Analysis

  • max time kernel
    84s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 23:50

General

  • Target

    fca5999f3e50c945d43a6467a03afe2b6a594d02c21c8f3ed7e4edba1b60fcc5.exe

  • Size

    819KB

  • MD5

    9f4ee426fb2d5f5a494ea7706638c1e1

  • SHA1

    61c129e0eff5e1098ff4a0deaf73f3d986b9af7c

  • SHA256

    fca5999f3e50c945d43a6467a03afe2b6a594d02c21c8f3ed7e4edba1b60fcc5

  • SHA512

    bd52fb463aad5fc0f904c2761e0240f77775da94ccc7c10a8e15e120b6763f7c4b69e5105128870d183a161bc3303f510676cf35dbacfbecb1696e158607bc29

  • SSDEEP

    12288:fMrmy90b01HecTJHMxIXaEK8j3ihmVWa+5fxn/IRx8UuTQ2V6zgux/iXv12AIR:xy2B6xMOqEF0mVW/5Ux8UV2kzGjC

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fca5999f3e50c945d43a6467a03afe2b6a594d02c21c8f3ed7e4edba1b60fcc5.exe
    "C:\Users\Admin\AppData\Local\Temp\fca5999f3e50c945d43a6467a03afe2b6a594d02c21c8f3ed7e4edba1b60fcc5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2302.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2302.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3508
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8537.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8537.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4568
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro5551.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro5551.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1984
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu8906.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu8906.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:180
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 180 -s 1088
            5⤵
            • Program crash
            PID:3432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwo50s21.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwo50s21.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 1348
          4⤵
          • Program crash
          PID:744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si848357.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si848357.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 180 -ip 180
    1⤵
      PID:3376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 5108 -ip 5108
      1⤵
        PID:4084

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si848357.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si848357.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2302.exe

        Filesize

        677KB

        MD5

        7adccc82b1783abfdfafaebe9ddef964

        SHA1

        a80c8a7fc1cc1e3ccfdfa64de4347bb819b5bc12

        SHA256

        0f592e2206e6cc75fca075f033d56ab1bce6cbb1a9cd60cd7dd88bd2111686bc

        SHA512

        780a20c3cc519b172c6f02c34da1aa5db28512563a566596b36fd93426cd2218698889a37146cd2d526b00088ee61719b16aed09984415d2e36c5990330a1111

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2302.exe

        Filesize

        677KB

        MD5

        7adccc82b1783abfdfafaebe9ddef964

        SHA1

        a80c8a7fc1cc1e3ccfdfa64de4347bb819b5bc12

        SHA256

        0f592e2206e6cc75fca075f033d56ab1bce6cbb1a9cd60cd7dd88bd2111686bc

        SHA512

        780a20c3cc519b172c6f02c34da1aa5db28512563a566596b36fd93426cd2218698889a37146cd2d526b00088ee61719b16aed09984415d2e36c5990330a1111

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwo50s21.exe

        Filesize

        349KB

        MD5

        e28bd0d739c28396ec26af2c7767575e

        SHA1

        b9d0b4ff48a571ad09d22d253251153e0bdcd4d2

        SHA256

        5a4e86c3b441413c76fbda1363608f90cf561ce3a1158a06f8daaa34b76a25e7

        SHA512

        7a4afcd1c14bcc0d35282114e3c95f4bbcf8ca291ae75a134e90d57bf7a82e267065213efbf81b248fb6569528ab391b23500960fcaef7c07864fc18f91cbf2b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwo50s21.exe

        Filesize

        349KB

        MD5

        e28bd0d739c28396ec26af2c7767575e

        SHA1

        b9d0b4ff48a571ad09d22d253251153e0bdcd4d2

        SHA256

        5a4e86c3b441413c76fbda1363608f90cf561ce3a1158a06f8daaa34b76a25e7

        SHA512

        7a4afcd1c14bcc0d35282114e3c95f4bbcf8ca291ae75a134e90d57bf7a82e267065213efbf81b248fb6569528ab391b23500960fcaef7c07864fc18f91cbf2b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8537.exe

        Filesize

        334KB

        MD5

        ffa65be795611cf4a4380ab4de676ad3

        SHA1

        1cbac29b4009ac7c24ac1c389254b23078e0962b

        SHA256

        b3ea8222527f22d2aa53280663aa8836a9061ded8e78dbcd222ddece30b2c95c

        SHA512

        61255d079babf9f8edce821219d5930b513078e304146a3ca4282aaa1767d3c8507f89e30f0ee66770f40bd027683b3ec779c36f91b1210d120e66d9197d6a0b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8537.exe

