    • memory/1504-937-0x00000000065C0000-0x0000000006782000-memory.dmp
      Filesize

      1.8MB

    • memory/1504-938-0x00000000067A0000-0x0000000006CCC000-memory.dmp
      Filesize

      5.2MB

    • memory/1504-939-0x0000000006DF0000-0x0000000006E0E000-memory.dmp
      Filesize

      120KB

    • memory/1504-941-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-942-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB

    • memory/1504-943-0x00000000024D0000-0x00000000024E0000-memory.dmp
      Filesize

      64KB