Analysis

  • max time kernel
    63s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 20:09

General

  • Target

    123e7013799b9d23c900e3a88686a917f03b39677d4e6dfe9b87c12d3b994d58.exe

  • Size

    545KB

  • MD5

    9d798d9ceee6548239715c2f21547c58

  • SHA1

    8c4fc9e257afca370ea93a9c8823a784a1bde8e6

  • SHA256

    123e7013799b9d23c900e3a88686a917f03b39677d4e6dfe9b87c12d3b994d58

  • SHA512

    c45d27eb0fb0372a3c1f70b70b99c4b35695587434fb59071c4053e859e9a96affb6ee8e8f8865fb067b3a773c40d56b6a492e9f57c7e66ef909cf05bb3ec604

  • SSDEEP

    12288:VMrly90GwstxXy0q8O2I05uTqbZg7/DsrQOxTItNJ:YylwszXS2Iaq/nYI3J

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 33 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 1 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\123e7013799b9d23c900e3a88686a917f03b39677d4e6dfe9b87c12d3b994d58.exe
    "C:\Users\Admin\AppData\Local\Temp\123e7013799b9d23c900e3a88686a917f03b39677d4e6dfe9b87c12d3b994d58.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7786.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7786.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2438.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2438.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1568
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7709.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7709.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3440
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 2000
          4⤵
          • Program crash
          PID:2656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si841623.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si841623.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3440 -ip 3440
    1⤵
      PID:3376

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si841623.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si841623.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7786.exe
      Filesize

      402KB

      MD5

      37ea7fb4ca52f5b96537b2328459f29b

      SHA1

      8f512a320bac5cac62806eb38700ec7eb73c3b43

      SHA256

      08e8f88a7a3923cb89a2e76772bc4bd08e0c48499695a12c71cfb50700327f23

      SHA512

      1eb3dd533644ecb6635e1c8265dbc8353d058c9598f1fac025e3e82b306f2bfde4f3ea4e7be5638e6675f7350083a8e6e7bad5f159035697a9182df7af8c9abb

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7786.exe
      Filesize

      402KB

      MD5

      37ea7fb4ca52f5b96537b2328459f29b

      SHA1

      8f512a320bac5cac62806eb38700ec7eb73c3b43

      SHA256

      08e8f88a7a3923cb89a2e76772bc4bd08e0c48499695a12c71cfb50700327f23

      SHA512

      1eb3dd533644ecb6635e1c8265dbc8353d058c9598f1fac025e3e82b306f2bfde4f3ea4e7be5638e6675f7350083a8e6e7bad5f159035697a9182df7af8c9abb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2438.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2438.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7709.exe
      Filesize

      350KB

      MD5

      ea65cccc54cef207bc12c607caaba318

      SHA1

      efc7c63eaf35097ca10e1eb15f3664734aa09086

      SHA256

      2cf07fdd87e37e4ecf9ed71ba5e62c65f5379867adf7250ff69e04bea3b943ad

      SHA512

      bb528302dc757f606a82e342fc45f15da6fa23d7e76214dab165ff6c435d66c521764566354f724fc47de3b9e72b618a12f2366b64c7c627c8d80e353e6040fa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7709.exe
      Filesize

      350KB

      MD5

      ea65cccc54cef207bc12c607caaba318

      SHA1

      efc7c63eaf35097ca10e1eb15f3664734aa09086

      SHA256

      2cf07fdd87e37e4ecf9ed71ba5e62c65f5379867adf7250ff69e04bea3b943ad

      SHA512

      bb528302dc757f606a82e342fc45f15da6fa23d7e76214dab165ff6c435d66c521764566354f724fc47de3b9e72b618a12f2366b64c7c627c8d80e353e6040fa

    • memory/1568-147-0x0000000000290000-0x000000000029A000-memory.dmp
      Filesize

      40KB

    • memory/3440-153-0x00000000009B0000-0x00000000009FB000-memory.dmp
      Filesize

      300KB

    • memory/3440-154-0x0000000004CD0000-0x0000000005274000-memory.dmp
      Filesize

      5.6MB

    • memory/3440-155-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-156-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-157-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-158-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-159-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-161-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-163-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-165-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-167-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-169-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-171-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-173-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-175-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-177-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-179-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-181-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-183-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-185-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-187-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-189-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-191-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-193-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-195-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-197-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-199-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-201-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-203-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-205-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-207-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-209-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-211-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-213-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-215-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-217-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-219-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-221-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/3440-1064-0x0000000005460000-0x0000000005A78000-memory.dmp
      Filesize

      6.1MB

    • memory/3440-1065-0x0000000005B00000-0x0000000005C0A000-memory.dmp
      Filesize

      1.0MB

    • memory/3440-1066-0x0000000005C40000-0x0000000005C52000-memory.dmp
      Filesize

      72KB

    • memory/3440-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmp
      Filesize

      240KB

    • memory/3440-1068-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-1070-0x0000000005F50000-0x0000000005FB6000-memory.dmp
      Filesize

      408KB

    • memory/3440-1071-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-1072-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-1073-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-1074-0x0000000006610000-0x00000000066A2000-memory.dmp
      Filesize

      584KB

    • memory/3440-1075-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/3440-1076-0x00000000079C0000-0x0000000007B82000-memory.dmp
      Filesize

      1.8MB

    • memory/3440-1077-0x0000000007B90000-0x00000000080BC000-memory.dmp
      Filesize

      5.2MB

    • memory/3440-1078-0x00000000083B0000-0x0000000008426000-memory.dmp
      Filesize

      472KB

    • memory/3440-1079-0x0000000008440000-0x0000000008490000-memory.dmp
      Filesize

      320KB

    • memory/3944-1085-0x0000000000250000-0x0000000000282000-memory.dmp
      Filesize

      200KB

    • memory/3944-1086-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB