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Analysis

  • max time kernel
    80s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 00:00

General

  • Target

    ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe

  • Size

    425KB

  • MD5

    722e84be6da07f2873ce230715432d31

  • SHA1

    b201ab3346d5ae405dc8bbf58d159e83c2d933e7

  • SHA256

    ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633

  • SHA512

    2c70b9154ecc195f4eb2f0c35195ba7d861090731ac9107fbb01032ca5856828c2771f5e371d28e6d10ce5e50d2e351275e41229ad281ea272a998a62a76d68c

  • SSDEEP

    6144:IamLvKLcSlnX/BIM66N9Ty3i6Q5Axfuw4hB7+6H:OvKASlX/NN7y3/Q5AVuvhxxH

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 33 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\ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe
    "C:\Users\Admin\AppData\Local\Temp\ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 1596
      2⤵
      • Program crash
      PID:2456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5116 -ip 5116
    1⤵
      PID:2168

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5116-134-0x0000000007290000-0x0000000007834000-memory.dmp

      Filesize

      5.6MB

    • memory/5116-135-0x00000000048D0000-0x0000000004932000-memory.dmp

      Filesize

      392KB

    • memory/5116-136-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-139-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-138-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-137-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-142-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-141-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-144-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-146-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-148-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-150-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-152-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-154-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-156-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-158-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-160-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-162-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-164-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-166-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-168-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-170-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-172-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-174-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-176-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-178-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-180-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-182-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-184-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-186-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-188-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-190-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-192-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-194-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-196-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-198-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-200-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-202-0x0000000007840000-0x0000000007892000-memory.dmp

      Filesize

      328KB

    • memory/5116-929-0x00000000078A0000-0x0000000007EB8000-memory.dmp

      Filesize

      6.1MB

    • memory/5116-930-0x0000000007F40000-0x0000000007F52000-memory.dmp

      Filesize

      72KB

    • memory/5116-931-0x0000000007F60000-0x000000000806A000-memory.dmp

      Filesize

      1.0MB

    • memory/5116-932-0x0000000008070000-0x00000000080AC000-memory.dmp

      Filesize

      240KB

    • memory/5116-933-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-934-0x0000000008380000-0x00000000083E6000-memory.dmp

      Filesize

      408KB

    • memory/5116-935-0x0000000008A50000-0x0000000008AE2000-memory.dmp

      Filesize

      584KB

    • memory/5116-936-0x0000000008C00000-0x0000000008C76000-memory.dmp

      Filesize

      472KB

    • memory/5116-937-0x0000000008CE0000-0x0000000008EA2000-memory.dmp

      Filesize

      1.8MB

    • memory/5116-938-0x0000000008EC0000-0x00000000093EC000-memory.dmp

      Filesize

      5.2MB

    • memory/5116-939-0x0000000009500000-0x000000000951E000-memory.dmp

      Filesize

      120KB

    • memory/5116-942-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-943-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB

    • memory/5116-944-0x0000000004C70000-0x0000000004C80000-memory.dmp

      Filesize

      64KB