Analysis

  • max time kernel
    116s
  • 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
    21-03-2023 23:22

General

  • Target

    e8231df639c9ac9285b8083d37f0b56ea5167eec805567cd635ba2ea253ada25.exe

  • Size

    348KB

  • MD5

    a1b3a5aeb0be8e313d30ff2e38080dc7

  • SHA1

    1bd1bcfb15f5bcb86b3f66849c76b4ee9d1c97e1

  • SHA256

    e8231df639c9ac9285b8083d37f0b56ea5167eec805567cd635ba2ea253ada25

  • SHA512

    3fd5f8933777284b80aa2da2a2f235e4d9c8f6c9486786a03c0893c51f7b69955ffa4b92500c9cea7c5afeae369cc3d5c5a31eb33546ee7cbcad0972306866a7

  • SSDEEP

    6144:Cz/ckLULhOU6O0zDQztB/9AhaNYHlTa3gntzAJzp3UK5itSvvoKueJtyU:LkLUdOU6O0+/wYpoeLct28

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\e8231df639c9ac9285b8083d37f0b56ea5167eec805567cd635ba2ea253ada25.exe
    "C:\Users\Admin\AppData\Local\Temp\e8231df639c9ac9285b8083d37f0b56ea5167eec805567cd635ba2ea253ada25.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 1752
      2⤵
      • Program crash
      PID:1856
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3268 -ip 3268
    1⤵
      PID:3180

    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/3268-134-0x00000000008B0000-0x0000000000912000-memory.dmp
      Filesize

      392KB

    • memory/3268-135-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-136-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-137-0x0000000004FB0000-0x0000000005554000-memory.dmp
      Filesize

      5.6MB

    • memory/3268-138-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-139-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-140-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-142-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-144-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-146-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-148-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-150-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-152-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-154-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-156-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-160-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-162-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-158-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-164-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-166-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-168-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-170-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-172-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-174-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-176-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-184-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-188-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-186-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-190-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-182-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-180-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-178-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-196-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-194-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-198-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-200-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-202-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-192-0x00000000028D0000-0x0000000002922000-memory.dmp
      Filesize

      328KB

    • memory/3268-930-0x0000000005560000-0x0000000005B78000-memory.dmp
      Filesize

      6.1MB

    • memory/3268-931-0x0000000002A10000-0x0000000002A22000-memory.dmp
      Filesize

      72KB

    • memory/3268-932-0x0000000005B80000-0x0000000005C8A000-memory.dmp
      Filesize

      1.0MB

    • memory/3268-933-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-934-0x0000000005C90000-0x0000000005CCC000-memory.dmp
      Filesize

      240KB

    • memory/3268-935-0x0000000005F80000-0x0000000005FE6000-memory.dmp
      Filesize

      408KB

    • memory/3268-936-0x0000000006650000-0x00000000066E2000-memory.dmp
      Filesize

      584KB

    • memory/3268-937-0x0000000006700000-0x0000000006776000-memory.dmp
      Filesize

      472KB

    • memory/3268-938-0x00000000067C0000-0x00000000067DE000-memory.dmp
      Filesize

      120KB

    • memory/3268-939-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-940-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-941-0x0000000006980000-0x0000000006B42000-memory.dmp
      Filesize

      1.8MB

    • memory/3268-942-0x0000000006B60000-0x000000000708C000-memory.dmp
      Filesize

      5.2MB

    • memory/3268-943-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB

    • memory/3268-946-0x0000000002A50000-0x0000000002A60000-memory.dmp
      Filesize

      64KB