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Analysis

  • max time kernel
    136s
  • max time network
    149s
  • 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, 22:44

General

  • Target

    06f08bd6947b98d36a2ab67d7b6592e79635f7d7874ed9deeaaeb5908fa482ea.exe

  • Size

    913KB

  • MD5

    38fbe46b8513bdf2ed9eccd4f251de63

  • SHA1

    f3b78b429c28da64ffa5a166143cce56ffe06ebd

  • SHA256

    06f08bd6947b98d36a2ab67d7b6592e79635f7d7874ed9deeaaeb5908fa482ea

  • SHA512

    2aff1c929d14f503d85bfd7a54b18fe6e850a20886ed5d049c5e41d6334a5bba596bf6758f57750d30ff96d8e9c801e4a32d86ca86eb85668447a59e2e67cdb1

  • SSDEEP

    24576:DyuRHAPDemKtXg4/TXdY1oCGQBsx499+HY:WuRiePtQITNY1mEN+H

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • Detects Redline Stealer samples 1 IoCs

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

  • 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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06f08bd6947b98d36a2ab67d7b6592e79635f7d7874ed9deeaaeb5908fa482ea.exe
    "C:\Users\Admin\AppData\Local\Temp\06f08bd6947b98d36a2ab67d7b6592e79635f7d7874ed9deeaaeb5908fa482ea.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st276628.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st276628.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97370279.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97370279.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1220
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp194818.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp194818.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4484
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:3364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 1376
          4⤵
          • Program crash
          PID:4468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr819711.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr819711.exe
      2⤵
      • Executes dropped EXE
      PID:4556
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4484 -ip 4484
    1⤵
      PID:2420

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr819711.exe

      Filesize

      168KB

      MD5

      16cf18c8ef1d4be89b36e27c8fb88e9d

      SHA1

      7811ba84f75a1adc6d995c2c1121ec996d1cc003

      SHA256

      116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8

      SHA512

      4cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr819711.exe

      Filesize

      168KB

      MD5

      16cf18c8ef1d4be89b36e27c8fb88e9d

      SHA1

      7811ba84f75a1adc6d995c2c1121ec996d1cc003

      SHA256

      116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8

      SHA512

      4cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st276628.exe

      Filesize

      759KB

      MD5

      76481f561bd27376e76908421be1c6b9

      SHA1

      ac6a02a7d70509f94af73fef59aa46bda5174f85

      SHA256

      00c2cc0e7f517984c003806b90c8e377679f7f35d84df225bac0bb8886885179

      SHA512

      92de844ff494ff38f1653955e61f0f7d5908f3f2116c98c10749296749f67827ceea593e1ab9e3e852a4011b3f3bd26f59952bd00b548d4d1c3184f821025c5b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st276628.exe

      Filesize

      759KB

      MD5

      76481f561bd27376e76908421be1c6b9

      SHA1

      ac6a02a7d70509f94af73fef59aa46bda5174f85

      SHA256

      00c2cc0e7f517984c003806b90c8e377679f7f35d84df225bac0bb8886885179

      SHA512

      92de844ff494ff38f1653955e61f0f7d5908f3f2116c98c10749296749f67827ceea593e1ab9e3e852a4011b3f3bd26f59952bd00b548d4d1c3184f821025c5b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97370279.exe

      Filesize

      300KB

      MD5

      3f64827cbaccc945965cc8acf7a02a6c

      SHA1

      5da7b1706dd77684523131f826bf2c6a72068e0f

      SHA256

      812bd25bb654550bb97b951fb760d2fddef0a55e45511ac6cf6b6f1d83494636

      SHA512

      457ac8ed8a1130e41f51c546528949de650ca4189b71a88978f95d87b9684083607a12500209c7702f47078f2fbe21f24e70ac975a89db01c5ba9c9d3bf4b48a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\97370279.exe

