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Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2023, 21:45

General

  • Target

    40001deebcf679f212c0c7b1213c60432ac9f31217888a0791cc476b407d00b3.exe

  • Size

    1.3MB

  • MD5

    9edc522f25bfe83833ad86194a159f7f

  • SHA1

    e0a58ecbc04824bef6842168ddee3d7312bb9d41

  • SHA256

    40001deebcf679f212c0c7b1213c60432ac9f31217888a0791cc476b407d00b3

  • SHA512

    f61b30021f0e61db9c408522d955d9dd9be5cce1471267c8858c2b84b3d28c92740b3f16e131038a83d32f858b3a3ad586826e235e48d328987c029085e04fa4

  • SSDEEP

    24576:zQWR5eYC8xWOKih0psqSXidHFeTUPyoe426pAt3kHzz8rzJIf9s:r5eYC8xbKlpV2apPa+p03izg36f9s

Malware Config

Extracted

Family

redline

Botnet

vasha

C2

77.91.124.82:19071

Attributes
  • auth_value

    42fc61786274daca54d589b85a2c1954

Signatures

  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40001deebcf679f212c0c7b1213c60432ac9f31217888a0791cc476b407d00b3.exe
    "C:\Users\Admin\AppData\Local\Temp\40001deebcf679f212c0c7b1213c60432ac9f31217888a0791cc476b407d00b3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1145471.exe
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1145471.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2512
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7489521.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7489521.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1304
          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8753988.exe
            C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8753988.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2976
            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9581292.exe
              C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9581292.exe
              6⤵
              • Executes dropped EXE
              PID:2204
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 216
                7⤵
                • Program crash
                PID:2948
            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7637906.exe
              C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7637906.exe
              6⤵
              • Executes dropped EXE
              PID:4900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2204 -ip 2204
    1⤵
      PID:3516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1145471.exe

      Filesize

      776KB

      MD5

      9f7d47cc39e080fc659822946b475f9f

      SHA1

      fb2888e45914f510e663d666c0f29817bed6ebc1

      SHA256

      91ef900a0c0d683389067118e5f6368926a16fb46c4b6643faa2ca3beb82f733

      SHA512

      d540026c28cf0f023d7acbaf4ba61780397c7886c605d8593e4cce43f58664b4db267320022a29557609397f1e141e097cf5e1727de4b426588decc134367576

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1145471.exe

      Filesize

      776KB

      MD5

      9f7d47cc39e080fc659822946b475f9f

      SHA1

      fb2888e45914f510e663d666c0f29817bed6ebc1

      SHA256

      91ef900a0c0d683389067118e5f6368926a16fb46c4b6643faa2ca3beb82f733

      SHA512

      d540026c28cf0f023d7acbaf4ba61780397c7886c605d8593e4cce43f58664b4db267320022a29557609397f1e141e097cf5e1727de4b426588decc134367576

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7489521.exe

      Filesize

      506KB

      MD5

      86ffad705f9567fbb7a19329a0fab39f

      SHA1

      6d9fc3a73aa7cd2c33d43f6e4cb1868840825e01

      SHA256

      edce5f778dd3ecbbc1d5ff78cc2df5fad9abfb97056472d1f3bae65e5ee51b9d

      SHA512

      99d640d37f7e01c242ef105e638b2ee8da8ad8188671ffa9c5e9deb99508d9c611ceb0e7a4807582f57ea58cd0e1ab3fbe58d241af9686c9d245ca8e882a822f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7489521.exe

      Filesize

      506KB

      MD5

      86ffad705f9567fbb7a19329a0fab39f

      SHA1

      6d9fc3a73aa7cd2c33d43f6e4cb1868840825e01

      SHA256

      edce5f778dd3ecbbc1d5ff78cc2df5fad9abfb97056472d1f3bae65e5ee51b9d

      SHA512

      99d640d37f7e01c242ef105e638b2ee8da8ad8188671ffa9c5e9deb99508d9c611ceb0e7a4807582f57ea58cd0e1ab3fbe58d241af9686c9d245ca8e882a822f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8753988.exe

      Filesize

      320KB

      MD5

      2b737fbd13a0a2c2118564809ff1ff2d

      SHA1

      86c8313e6da45da6daa14dfd882e1e4647317922

      SHA256

      5c23647d4d472ef5e97366b81010feb6b5b99542595f9896e0e90b71e8123f62

      SHA512

      188d99abdc74ece5be2e63d9a0dfdae7f92e19deb73c1f575f2ae55296ed4f780d4164420264d476f74f44c9647c0f7618857d5c338cdadb2c43b30334d8c803

