Analysis

  • max time kernel
    94s
  • max time network
    100s
  • 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 15:43

General

  • Target

    8c082c2387939158656e8d43fef63f77f91e26846b3ffcd05678230819012f97.exe

  • Size

    696KB

  • MD5

    5182a2eef56c2cd2a30821a2bdb3f5a8

  • SHA1

    ab6ef5fb5d52db55213a4a2faf8bfe06e9aa3200

  • SHA256

    8c082c2387939158656e8d43fef63f77f91e26846b3ffcd05678230819012f97

  • SHA512

    1a1c01408079b9511504f7a844dbfce245270655a69b7013f5fb4e4b53559a6e3de865226cbc53ed97c202efac397e89b49022745f0df3cc49fcc5e45ba74684

  • SSDEEP

    12288:nldKvPdNzHuqabPOfG4XRZm/3wjgbhgIRPIKBC3eVe8w:lAt9HuXPYhc/g6hgIZRaeVe8

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 32 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c082c2387939158656e8d43fef63f77f91e26846b3ffcd05678230819012f97.exe
    "C:\Users\Admin\AppData\Local\Temp\8c082c2387939158656e8d43fef63f77f91e26846b3ffcd05678230819012f97.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 1780
          4⤵
          • Program crash
          PID:3384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 484
      2⤵
      • Program crash
      PID:2440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4000 -ip 4000
    1⤵
      PID:3940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2076 -ip 2076
      1⤵
        PID:3956

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe

        Filesize

        175KB

        MD5

        ab3003e6ebc98cf86aa495f259303e0f

        SHA1

        6366ac26e8598bb949c36a8d7cd22a176f17a791

        SHA256

        dae682152cea59915f784a31d833e3ae3a80e8a0174d9c2d455953d3009f895a

        SHA512

        6d3257c801a240cd348ab6882d9217668d1772ef2aa7c37d67e791fe699b439e47e91135f3d429301172ceea788d610102e7308e75cf9bf2e7f0a49d208ce5ba

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe

        Filesize

        175KB

        MD5

        ab3003e6ebc98cf86aa495f259303e0f

        SHA1

        6366ac26e8598bb949c36a8d7cd22a176f17a791

        SHA256

        dae682152cea59915f784a31d833e3ae3a80e8a0174d9c2d455953d3009f895a

        SHA512

        6d3257c801a240cd348ab6882d9217668d1772ef2aa7c37d67e791fe699b439e47e91135f3d429301172ceea788d610102e7308e75cf9bf2e7f0a49d208ce5ba

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe

        Filesize

        403KB

        MD5

        b25155268ddf34f55b5e0a8d1c92de52

        SHA1

        5579f1cbc8298290de2a3fc0f9edfb72a7df824b

        SHA256

        e20f4e60e7b8d90552cde344ecb9b034264fb6a212403b56088ec4052afa1d2b

        SHA512

        2ad238414b68286599ec8e040bc43992c11b33299810aab4dc3a1a438def650c4cbe338ae55e1f3f025358f84bf9f6d672ce5b08e44599a4524692dc577afa63

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe

        Filesize

        403KB

        MD5

        b25155268ddf34f55b5e0a8d1c92de52

        SHA1

        5579f1cbc8298290de2a3fc0f9edfb72a7df824b

        SHA256

        e20f4e60e7b8d90552cde344ecb9b034264fb6a212403b56088ec4052afa1d2b

        SHA512

        2ad238414b68286599ec8e040bc43992c11b33299810aab4dc3a1a438def650c4cbe338ae55e1f3f025358f84bf9f6d672ce5b08e44599a4524692dc577afa63

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe

        Filesize

        12KB

        MD5

        d81abf887301bc1fd97cc7593348a5bf

        SHA1

        4e6d98dd66f1fd734ff958a2ca088cff709f9c74

        SHA256

        91560e84e8e0257ab12db2669eed8c5a5ba3bbaa537be93005aaaaff206bacbe

        SHA512

        d7b5b67ff81c6c9ebaeacac4434fb530933fc5765f32610372d7a15c2a0e137c204065a3ceb1ffd5aa6afc34802b79ad636e98f5660d3b6a3f97bb0a302d2cb2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe

