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Analysis

  • max time kernel
    94s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2023, 05:20

General

  • Target

    d131bab4a6aee2cc165db9ae8293f3b5f3c1c1f50bab54b5a9ec284ae9b4e2d6.exe

  • Size

    341KB

  • MD5

    97bec5707f428f9ccfb8fc61dcb51931

  • SHA1

    45acc876fe64bd4e74bb287dbe894365847c0633

  • SHA256

    d131bab4a6aee2cc165db9ae8293f3b5f3c1c1f50bab54b5a9ec284ae9b4e2d6

  • SHA512

    fe7bcb8bc09fff8d75d3b736a473307e6ebd38882c928e7658d6e34fa4d4da1beacd3c89096eebdf48fb24638de4fad92c95abd2844582119306307402256bd9

  • SSDEEP

    6144:HseOLvTsnkX+WTotenlqvljCV6CyzcAkVQ3+Ae2ixnK:fOEnC+WUW6lOV6TzcAk68

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\d131bab4a6aee2cc165db9ae8293f3b5f3c1c1f50bab54b5a9ec284ae9b4e2d6.exe
    "C:\Users\Admin\AppData\Local\Temp\d131bab4a6aee2cc165db9ae8293f3b5f3c1c1f50bab54b5a9ec284ae9b4e2d6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1228
      2⤵
      • Program crash
      PID:4724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1364 -ip 1364
    1⤵
      PID:1840

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1364-134-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1364-135-0x00000000022B0000-0x0000000002312000-memory.dmp

      Filesize

      392KB

    • memory/1364-136-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/1364-137-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/1364-138-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/1364-139-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-140-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-142-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-144-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-146-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-150-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-152-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-148-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-154-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-156-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-158-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-160-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-162-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-164-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-166-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-168-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-170-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-172-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-174-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-176-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-178-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-180-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-182-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-184-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-186-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-188-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-190-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-192-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-196-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-194-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-200-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-202-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-198-0x00000000028D0000-0x0000000002922000-memory.dmp

      Filesize

      328KB

    • memory/1364-929-0x00000000053D0000-0x00000000059E8000-memory.dmp

      Filesize

      6.1MB

    • memory/1364-930-0x0000000004D10000-0x0000000004D22000-memory.dmp

      Filesize

      72KB

    • memory/1364-931-0x00000000059F0000-0x0000000005AFA000-memory.dmp

      Filesize

      1.0MB

    • memory/1364-932-0x0000000004D30000-0x0000000004D6C000-memory.dmp

      Filesize

      240KB

    • memory/1364-933-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/1364-934-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/1364-935-0x0000000006400000-0x0000000006492000-memory.dmp

      Filesize

      584KB

    • memory/1364-936-0x00000000064B0000-0x0000000006526000-memory.dmp

      Filesize

      472KB

    • memory/1364-937-0x0000000006570000-0x000000000658E000-memory.dmp

      Filesize

      120KB

    • memory/1364-938-0x0000000006610000-0x00000000067D2000-memory.dmp

      Filesize

      1.8MB

    • memory/1364-939-0x00000000067F0000-0x0000000006D1C000-memory.dmp

      Filesize

      5.2MB