        Filesize

        334KB

        MD5

        ffa65be795611cf4a4380ab4de676ad3

        SHA1

        1cbac29b4009ac7c24ac1c389254b23078e0962b

        SHA256

        b3ea8222527f22d2aa53280663aa8836a9061ded8e78dbcd222ddece30b2c95c

        SHA512

        61255d079babf9f8edce821219d5930b513078e304146a3ca4282aaa1767d3c8507f89e30f0ee66770f40bd027683b3ec779c36f91b1210d120e66d9197d6a0b

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro5551.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro5551.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu8906.exe

        Filesize

        290KB

        MD5

        6c952785704da44b6f37d59b7fff9725

        SHA1

        8c95b06b934f6843707ba9187ecb04725e79b468

        SHA256

        2d5a3d76693d61d6c216dd640cf5eced4713a5ad08a7e91bfe6d28caadca70f9

        SHA512

        4fc2e5dfa5d9b3abb3f2ad432141e6f9a8acfd7e6ea0214979cca946a942d70a0bd3f77c55a633a6ac295c1ee17aaabee87e6a39f78ba096bd6c2c96b2139d80

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu8906.exe

        Filesize

        290KB

        MD5

        6c952785704da44b6f37d59b7fff9725

        SHA1

        8c95b06b934f6843707ba9187ecb04725e79b468

        SHA256

        2d5a3d76693d61d6c216dd640cf5eced4713a5ad08a7e91bfe6d28caadca70f9

        SHA512

        4fc2e5dfa5d9b3abb3f2ad432141e6f9a8acfd7e6ea0214979cca946a942d70a0bd3f77c55a633a6ac295c1ee17aaabee87e6a39f78ba096bd6c2c96b2139d80

      • memory/180-168-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-182-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-163-0x00000000027F0000-0x0000000002800000-memory.dmp

        Filesize

        64KB

      • memory/180-164-0x0000000004DD0000-0x0000000005374000-memory.dmp

        Filesize

        5.6MB

      • memory/180-165-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-166-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-161-0x00000000027F0000-0x0000000002800000-memory.dmp

        Filesize

        64KB

      • memory/180-170-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-172-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-174-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-176-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-178-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-180-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-162-0x00000000027F0000-0x0000000002800000-memory.dmp

        Filesize

        64KB

      • memory/180-184-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-186-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-188-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-190-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-192-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/180-193-0x0000000000400000-0x0000000000830000-memory.dmp

        Filesize

        4.2MB

      • memory/180-194-0x00000000027F0000-0x0000000002800000-memory.dmp

        Filesize

        64KB

      • memory/180-196-0x0000000000400000-0x0000000000830000-memory.dmp

        Filesize

        4.2MB

      • memory/180-160-0x0000000000940000-0x000000000096D000-memory.dmp

        Filesize

        180KB

      • memory/1984-154-0x0000000000220000-0x000000000022A000-memory.dmp

        Filesize

        40KB

      • memory/4120-1133-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/4120-1132-0x0000000000180000-0x00000000001B2000-memory.dmp

        Filesize

        200KB

      • memory/5108-204-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-203-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-202-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-208-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-210-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-212-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-214-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-216-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-218-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-220-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-222-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-224-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-226-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-228-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-230-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-232-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-234-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-236-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-238-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-1111-0x0000000005440000-0x0000000005A58000-memory.dmp

        Filesize

        6.1MB

      • memory/5108-1112-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

        Filesize

        1.0MB

      • memory/5108-1113-0x0000000005C20000-0x0000000005C32000-memory.dmp

        Filesize

        72KB

      • memory/5108-1114-0x0000000005C40000-0x0000000005C7C000-memory.dmp

        Filesize

        240KB

      • memory/5108-1115-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-1116-0x0000000005F30000-0x0000000005FC2000-memory.dmp

        Filesize

        584KB

      • memory/5108-1117-0x0000000005FD0000-0x0000000006036000-memory.dmp

        Filesize

        408KB

      • memory/5108-1119-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-1120-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-1121-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-1122-0x0000000007AA0000-0x0000000007C62000-memory.dmp

        Filesize

        1.8MB

      • memory/5108-1123-0x0000000007C80000-0x00000000081AC000-memory.dmp

        Filesize

        5.2MB

      • memory/5108-1124-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-1125-0x0000000002730000-0x00000000027A6000-memory.dmp

        Filesize

        472KB

      • memory/5108-205-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/5108-206-0x00000000026F0000-0x0000000002700000-memory.dmp

        Filesize

        64KB

      • memory/5108-201-0x00000000024A0000-0x00000000024EB000-memory.dmp

        Filesize

        300KB

      • memory/5108-1126-0x00000000082D0000-0x0000000008320000-memory.dmp

        Filesize

        320KB