        Filesize

        12KB

        MD5

        d81abf887301bc1fd97cc7593348a5bf

        SHA1

        4e6d98dd66f1fd734ff958a2ca088cff709f9c74

        SHA256

        91560e84e8e0257ab12db2669eed8c5a5ba3bbaa537be93005aaaaff206bacbe

        SHA512

        d7b5b67ff81c6c9ebaeacac4434fb530933fc5765f32610372d7a15c2a0e137c204065a3ceb1ffd5aa6afc34802b79ad636e98f5660d3b6a3f97bb0a302d2cb2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe

        Filesize

        350KB

        MD5

        7a7c172bc39da6195b009137d7074025

        SHA1

        adede58202ac295ceab6cc1e76a8cb9f00236b17

        SHA256

        a77e9383f964ca874c2c5769fa458342bfc9e8586e9f3d7af88bb8c06f793f44

        SHA512

        cf874ad3212d1d6c2d11a0b90677842f65e3c2283a2e7711318b6e13c7473b81c9e83496a4871a5349798d8a1d74d36885907326435aeb578e7ec7ca600898f7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe

        Filesize

        350KB

        MD5

        7a7c172bc39da6195b009137d7074025

        SHA1

        adede58202ac295ceab6cc1e76a8cb9f00236b17

        SHA256

        a77e9383f964ca874c2c5769fa458342bfc9e8586e9f3d7af88bb8c06f793f44

        SHA512

        cf874ad3212d1d6c2d11a0b90677842f65e3c2283a2e7711318b6e13c7473b81c9e83496a4871a5349798d8a1d74d36885907326435aeb578e7ec7ca600898f7

      • memory/1544-1090-0x00000000050F0000-0x0000000005100000-memory.dmp

        Filesize

        64KB

      • memory/1544-1089-0x0000000000870000-0x00000000008A2000-memory.dmp

        Filesize

        200KB

      • memory/2076-149-0x0000000002470000-0x00000000024FA000-memory.dmp

        Filesize

        552KB

      • memory/2076-150-0x0000000000400000-0x0000000000771000-memory.dmp

        Filesize

        3.4MB

      • memory/2096-148-0x00000000008C0000-0x00000000008CA000-memory.dmp

        Filesize

        40KB

      • memory/4000-194-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-204-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-160-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-162-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-166-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-164-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-168-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-170-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-174-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-172-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-176-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-178-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-180-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-182-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-184-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-186-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-188-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-190-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-192-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-158-0x0000000004D60000-0x0000000005304000-memory.dmp

        Filesize

        5.6MB

      • memory/4000-196-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-195-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-198-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-200-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-202-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-159-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-206-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-208-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-210-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-212-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-214-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-216-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-218-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-220-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-222-0x0000000005310000-0x000000000534E000-memory.dmp

        Filesize

        248KB

      • memory/4000-1067-0x0000000005490000-0x0000000005AA8000-memory.dmp

        Filesize

        6.1MB

      • memory/4000-1068-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/4000-1069-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/4000-1070-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/4000-1071-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-1073-0x0000000005F50000-0x0000000005FB6000-memory.dmp

        Filesize

        408KB

      • memory/4000-1075-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-1076-0x0000000006620000-0x00000000066B2000-memory.dmp

        Filesize

        584KB

      • memory/4000-1077-0x0000000006700000-0x0000000006776000-memory.dmp

        Filesize

        472KB

      • memory/4000-1078-0x0000000006780000-0x00000000067D0000-memory.dmp

        Filesize

        320KB

      • memory/4000-1079-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-1080-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-1081-0x00000000068F0000-0x0000000006AB2000-memory.dmp

        Filesize

        1.8MB

      • memory/4000-157-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4000-156-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/4000-1082-0x0000000006AE0000-0x000000000700C000-memory.dmp

        Filesize

        5.2MB

      • memory/4000-1083-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB