Analysis

  • max time kernel
    146s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 05:40

General

  • Target

    70f06877c96200c33fd9c07fd24cdb2ed5b06f5de488c8a23104f8d9a7e54f7f.exe

  • Size

    546KB

  • MD5

    9796bf79df3d1e093e946b0239a0ac86

  • SHA1

    5bca49b0f5fe78de9af872ef54850f0fa7aed189

  • SHA256

    70f06877c96200c33fd9c07fd24cdb2ed5b06f5de488c8a23104f8d9a7e54f7f

  • SHA512

    61ecc581a5f674f09c0a5bb5ebc02608720b8f14a035c86ce6167405d90b5586dfe4a0a5dd2534c556b42a906dbde563551c9cea690cbbee4ab71104a5cc7c48

  • SSDEEP

    12288:fMrqy901Wsj+vkE86hBfrsjlKjrI9ktfwLMh8cz5EzBf/S:xywWs6J86hBDsjE4a69cS9f/S

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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\70f06877c96200c33fd9c07fd24cdb2ed5b06f5de488c8a23104f8d9a7e54f7f.exe
    "C:\Users\Admin\AppData\Local\Temp\70f06877c96200c33fd9c07fd24cdb2ed5b06f5de488c8a23104f8d9a7e54f7f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6607.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6607.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1763.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1763.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2868.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2868.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 1340
          4⤵
          • Program crash
          PID:1236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si693173.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si693173.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 860 -ip 860
    1⤵
      PID:1692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si693173.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si693173.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6607.exe

      Filesize

      404KB

      MD5

      267f820e731d9d70553f7366f0cb03b5

      SHA1

      3f8b03e0ba1529bf9704fd5f2f7447859e48c3d8

      SHA256

      eabd5b9cbc2e76a3745d9cb679b39f20c079ac98222bf8371d4dca3b97d062f8

      SHA512

      9bba5e441f6e73e1b1ccd923f9296243659e704835705d150b5e928b6bccb2dff7a191c014e942ed218670a403f08a1eb76fbc92ff3d44c108b86659c5a0cce8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6607.exe

      Filesize

      404KB

      MD5

      267f820e731d9d70553f7366f0cb03b5

      SHA1

      3f8b03e0ba1529bf9704fd5f2f7447859e48c3d8

      SHA256

      eabd5b9cbc2e76a3745d9cb679b39f20c079ac98222bf8371d4dca3b97d062f8

      SHA512

      9bba5e441f6e73e1b1ccd923f9296243659e704835705d150b5e928b6bccb2dff7a191c014e942ed218670a403f08a1eb76fbc92ff3d44c108b86659c5a0cce8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1763.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1763.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2868.exe

      Filesize

      358KB

      MD5

      fce8f10c1bcc5d676beca171d9be2f0d

      SHA1

      e42ba1233af269262fe7c7d327899c3a7fb1c33c

      SHA256

      ab1f2d87af6baaa011a3c64fa3cbbaa9201319e9075f04ec9cf498aaca06266a

      SHA512

      95c18273aa733ca7039a7712db5b6a5cd77ae5464f1b0623e34306d6484977abe0147b2613ceb2d135dac29aaba839864f9e727f0369ec32ec24bcbcd884d244

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2868.exe

      Filesize

      358KB

      MD5

      fce8f10c1bcc5d676beca171d9be2f0d

      SHA1

      e42ba1233af269262fe7c7d327899c3a7fb1c33c

      SHA256

      ab1f2d87af6baaa011a3c64fa3cbbaa9201319e9075f04ec9cf498aaca06266a

      SHA512

      95c18273aa733ca7039a7712db5b6a5cd77ae5464f1b0623e34306d6484977abe0147b2613ceb2d135dac29aaba839864f9e727f0369ec32ec24bcbcd884d244

    • memory/432-147-0x0000000000AC0000-0x0000000000ACA000-memory.dmp

      Filesize

      40KB

    • memory/860-153-0x00000000023A0000-0x00000000023EB000-memory.dmp

      Filesize

      300KB

    • memory/860-155-0x0000000004F10000-0x00000000054B4000-memory.dmp

      Filesize

      5.6MB

    • memory/860-156-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-154-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-157-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-158-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-159-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-161-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-163-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-165-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-167-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-169-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-171-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-173-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-175-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-177-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-179-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-181-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-183-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-185-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-187-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-189-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-191-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-193-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-195-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-197-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-199-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-201-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-203-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-205-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-207-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-209-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-211-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-213-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-215-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-217-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-219-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-221-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/860-1064-0x00000000054C0000-0x0000000005AD8000-memory.dmp

      Filesize

      6.1MB

    • memory/860-1065-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/860-1066-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/860-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/860-1068-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-1069-0x0000000005F50000-0x0000000005FE2000-memory.dmp

      Filesize

      584KB

    • memory/860-1071-0x0000000005FF0000-0x0000000006056000-memory.dmp

      Filesize

      408KB

    • memory/860-1072-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-1073-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-1074-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-1075-0x0000000006810000-0x00000000069D2000-memory.dmp

      Filesize

      1.8MB

    • memory/860-1076-0x00000000069F0000-0x0000000006F1C000-memory.dmp

      Filesize

      5.2MB

    • memory/860-1077-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/860-1078-0x00000000071B0000-0x0000000007226000-memory.dmp

      Filesize

      472KB

    • memory/860-1079-0x0000000007230000-0x0000000007280000-memory.dmp

      Filesize

      320KB

    • memory/4828-1085-0x0000000000EC0000-0x0000000000EF2000-memory.dmp

      Filesize

      200KB

    • memory/4828-1086-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

      Filesize

      64KB