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8753988.exe

      Filesize

      320KB

      MD5

      2b737fbd13a0a2c2118564809ff1ff2d

      SHA1

      86c8313e6da45da6daa14dfd882e1e4647317922

      SHA256

      5c23647d4d472ef5e97366b81010feb6b5b99542595f9896e0e90b71e8123f62

      SHA512

      188d99abdc74ece5be2e63d9a0dfdae7f92e19deb73c1f575f2ae55296ed4f780d4164420264d476f74f44c9647c0f7618857d5c338cdadb2c43b30334d8c803

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9581292.exe

      Filesize

      236KB

      MD5

      33e2e31ddbefefe21f8f0ba4282b4e76

      SHA1

      b2336768bdb1aeb6e6cdf7485a39700df283afa8

      SHA256

      4370891af82066afd6680405e80f26bdac7c995347826a0de8f4db786c9de30a

      SHA512

      c09be23411e7b587486833792f27ec724501cc80492ac48acd18bcf2338fe11539deec14381ed5c7bfcd79ca726cf53d61648299a79d5e962c93da135b45e43f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9581292.exe

      Filesize

      236KB

      MD5

      33e2e31ddbefefe21f8f0ba4282b4e76

      SHA1

      b2336768bdb1aeb6e6cdf7485a39700df283afa8

      SHA256

      4370891af82066afd6680405e80f26bdac7c995347826a0de8f4db786c9de30a

      SHA512

      c09be23411e7b587486833792f27ec724501cc80492ac48acd18bcf2338fe11539deec14381ed5c7bfcd79ca726cf53d61648299a79d5e962c93da135b45e43f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7637906.exe

      Filesize

      174KB

      MD5

      8ae453d4495cafd97fab29261424878d

      SHA1

      7d3adc3451ae912ff4620e3d5e94ff36f373b3a1

      SHA256

      c7bc1d74dec2c272cb8000b8d0b92c1c0b03e3f11a00d08bbe56b8b16f25722f

      SHA512

      ce2db66b646808585ab07044d549a8c1ff22c86281bb8c54befd0d6ecb62fe635579a0d3432191a620a18157095e1bb85c0cbb5858802f23c66c6044edf9aaf1

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7637906.exe

      Filesize

      174KB

      MD5

      8ae453d4495cafd97fab29261424878d

      SHA1

      7d3adc3451ae912ff4620e3d5e94ff36f373b3a1

      SHA256

      c7bc1d74dec2c272cb8000b8d0b92c1c0b03e3f11a00d08bbe56b8b16f25722f

      SHA512

      ce2db66b646808585ab07044d549a8c1ff22c86281bb8c54befd0d6ecb62fe635579a0d3432191a620a18157095e1bb85c0cbb5858802f23c66c6044edf9aaf1

    • memory/1684-3-0x0000000000400000-0x0000000000513000-memory.dmp

      Filesize

      1.1MB

    • memory/1684-2-0x0000000000400000-0x0000000000513000-memory.dmp

      Filesize

      1.1MB

    • memory/1684-1-0x0000000000400000-0x0000000000513000-memory.dmp

      Filesize

      1.1MB

    • memory/1684-0-0x0000000000400000-0x0000000000513000-memory.dmp

      Filesize

      1.1MB

    • memory/1684-44-0x0000000000400000-0x0000000000513000-memory.dmp

      Filesize

      1.1MB

    • memory/4900-38-0x000000000A830000-0x000000000AE48000-memory.dmp

      Filesize

      6.1MB

    • memory/4900-37-0x00000000027A0000-0x00000000027A6000-memory.dmp

      Filesize

      24KB

    • memory/4900-36-0x0000000073B90000-0x0000000074340000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-39-0x000000000A3A0000-0x000000000A4AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4900-40-0x0000000004E80000-0x0000000004E90000-memory.dmp

      Filesize

      64KB

    • memory/4900-41-0x000000000A2E0000-0x000000000A2F2000-memory.dmp

      Filesize

      72KB

    • memory/4900-42-0x000000000A340000-0x000000000A37C000-memory.dmp

      Filesize

      240KB

    • memory/4900-43-0x000000000A4B0000-0x000000000A4FC000-memory.dmp

      Filesize

      304KB

    • memory/4900-35-0x00000000003F0000-0x0000000000420000-memory.dmp

      Filesize

      192KB

    • memory/4900-45-0x0000000073B90000-0x0000000074340000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-46-0x0000000004E80000-0x0000000004E90000-memory.dmp

      Filesize

      64KB