Analysis

  • max time kernel
    158s
  • max time network
    171s
  • 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 21:41

General

  • Target

    4788999499bfe86f75687042a52e4e8e4868f29ab8ae41ce0bd69400fc72a8ae.exe

  • Size

    1.2MB

  • MD5

    5848962212fa8ddc4755202eb09c924c

  • SHA1

    8c62faa6e8f60c1008bcc2f61e311d9a0f8006ce

  • SHA256

    4788999499bfe86f75687042a52e4e8e4868f29ab8ae41ce0bd69400fc72a8ae

  • SHA512

    f740adb9f7b5a3efde3b7e84925075cb8f6a23136f9606f3eef238337d9a9178b5606cc71d29d7d210eacd82c16b98b6cc2bb35884a400093ad373ac4e9712f3

  • SSDEEP

    24576:PyTscEtDYd+WXPKMER/EG9NrxikD8XOQoJLYc6:aTsc2D++WXS/csNV3xP

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\4788999499bfe86f75687042a52e4e8e4868f29ab8ae41ce0bd69400fc72a8ae.exe
    "C:\Users\Admin\AppData\Local\Temp\4788999499bfe86f75687042a52e4e8e4868f29ab8ae41ce0bd69400fc72a8ae.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z68993580.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z68993580.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z16352746.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z16352746.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3748
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62512412.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62512412.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4984
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25517452.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25517452.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4584
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:704
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1188
              6⤵
              • Program crash
              PID:3616
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t20798553.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t20798553.exe
            5⤵
            • Executes dropped EXE
            PID:4272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4584 -ip 4584
    1⤵
      PID:4316

    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\z68993580.exe
      Filesize

      1.0MB

      MD5

      e5dad40c2e0898a493b797c94dffc3ee

      SHA1

      ff8fee5be83aaaf42d29fa565bc6449b6c043b7a

      SHA256

      66413fcdf072f2ceb1a8b918b12efba4e9e42aeb4a7088930fa057ae1efd5d89

      SHA512

      4917865df810eb37bbab64e7d194b76cbdc4493d846a94d88c14f94423240580cdda9ce450d849be57478cd33570d86103b6b174fa25ad653efbe3f8be0ccb69

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z68993580.exe
      Filesize

      1.0MB

      MD5

      e5dad40c2e0898a493b797c94dffc3ee

      SHA1

      ff8fee5be83aaaf42d29fa565bc6449b6c043b7a

      SHA256

      66413fcdf072f2ceb1a8b918b12efba4e9e42aeb4a7088930fa057ae1efd5d89

      SHA512

      4917865df810eb37bbab64e7d194b76cbdc4493d846a94d88c14f94423240580cdda9ce450d849be57478cd33570d86103b6b174fa25ad653efbe3f8be0ccb69

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z16352746.exe
      Filesize

      760KB

      MD5

      9229cc22175d7fc08a30092a073a1551

      SHA1

      16320b53fd443fa8f78cf1f66f459e9e9be47d65

      SHA256

      238dad02cf095d6b582f9aa65210f99ff3eceb2e805ea989a13aef2d53289ee8

      SHA512

      ff169e83ed4c8e8fd7c70bf1b039dd17e4d7b20b6316e430d0fc4316281861de548b231c89ddb099dee734d1d6b2bd810f318c9036c9575b149d668a4c694601

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z16352746.exe
      Filesize

      760KB

      MD5

      9229cc22175d7fc08a30092a073a1551

      SHA1

      16320b53fd443fa8f78cf1f66f459e9e9be47d65

      SHA256

      238dad02cf095d6b582f9aa65210f99ff3eceb2e805ea989a13aef2d53289ee8

      SHA512

      ff169e83ed4c8e8fd7c70bf1b039dd17e4d7b20b6316e430d0fc4316281861de548b231c89ddb099dee734d1d6b2bd810f318c9036c9575b149d668a4c694601

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62512412.exe
      Filesize

      577KB

      MD5

      c38ecbb73da15c430da1bc8a23a8f787

      SHA1

      7d8e6c52008e41d656c426e62d487870c9487931

      SHA256

      76daea87304b5df617086f47c92a6d7998a36e538f1b8ffc5d3799bd14e59299

      SHA512

      bf20472271a26777bd7d1a367005ed15a329f05aca5dcb17d77bc3f629b73a94c4b117411026781311be7bb7f90c00b6a8bf968c87d03d6b62ef2799436d1dab

