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Analysis

  • max time kernel
    146s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2023, 21:03

General

  • Target

    283241b32bba173ce32274491a2c9515ccc901961726254f881f7df757314688.exe

  • Size

    1.5MB

  • MD5

    bdaeda7f19453c9ebb5a7ff728ddae67

  • SHA1

    86c35572befff2cffd5b2720be8e37aae51e2f03

  • SHA256

    283241b32bba173ce32274491a2c9515ccc901961726254f881f7df757314688

  • SHA512

    202dc888d875814ed2cf95c71f696130314b44a929e1627a224e42bad907e6e28eb1a1f8617763833692178aebec00ac59a3eeaff7edbcd1482e818fa5295f34

  • SSDEEP

    49152:BW73ZQLLK9qnuqeZwMIKlvsMcJBmiJF4B3CHLCwjV/:g7mLHnurOJAAJBmiP4B3MGw

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes
  • auth_value

    3d2870537d84a4c6d7aeecd002871c51

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.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\283241b32bba173ce32274491a2c9515ccc901961726254f881f7df757314688.exe
    "C:\Users\Admin\AppData\Local\Temp\283241b32bba173ce32274491a2c9515ccc901961726254f881f7df757314688.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1520
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1896
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1676
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe

    Filesize

    1.4MB

    MD5

    9d0540922fcc27e973134ab6ee60b64f

    SHA1

    248ba70ef07a9f33c489e9ecb33aaf190afcc082

    SHA256

    13625adc1ca3c0ec54ae66800232509ca6256242c496df4c9f33f1099efc1a5d

    SHA512

    0ff6d01c95f7bf4385fe53fb967f6c85035409e54a5f55e0b4a820fcd17baf4935eaee28e1afb06e6e795831b61c5e99c96072aad2b9729ea8c543c0e7c515c5

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe

    Filesize

    1.4MB

    MD5

    9d0540922fcc27e973134ab6ee60b64f

    SHA1

    248ba70ef07a9f33c489e9ecb33aaf190afcc082

    SHA256

    13625adc1ca3c0ec54ae66800232509ca6256242c496df4c9f33f1099efc1a5d

    SHA512

    0ff6d01c95f7bf4385fe53fb967f6c85035409e54a5f55e0b4a820fcd17baf4935eaee28e1afb06e6e795831b61c5e99c96072aad2b9729ea8c543c0e7c515c5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe

    Filesize

    912KB

    MD5

    fa6d9635c2840ab230c59f69033222af

    SHA1

    779461a817c7fc936760be61b849f688b1032886

    SHA256

    ea82748e3b3a4e44cb34f01feb2ccd125689e83b50efed250821f97c1769f1c0

    SHA512

    147a377e8dc3cc59602319f421ec552d0bffc291489b8b6ba35c9871a388b6cc7280797481b58a7e449356f40c6ea4c1981e2c1fd6350bc006f22b0cf381758d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe

    Filesize

    912KB

    MD5

    fa6d9635c2840ab230c59f69033222af

    SHA1

    779461a817c7fc936760be61b849f688b1032886

    SHA256

    ea82748e3b3a4e44cb34f01feb2ccd125689e83b50efed250821f97c1769f1c0

    SHA512

    147a377e8dc3cc59602319f421ec552d0bffc291489b8b6ba35c9871a388b6cc7280797481b58a7e449356f40c6ea4c1981e2c1fd6350bc006f22b0cf381758d

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe

    Filesize

    708KB

    MD5

    ccbaf089d073eb83defb8a4668c9f7d9

    SHA1

    8b8fc07cef38b432096d5f7d423065cbf05f7c60

    SHA256

    5883e3366e2a344a78789486464b6baf1016b582c062c2d957438cf954f3ade4

    SHA512

    abdfbbaedef2857accff8ab0ad6ff4f7206739c613fc00912ac3bf7a63eaf145b308b121d70995100c237d8c7a69a740e374b124d221b0a27e5038d27d7c6426

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe

    Filesize

    708KB

    MD5

    ccbaf089d073eb83defb8a4668c9f7d9

    SHA1

    8b8fc07cef38b432096d5f7d423065cbf05f7c60

    SHA256

    5883e3366e2a344a78789486464b6baf1016b582c062c2d957438cf954f3ade4

    SHA512

    abdfbbaedef2857accff8ab0ad6ff4f7206739c613fc00912ac3bf7a63eaf145b308b121d70995100c237d8c7a69a740e374b124d221b0a27e5038d27d7c6426

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe

    Filesize

    417KB

    MD5

    aebae380783fcf1e3359c8960f0b0d3d

    SHA1

    107a0893cf7bed9ee3ba22fa23040bc1eea29b91

    SHA256

    56ccc756513e88931d239951f347373edb9998d8d158039ecbd2271668409740

    SHA512

    dce60caef51c35f97edf0f8748360a9310ef12e364d55d397e0d26399e4ef964fc49d0dfb0d5db80a7f0bf362132f4d77c6e59e0a2b92c6e69833240da12b308

