Analysis

  • max time kernel
    144s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 22:00

General

  • Target

    5659e568a3380029a3859aaea2584b78e4e1b111dbbb82637d05345cc10e42d6.exe

  • Size

    1.2MB

  • MD5

    234d5aeb1a41e52cc5066c52c4c6a7da

  • SHA1

    b5bbc5ce13ee8717e771d3aa6f2ea3fd812e93b1

  • SHA256

    5659e568a3380029a3859aaea2584b78e4e1b111dbbb82637d05345cc10e42d6

  • SHA512

    964d9bbb2a0536333f2cfa7a16962655041fdb96d7eca08cbbfc304f07543cd62b28489252d4c83ea855c05def6ef963e0d1f9b6915dd99de76b44590849d4fa

  • SSDEEP

    24576:yypxZV7fgqoC75znlp+kJutJCErxT6Se0DOvhscLfVAhzy8FYe:ZpzV7fgFE5znlp+kJyFrxTjVOpsuAhF

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5659e568a3380029a3859aaea2584b78e4e1b111dbbb82637d05345cc10e42d6.exe
    "C:\Users\Admin\AppData\Local\Temp\5659e568a3380029a3859aaea2584b78e4e1b111dbbb82637d05345cc10e42d6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75753864.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75753864.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1356
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27335901.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27335901.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4628
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z08842161.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z08842161.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4160
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s12411598.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s12411598.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4020
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:1172
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 1376
              6⤵
              • Program crash
              PID:3308
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t82897344.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t82897344.exe
            5⤵
            • Executes dropped EXE
            PID:2104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4020 -ip 4020
    1⤵
      PID:2172

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75753864.exe
      Filesize

      1.0MB

      MD5

      9b540a21d0e140ce9efeefcdd3b13ebd

      SHA1

      eb9bf11b91e15b1ea91a8ae1cded7e8b81099acf

      SHA256

      0f844cd0ceb8e2a273383921011f1596873115df464a531ebcb8c2760127ab6d

      SHA512

      25631d3f1e1bc9ac01fed77a4ac7b778db4e42a0c0561654492f5beb1c955872e6ce765405de25587b17aff5b4126d654b6abfd6011a9ab8374a736e22450ff8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75753864.exe
      Filesize

      1.0MB

      MD5

      9b540a21d0e140ce9efeefcdd3b13ebd

      SHA1

      eb9bf11b91e15b1ea91a8ae1cded7e8b81099acf

      SHA256

      0f844cd0ceb8e2a273383921011f1596873115df464a531ebcb8c2760127ab6d

      SHA512

      25631d3f1e1bc9ac01fed77a4ac7b778db4e42a0c0561654492f5beb1c955872e6ce765405de25587b17aff5b4126d654b6abfd6011a9ab8374a736e22450ff8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27335901.exe
      Filesize

      762KB

      MD5

      2df7c6b3aa82ad86060f6a7c825997d8

      SHA1

      313039cfa2675cc56d4464f50e36543098c04d8b

      SHA256

      e475bbbf42daeda4b92c78d6befe49a4d1f28049f81edea71e1be102030a214b

      SHA512

      e2e8fd76a7059c4e6bf06aa68ea1d4a19d1eb7b6dfdfac29681eeaecf0caedd97e060bfa4c37be4388572bf9b00791f5f87a39cf8f0f06605534d40d81eaaf3e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27335901.exe
      Filesize

      762KB

      MD5

      2df7c6b3aa82ad86060f6a7c825997d8

      SHA1

      313039cfa2675cc56d4464f50e36543098c04d8b

      SHA256

      e475bbbf42daeda4b92c78d6befe49a4d1f28049f81edea71e1be102030a214b

      SHA512

      e2e8fd76a7059c4e6bf06aa68ea1d4a19d1eb7b6dfdfac29681eeaecf0caedd97e060bfa4c37be4388572bf9b00791f5f87a39cf8f0f06605534d40d81eaaf3e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z08842161.exe
      Filesize

      578KB

      MD5

      886cfb926920bad9ea4503536d1b2044

      SHA1

      a6ce76e0f66f7f29b50c79d245e30164e2271cac

      SHA256

      ebcd46844df950250238956870c816587b525d5b399e0cc10a291cf2a397d0c7

      SHA512

      fc0ea4c23fef9b4ed42cc0e9f5dad773bd256e774319d23563c601b5098d9f9488c272627277080c95c4743099c0095af6401423a7b2ff1fd2a79400c6980246

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z08842161.exe
      Filesize

