Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 19:31

General

  • Target

    67970f5af720119c63c471072eb17395ff953df6183f67d9664ffffd0e8bcce2.exe

  • Size

    664KB

  • MD5

    91bea32ffcc395a83ccd89604f4a1a28

  • SHA1

    4020865b3f373d300346b2448a4d4400060364b0

  • SHA256

    67970f5af720119c63c471072eb17395ff953df6183f67d9664ffffd0e8bcce2

  • SHA512

    32003e168c9e2a2a80366f8b60730113d710e64c61472ee17e5ee1b98f92741e30f34fd6a7d68d365a3e041b90b2885debb5033a8af837e1bc3773cf3cf912c9

  • SSDEEP

    12288:xMrUy90y5Zz4mtJUgqn7XPQLui1mFJ64RdR0hwujdR+44tzWKPs8vGidxiP:dy/kCqnrcIr6W5SR34wKqSiP

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 19 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67970f5af720119c63c471072eb17395ff953df6183f67d9664ffffd0e8bcce2.exe
    "C:\Users\Admin\AppData\Local\Temp\67970f5af720119c63c471072eb17395ff953df6183f67d9664ffffd0e8bcce2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869024.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869024.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2160
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 1084
          4⤵
          • Program crash
          PID:3884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8192.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8192.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3308
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1356
          4⤵
          • Program crash
          PID:4244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si420542.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si420542.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2160 -ip 2160
    1⤵
      PID:3192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3308 -ip 3308
      1⤵
        PID:1988

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si420542.exe
        Filesize

        175KB

        MD5

        46537cb18caac9bec5c4c48ad5f69a61

        SHA1

        89710907366621ec00a89188ba2516e42723b686

        SHA256

        764291621c4d5df95ea8e4432f9354d3e2a633c1dc35f4f781b7439e494839bd

        SHA512

        df955a4262afab82790574d4dfdd3c72e238941d001e8892c38d666139f60ff7fd3b1b5ed7414392b0135c0fbb0fa467215051110b78d7ccc85e254ebbca9cf3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si420542.exe
        Filesize

        175KB

        MD5

        46537cb18caac9bec5c4c48ad5f69a61

        SHA1

        89710907366621ec00a89188ba2516e42723b686

        SHA256

        764291621c4d5df95ea8e4432f9354d3e2a633c1dc35f4f781b7439e494839bd

        SHA512

        df955a4262afab82790574d4dfdd3c72e238941d001e8892c38d666139f60ff7fd3b1b5ed7414392b0135c0fbb0fa467215051110b78d7ccc85e254ebbca9cf3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869024.exe
        Filesize

        521KB

        MD5

        a2b6760395b675e8e3d9dc9c44cb0239

        SHA1

        d02209edf749f7ac11026975491e63d60050fdfc

        SHA256

        f504ae8f4ef73969c065736e022e6bfc94f150a49ae3743f785ce01efd57c296

        SHA512

        bdb19ed1ff7b4720751a79c3ff33557da204122307e920fb06f190bffe3938788f9aaa6f9e2d22e431ce4e92c6d0d13258d1c13f0f8b60320cc56f2d9ab54094

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869024.exe
        Filesize

        521KB

        MD5

        a2b6760395b675e8e3d9dc9c44cb0239

        SHA1

        d02209edf749f7ac11026975491e63d60050fdfc

        SHA256

        f504ae8f4ef73969c065736e022e6bfc94f150a49ae3743f785ce01efd57c296

        SHA512

        bdb19ed1ff7b4720751a79c3ff33557da204122307e920fb06f190bffe3938788f9aaa6f9e2d22e431ce4e92c6d0d13258d1c13f0f8b60320cc56f2d9ab54094

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.exe
        Filesize

        236KB

        MD5

        0b900a059ee6aa7b4bf5b8d631a66d10

        SHA1

        0d5c0e647e5b455de1213b9d0ec99b164121f0b9

        SHA256

        a052131ac89937a2c42013adf04667e7b6763d6153421958809b0353be64d593

        SHA512

        c884e569257c7b3c468674c58e72526d914903b3497cb7397ab169e8e8c7392eee84911799681fba4a2b22c58f54130c0d73f61d678402499f1cd49613cc40bf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.exe
        Filesize