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe

    Filesize

    417KB

    MD5

    aebae380783fcf1e3359c8960f0b0d3d

    SHA1

    107a0893cf7bed9ee3ba22fa23040bc1eea29b91

    SHA256

    56ccc756513e88931d239951f347373edb9998d8d158039ecbd2271668409740

    SHA512

    dce60caef51c35f97edf0f8748360a9310ef12e364d55d397e0d26399e4ef964fc49d0dfb0d5db80a7f0bf362132f4d77c6e59e0a2b92c6e69833240da12b308

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe

    Filesize

    168KB

    MD5

    9873ab310b99a3bd371f889bbeff33f7

    SHA1

    2c91119d339bdc512c3967e8100a75d716c25ab3

    SHA256

    6f30cd04a73b3149b937418263d5bec1f05d7100c7a5ddc1b92fa7875bba14c9

    SHA512

    86b6e596a2bcd10f40dfd228d124d58e3dfd7537a7d1ff3e8b1c9cdcadf4d031dd47f06fa0347dc0063eaa022f4cc0afa6c838ef8b1012974cff37ebe64f9481

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe

    Filesize

    168KB

    MD5

    9873ab310b99a3bd371f889bbeff33f7

    SHA1

    2c91119d339bdc512c3967e8100a75d716c25ab3

    SHA256

    6f30cd04a73b3149b937418263d5bec1f05d7100c7a5ddc1b92fa7875bba14c9

    SHA512

    86b6e596a2bcd10f40dfd228d124d58e3dfd7537a7d1ff3e8b1c9cdcadf4d031dd47f06fa0347dc0063eaa022f4cc0afa6c838ef8b1012974cff37ebe64f9481

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe

    Filesize

    1.4MB

    MD5

    9d0540922fcc27e973134ab6ee60b64f

    SHA1

    248ba70ef07a9f33c489e9ecb33aaf190afcc082

    SHA256

    13625adc1ca3c0ec54ae66800232509ca6256242c496df4c9f33f1099efc1a5d

    SHA512

    0ff6d01c95f7bf4385fe53fb967f6c85035409e54a5f55e0b4a820fcd17baf4935eaee28e1afb06e6e795831b61c5e99c96072aad2b9729ea8c543c0e7c515c5

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v0042442.exe

    Filesize

    1.4MB

    MD5

    9d0540922fcc27e973134ab6ee60b64f

    SHA1

    248ba70ef07a9f33c489e9ecb33aaf190afcc082

    SHA256

    13625adc1ca3c0ec54ae66800232509ca6256242c496df4c9f33f1099efc1a5d

    SHA512

    0ff6d01c95f7bf4385fe53fb967f6c85035409e54a5f55e0b4a820fcd17baf4935eaee28e1afb06e6e795831b61c5e99c96072aad2b9729ea8c543c0e7c515c5

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe

    Filesize

    912KB

    MD5

    fa6d9635c2840ab230c59f69033222af

    SHA1

    779461a817c7fc936760be61b849f688b1032886

    SHA256

    ea82748e3b3a4e44cb34f01feb2ccd125689e83b50efed250821f97c1769f1c0

    SHA512

    147a377e8dc3cc59602319f421ec552d0bffc291489b8b6ba35c9871a388b6cc7280797481b58a7e449356f40c6ea4c1981e2c1fd6350bc006f22b0cf381758d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v1783389.exe

    Filesize

    912KB

    MD5

    fa6d9635c2840ab230c59f69033222af

    SHA1

    779461a817c7fc936760be61b849f688b1032886

    SHA256

    ea82748e3b3a4e44cb34f01feb2ccd125689e83b50efed250821f97c1769f1c0

    SHA512

    147a377e8dc3cc59602319f421ec552d0bffc291489b8b6ba35c9871a388b6cc7280797481b58a7e449356f40c6ea4c1981e2c1fd6350bc006f22b0cf381758d

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe

    Filesize

    708KB

    MD5

    ccbaf089d073eb83defb8a4668c9f7d9

    SHA1

    8b8fc07cef38b432096d5f7d423065cbf05f7c60

    SHA256

    5883e3366e2a344a78789486464b6baf1016b582c062c2d957438cf954f3ade4

    SHA512

    abdfbbaedef2857accff8ab0ad6ff4f7206739c613fc00912ac3bf7a63eaf145b308b121d70995100c237d8c7a69a740e374b124d221b0a27e5038d27d7c6426