      578KB

      MD5

      886cfb926920bad9ea4503536d1b2044

      SHA1

      a6ce76e0f66f7f29b50c79d245e30164e2271cac

      SHA256

      ebcd46844df950250238956870c816587b525d5b399e0cc10a291cf2a397d0c7

      SHA512

      fc0ea4c23fef9b4ed42cc0e9f5dad773bd256e774319d23563c601b5098d9f9488c272627277080c95c4743099c0095af6401423a7b2ff1fd2a79400c6980246

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s12411598.exe
      Filesize

      580KB

      MD5

      b15e8f7f3c4ec7cb8bd154b1ba8b76c2

      SHA1

      12179f8b947d183c2b470c5aca5bcb43579a2493

      SHA256

      32ac9df0bfa9ef97ab7f170aab1af61702bfc06e9d0c2b9d98ab7b8c908900d6

      SHA512

      22aea38419d461ce1a4c51fe9c407143c0ff5b3db77750b9a3251f3058a6ea8480ab5e953f7047691a6322a9fe48e4cc096854509e682ee50a11b60933c5a016

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s12411598.exe
      Filesize

      580KB

      MD5

      b15e8f7f3c4ec7cb8bd154b1ba8b76c2

      SHA1

      12179f8b947d183c2b470c5aca5bcb43579a2493

      SHA256

      32ac9df0bfa9ef97ab7f170aab1af61702bfc06e9d0c2b9d98ab7b8c908900d6

      SHA512

      22aea38419d461ce1a4c51fe9c407143c0ff5b3db77750b9a3251f3058a6ea8480ab5e953f7047691a6322a9fe48e4cc096854509e682ee50a11b60933c5a016

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t82897344.exe
      Filesize

      169KB

      MD5

      24d18ae3463156a59ba1f726d50bc431

      SHA1

      7ccb5822097ae819b17c43c351f1e01538e65f90

      SHA256

      e8dbd56a5f3f6c8dd95eec65079426ec8bfceb4743718383b78923476aa5e799

      SHA512

      35dd5bab489483315bc85940daea713f5cd86961b06a229b75e7e95265423dfa66085b5e1ba3a77383dde306d1068bdec17b85d96e0fd3036e1147feb6e95d26

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t82897344.exe
      Filesize

      169KB

      MD5

      24d18ae3463156a59ba1f726d50bc431

      SHA1

      7ccb5822097ae819b17c43c351f1e01538e65f90

      SHA256

      e8dbd56a5f3f6c8dd95eec65079426ec8bfceb4743718383b78923476aa5e799

      SHA512

      35dd5bab489483315bc85940daea713f5cd86961b06a229b75e7e95265423dfa66085b5e1ba3a77383dde306d1068bdec17b85d96e0fd3036e1147feb6e95d26

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1172-2334-0x00000000056C0000-0x00000000056D0000-memory.dmp
      Filesize

      64KB

    • memory/1172-2335-0x000000000AB90000-0x000000000ABCC000-memory.dmp
      Filesize

      240KB

    • memory/1172-2333-0x0000000005680000-0x0000000005692000-memory.dmp
      Filesize

      72KB

    • memory/1172-2332-0x000000000AC60000-0x000000000AD6A000-memory.dmp
      Filesize

      1.0MB

    • memory/1172-2328-0x000000000B170000-0x000000000B788000-memory.dmp
      Filesize

      6.1MB

    • memory/1172-2327-0x0000000000DA0000-0x0000000000DCE000-memory.dmp
      Filesize

      184KB

    • memory/1172-2344-0x00000000056C0000-0x00000000056D0000-memory.dmp
      Filesize

      64KB

    • memory/2104-2342-0x0000000000A80000-0x0000000000AAE000-memory.dmp
      Filesize

      184KB

    • memory/2104-2343-0x0000000005280000-0x0000000005290000-memory.dmp
      Filesize

      64KB

    • memory/2104-2345-0x0000000005280000-0x0000000005290000-memory.dmp
      Filesize

      64KB

    • memory/4020-174-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-228-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-190-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-192-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-194-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-196-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-198-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-200-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-202-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-204-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-206-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-208-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-210-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-212-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-214-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-216-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-218-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-220-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-222-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-224-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-226-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-188-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-230-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-186-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-2322-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-184-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-182-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-180-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-178-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-2329-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-2330-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-2331-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-176-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-168-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-172-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-171-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-2337-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-169-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-167-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
      Filesize

      64KB

    • memory/4020-165-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-164-0x0000000004E50000-0x0000000004EB0000-memory.dmp
      Filesize

      384KB

    • memory/4020-163-0x0000000004FD0000-0x0000000005574000-memory.dmp
      Filesize

      5.6MB

    • memory/4020-162-0x00000000009A0000-0x00000000009FB000-memory.dmp
      Filesize

      364KB