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62512412.exe
      Filesize

      577KB

      MD5

      c38ecbb73da15c430da1bc8a23a8f787

      SHA1

      7d8e6c52008e41d656c426e62d487870c9487931

      SHA256

      76daea87304b5df617086f47c92a6d7998a36e538f1b8ffc5d3799bd14e59299

      SHA512

      bf20472271a26777bd7d1a367005ed15a329f05aca5dcb17d77bc3f629b73a94c4b117411026781311be7bb7f90c00b6a8bf968c87d03d6b62ef2799436d1dab

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25517452.exe
      Filesize

      574KB

      MD5

      971ec8ec03059e72dbb86479a6bdcee3

      SHA1

      d9ab49be7ed74cd77754056598b79677a1971a2a

      SHA256

      ff353c3d4258db8ad89b04efd19a9de542ed26083d232d3e78332f349c5fba9a

      SHA512

      1fd8e6f55df067bee328110d2e6fe6597b19785b679ff9cba51aad9438c2ebed29ac199ddc191e27db49bc914c511bb47c22607a857395872c3d7cf30cb9535f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s25517452.exe
      Filesize

      574KB

      MD5

      971ec8ec03059e72dbb86479a6bdcee3

      SHA1

      d9ab49be7ed74cd77754056598b79677a1971a2a

      SHA256

      ff353c3d4258db8ad89b04efd19a9de542ed26083d232d3e78332f349c5fba9a

      SHA512

      1fd8e6f55df067bee328110d2e6fe6597b19785b679ff9cba51aad9438c2ebed29ac199ddc191e27db49bc914c511bb47c22607a857395872c3d7cf30cb9535f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t20798553.exe
      Filesize

      169KB

      MD5

      f537c7d8c25aecaa126cc9306e611303

      SHA1

      4641ff71f193412f7528b749f5013c7eaf534751

      SHA256

      1ac0f7c3d02c7b20b2e132c7bfc9d5fb052774b416949f758c9a59a58e3f9a55

      SHA512

      8a28a598220823f604c58c0a1775a3b9c67b9f2d4f6e1951ff6932f91bb2ff5b3c7078d36caa911447601244f04c7971818217cb5bcc0a8b0a7e235e3ab38f71

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t20798553.exe
      Filesize

      169KB

      MD5

      f537c7d8c25aecaa126cc9306e611303

      SHA1

      4641ff71f193412f7528b749f5013c7eaf534751

      SHA256

      1ac0f7c3d02c7b20b2e132c7bfc9d5fb052774b416949f758c9a59a58e3f9a55

      SHA512

      8a28a598220823f604c58c0a1775a3b9c67b9f2d4f6e1951ff6932f91bb2ff5b3c7078d36caa911447601244f04c7971818217cb5bcc0a8b0a7e235e3ab38f71

    • 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/704-2344-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/704-2333-0x000000000A870000-0x000000000AE88000-memory.dmp
      Filesize

      6.1MB

    • memory/704-2332-0x0000000000440000-0x000000000046E000-memory.dmp
      Filesize

      184KB

    • memory/704-2337-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/704-2336-0x000000000A350000-0x000000000A38C000-memory.dmp
      Filesize

      240KB

    • memory/704-2335-0x000000000A2F0000-0x000000000A302000-memory.dmp
      Filesize

      72KB

    • memory/704-2334-0x000000000A3C0000-0x000000000A4CA000-memory.dmp
      Filesize

      1.0MB

    • memory/4272-2345-0x0000000005560000-0x0000000005570000-memory.dmp
      Filesize

      64KB

    • memory/4272-2343-0x0000000005560000-0x0000000005570000-memory.dmp
      Filesize

      64KB

    • memory/4272-2342-0x0000000000C80000-0x0000000000CAE000-memory.dmp
      Filesize

      184KB

    • memory/4584-192-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-222-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-181-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-177-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-184-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-186-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-188-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-190-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-194-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-180-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-196-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-198-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-200-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-202-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-204-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-206-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-208-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-210-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-212-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-214-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-216-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-182-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-220-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-218-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-224-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-226-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-228-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-230-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-178-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-176-0x0000000002290000-0x00000000022EB000-memory.dmp
      Filesize

      364KB

    • memory/4584-174-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-172-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-170-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-168-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-166-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-164-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-163-0x00000000054E0000-0x0000000005540000-memory.dmp
      Filesize

      384KB

    • memory/4584-162-0x0000000004EF0000-0x0000000005494000-memory.dmp
      Filesize

      5.6MB

    • memory/4584-2314-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-2315-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-2316-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-2317-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB

    • memory/4584-2320-0x00000000025D0000-0x00000000025E0000-memory.dmp
      Filesize

      64KB