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v0894815.exe

    Filesize

    708KB

    MD5

    ccbaf089d073eb83defb8a4668c9f7d9

    SHA1

    8b8fc07cef38b432096d5f7d423065cbf05f7c60

    SHA256

    5883e3366e2a344a78789486464b6baf1016b582c062c2d957438cf954f3ade4

    SHA512

    abdfbbaedef2857accff8ab0ad6ff4f7206739c613fc00912ac3bf7a63eaf145b308b121d70995100c237d8c7a69a740e374b124d221b0a27e5038d27d7c6426

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe

    Filesize

    417KB

    MD5

    aebae380783fcf1e3359c8960f0b0d3d

    SHA1

    107a0893cf7bed9ee3ba22fa23040bc1eea29b91

    SHA256

    56ccc756513e88931d239951f347373edb9998d8d158039ecbd2271668409740

    SHA512

    dce60caef51c35f97edf0f8748360a9310ef12e364d55d397e0d26399e4ef964fc49d0dfb0d5db80a7f0bf362132f4d77c6e59e0a2b92c6e69833240da12b308

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v4168449.exe

    Filesize

    417KB

    MD5

    aebae380783fcf1e3359c8960f0b0d3d

    SHA1

    107a0893cf7bed9ee3ba22fa23040bc1eea29b91

    SHA256

    56ccc756513e88931d239951f347373edb9998d8d158039ecbd2271668409740

    SHA512

    dce60caef51c35f97edf0f8748360a9310ef12e364d55d397e0d26399e4ef964fc49d0dfb0d5db80a7f0bf362132f4d77c6e59e0a2b92c6e69833240da12b308

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0295049.exe

    Filesize

    361KB

    MD5

    ec0311b7c8cae07a9e60a7be53a09f17

    SHA1

    73377e448d62239922f731dc082e3ccb1e669ea7

    SHA256

    19dfb778bfbf991e48c4fbe51c9dbacf326cff0bb0dc24599115bba6b350100c

    SHA512

    8635fe29418b3e46048491ce64e4e9050d40d2d5dad034b44a7e7bf7220c8f43a913a2ed7df73cdd3c1eee41169452c08772c4f92d7428a0f2ac81d7bd329b15

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe

    Filesize

    168KB

    MD5

    9873ab310b99a3bd371f889bbeff33f7

    SHA1

    2c91119d339bdc512c3967e8100a75d716c25ab3

    SHA256

    6f30cd04a73b3149b937418263d5bec1f05d7100c7a5ddc1b92fa7875bba14c9

    SHA512

    86b6e596a2bcd10f40dfd228d124d58e3dfd7537a7d1ff3e8b1c9cdcadf4d031dd47f06fa0347dc0063eaa022f4cc0afa6c838ef8b1012974cff37ebe64f9481

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b5712370.exe

    Filesize

    168KB

    MD5

    9873ab310b99a3bd371f889bbeff33f7

    SHA1

    2c91119d339bdc512c3967e8100a75d716c25ab3

    SHA256

    6f30cd04a73b3149b937418263d5bec1f05d7100c7a5ddc1b92fa7875bba14c9

    SHA512

    86b6e596a2bcd10f40dfd228d124d58e3dfd7537a7d1ff3e8b1c9cdcadf4d031dd47f06fa0347dc0063eaa022f4cc0afa6c838ef8b1012974cff37ebe64f9481

  • memory/1676-112-0x00000000023B0000-0x00000000023F0000-memory.dmp

    Filesize

    256KB

  • memory/1676-113-0x0000000000400000-0x00000000006F4000-memory.dmp

    Filesize

    3.0MB

  • memory/1676-116-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-117-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-119-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-121-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-123-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-125-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-127-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-129-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-131-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-133-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-135-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-137-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-139-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-141-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-143-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/1676-147-0x0000000000400000-0x00000000006F4000-memory.dmp

    Filesize

    3.0MB

  • memory/1676-111-0x00000000023B0000-0x00000000023F0000-memory.dmp

    Filesize

    256KB

  • memory/1676-110-0x0000000002170000-0x0000000002188000-memory.dmp

    Filesize

    96KB

  • memory/1676-109-0x0000000000C20000-0x0000000000C3A000-memory.dmp

    Filesize

    104KB

  • memory/1676-108-0x0000000000270000-0x000000000029D000-memory.dmp

    Filesize

    180KB

  • memory/1944-154-0x0000000001030000-0x0000000001060000-memory.dmp

    Filesize

    192KB

  • memory/1944-155-0x0000000000360000-0x0000000000366000-memory.dmp

    Filesize

    24KB

  • memory/1944-156-0x0000000004B90000-0x0000000004BD0000-memory.dmp

    Filesize

    256KB

  • memory/1944-157-0x0000000004B90000-0x0000000004BD0000-memory.dmp

    Filesize

    256KB