        236KB

        MD5

        0b900a059ee6aa7b4bf5b8d631a66d10

        SHA1

        0d5c0e647e5b455de1213b9d0ec99b164121f0b9

        SHA256

        a052131ac89937a2c42013adf04667e7b6763d6153421958809b0353be64d593

        SHA512

        c884e569257c7b3c468674c58e72526d914903b3497cb7397ab169e8e8c7392eee84911799681fba4a2b22c58f54130c0d73f61d678402499f1cd49613cc40bf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8192.exe
        Filesize

        294KB

        MD5

        ee8943d3c027391ae76b1abc5958b4a1

        SHA1

        8f5fd7f46685aa5a42d158e8f1743e6f13628f8f

        SHA256

        5d85a1cc5761624ad3d214adcf8a79b6cfcbe34847bb78207f1255a01067dd77

        SHA512

        5ed2d3955f44b0c18e94a2b094e1ee1b2e7acde8b1950472636b19d41fc3ea587e495dbb755838c0230e23d8d31c07f977bc4941586fb56c7474aabcd1fa4618

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8192.exe
        Filesize

        294KB

        MD5

        ee8943d3c027391ae76b1abc5958b4a1

        SHA1

        8f5fd7f46685aa5a42d158e8f1743e6f13628f8f

        SHA256

        5d85a1cc5761624ad3d214adcf8a79b6cfcbe34847bb78207f1255a01067dd77

        SHA512

        5ed2d3955f44b0c18e94a2b094e1ee1b2e7acde8b1950472636b19d41fc3ea587e495dbb755838c0230e23d8d31c07f977bc4941586fb56c7474aabcd1fa4618

      • memory/1984-1121-0x00000000004F0000-0x0000000000522000-memory.dmp
        Filesize

        200KB

      • memory/1984-1122-0x0000000004D70000-0x0000000004D80000-memory.dmp
        Filesize

        64KB

      • memory/2160-157-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-167-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-151-0x0000000002410000-0x0000000002420000-memory.dmp
        Filesize

        64KB

      • memory/2160-152-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-153-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-155-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-149-0x0000000000590000-0x00000000005BD000-memory.dmp
        Filesize

        180KB

      • memory/2160-159-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-161-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-163-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-165-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-150-0x0000000002410000-0x0000000002420000-memory.dmp
        Filesize

        64KB

      • memory/2160-169-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-171-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-173-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-175-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-177-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-179-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
        Filesize

        72KB

      • memory/2160-180-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/2160-181-0x0000000002410000-0x0000000002420000-memory.dmp
        Filesize

        64KB

      • memory/2160-182-0x0000000002410000-0x0000000002420000-memory.dmp
        Filesize

        64KB

      • memory/2160-183-0x0000000002410000-0x0000000002420000-memory.dmp
        Filesize

        64KB

      • memory/2160-185-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/2160-148-0x0000000004A30000-0x0000000004FD4000-memory.dmp
        Filesize

        5.6MB

      • memory/3308-191-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-225-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-195-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-197-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-199-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-201-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-202-0x0000000000640000-0x000000000068B000-memory.dmp
        Filesize

        300KB

      • memory/3308-206-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-204-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-205-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-208-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-209-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-211-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-213-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-215-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-217-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-219-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-221-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-223-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-193-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-227-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-1100-0x00000000052A0000-0x00000000058B8000-memory.dmp
        Filesize

        6.1MB

      • memory/3308-1101-0x00000000058C0000-0x00000000059CA000-memory.dmp
        Filesize

        1.0MB

      • memory/3308-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp
        Filesize

        72KB

      • memory/3308-1103-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/3308-1104-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-1105-0x0000000005CF0000-0x0000000005D82000-memory.dmp
        Filesize

        584KB

      • memory/3308-1106-0x0000000005D90000-0x0000000005DF6000-memory.dmp
        Filesize

        408KB

      • memory/3308-1108-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-1109-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-1110-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB

      • memory/3308-1111-0x0000000006600000-0x0000000006676000-memory.dmp
        Filesize

        472KB

      • memory/3308-1112-0x0000000006680000-0x00000000066D0000-memory.dmp
        Filesize

        320KB

      • memory/3308-190-0x0000000002550000-0x000000000258F000-memory.dmp
        Filesize

        252KB

      • memory/3308-1113-0x0000000006800000-0x00000000069C2000-memory.dmp
        Filesize

        1.8MB

      • memory/3308-1114-0x00000000069D0000-0x0000000006EFC000-memory.dmp
        Filesize

        5.2MB

      • memory/3308-1115-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
        Filesize

        64KB