      Filesize

      300KB

      MD5

      3f64827cbaccc945965cc8acf7a02a6c

      SHA1

      5da7b1706dd77684523131f826bf2c6a72068e0f

      SHA256

      812bd25bb654550bb97b951fb760d2fddef0a55e45511ac6cf6b6f1d83494636

      SHA512

      457ac8ed8a1130e41f51c546528949de650ca4189b71a88978f95d87b9684083607a12500209c7702f47078f2fbe21f24e70ac975a89db01c5ba9c9d3bf4b48a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp194818.exe

      Filesize

      538KB

      MD5

      adad79cfb9f2e3615741edc706ee29c6

      SHA1

      bc1d1d71958a0da5c5d9fe987c168f9776c8de29

      SHA256

      8392a54044f318eeec187a70395697e25dee385b0c25e10f3d670c9b01f6a13c

      SHA512

      58eadd730245ddf4c18f00b4593ca22df1e8ce098c2dcb1ecce5636526434ce5def8fcc5bb9572dd6ca2e968b5faa56d36d4fcb9aaf935d899ee803c1422f1c9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp194818.exe

      Filesize

      538KB

      MD5

      adad79cfb9f2e3615741edc706ee29c6

      SHA1

      bc1d1d71958a0da5c5d9fe987c168f9776c8de29

      SHA256

      8392a54044f318eeec187a70395697e25dee385b0c25e10f3d670c9b01f6a13c

      SHA512

      58eadd730245ddf4c18f00b4593ca22df1e8ce098c2dcb1ecce5636526434ce5def8fcc5bb9572dd6ca2e968b5faa56d36d4fcb9aaf935d899ee803c1422f1c9

    • C:\Windows\Temp\1.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • 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/1220-170-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-160-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-168-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-166-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-162-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-172-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-174-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-176-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-178-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-180-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-182-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-184-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-186-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-188-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-190-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-192-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-194-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-196-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-198-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-200-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-202-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-204-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-206-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-208-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-210-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-212-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-214-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-2280-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

      Filesize

      64KB

    • memory/1220-2281-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

      Filesize

      64KB

    • memory/1220-164-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-158-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-156-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-154-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-152-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/1220-148-0x0000000004CC0000-0x0000000005264000-memory.dmp

      Filesize

      5.6MB

    • memory/1220-147-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

      Filesize

      64KB

    • memory/1220-149-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

      Filesize

      64KB

    • memory/1220-150-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

      Filesize

      64KB

    • memory/1220-151-0x0000000004B20000-0x0000000004B71000-memory.dmp

      Filesize

      324KB

    • memory/3364-4467-0x0000000005B60000-0x0000000006178000-memory.dmp

      Filesize

      6.1MB

    • memory/3364-4469-0x0000000005540000-0x0000000005552000-memory.dmp

      Filesize

      72KB

    • memory/3364-4478-0x0000000005430000-0x0000000005440000-memory.dmp

      Filesize

      64KB

    • memory/3364-4468-0x0000000005650000-0x000000000575A000-memory.dmp

      Filesize

      1.0MB

    • memory/3364-4463-0x0000000000BE0000-0x0000000000C0E000-memory.dmp

      Filesize

      184KB

    • memory/3364-4471-0x0000000005430000-0x0000000005440000-memory.dmp

      Filesize

      64KB

    • memory/3364-4470-0x0000000005560000-0x000000000559C000-memory.dmp

      Filesize

      240KB

    • memory/4000-2296-0x0000000000180000-0x000000000018A000-memory.dmp

      Filesize

      40KB

    • memory/4484-4464-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-4458-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-2506-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-4466-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-4465-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-2504-0x0000000002210000-0x000000000226B000-memory.dmp

      Filesize

      364KB

    • memory/4484-2508-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4484-2509-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB

    • memory/4556-4476-0x0000000000710000-0x0000000000740000-memory.dmp

      Filesize

      192KB

    • memory/4556-4477-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB

    • memory/4556-4479-0x0000000004FF0000-0x0000000005000000-memory.dmp

      Filesize

      64KB