Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 21:31

General

  • Target

    8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe

  • Size

    836KB

  • MD5

    920cd357ba4938f20608b510e185d34b

  • SHA1

    efad8929d9ccc502b8331d69ea74b2b40ad2ace3

  • SHA256

    8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b

  • SHA512

    673baeaa0a070d2fcad4c9fb65219eabbafbdecf60a7c6bf25048a6f900168731026a0ce425b282effabcdceb86f0a17992b46af1795d37c04aa2521e017bd88

  • SSDEEP

    24576:ayXc0ErVDVS5WuYkwiAUVD9PV/dbC1ixfl4u:huBM5WuY9Ux9PV/RCEfK

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 19 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe
    "C:\Users\Admin\AppData\Local\Temp\8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2400
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2308
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4440
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2164
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 1092
            5⤵
            • Program crash
            PID:4556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 1348
          4⤵
          • Program crash
          PID:1764
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3264
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2164 -ip 2164
    1⤵
      PID:4100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3136 -ip 3136
      1⤵
        PID:4320

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exe

        Filesize

        694KB

        MD5

        56908879f218415e5d37f62c12413ae0

        SHA1

        6ebf516e693a71f760a6b8e017f86ef59177b93a

        SHA256

        36f849fdf24a79abb5870b46c7a17735fb8061025e7c30f0075895d89b101f59

        SHA512

        13068a4c945f0c42cb03b7d0370feb6d06ae23cdc9018c2e403ec4e697cd641ae2331bea7be05a99fbfdfb69f7a1cf82cd46ae0fa41c73eb7cd8786cd864e81d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exe

        Filesize

        694KB

        MD5

        56908879f218415e5d37f62c12413ae0

        SHA1

        6ebf516e693a71f760a6b8e017f86ef59177b93a

        SHA256

        36f849fdf24a79abb5870b46c7a17735fb8061025e7c30f0075895d89b101f59

        SHA512

        13068a4c945f0c42cb03b7d0370feb6d06ae23cdc9018c2e403ec4e697cd641ae2331bea7be05a99fbfdfb69f7a1cf82cd46ae0fa41c73eb7cd8786cd864e81d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exe

        Filesize

        391KB

        MD5

        48623ccee4fde299640cbe6ba9c8560b

        SHA1

        195fec062ea2dbaea45e7280180ca5ee247f63fe

        SHA256

        6296715387eb2294bcd719616908a44cee14773bd6e49d7d316cd0c9a3fcf0a0

        SHA512

        4f0a8041d8dc083505de3624ed3dd1e5532a0a1077052ae96620c395e54dd1f608d6662124c0981b2a9c6d5e921904772a2d7c87db63f5647c1d777049965d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exe

        Filesize

        391KB

        MD5

        48623ccee4fde299640cbe6ba9c8560b

        SHA1

        195fec062ea2dbaea45e7280180ca5ee247f63fe

        SHA256

        6296715387eb2294bcd719616908a44cee14773bd6e49d7d316cd0c9a3fcf0a0

        SHA512

        4f0a8041d8dc083505de3624ed3dd1e5532a0a1077052ae96620c395e54dd1f608d6662124c0981b2a9c6d5e921904772a2d7c87db63f5647c1d777049965d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exe

        Filesize

        344KB

        MD5

        5db17fa07df518ba08bd542ae44b8fc5

        SHA1

        92ed1962b351d91aa1670fdb07f645a9bd9af792

        SHA256

        9ff2e7bd66c8df2fb81d62b8a41ee7a057c6cdaaefcf6ff14c35a028ad56c5ed

        SHA512

        21ab6b9b3b458d4a03527ab66a8273ba38087184096fec51ec661414b1dd84adc9e4cf8a93fec440116ebd8d605b6ed83ed7519dde692bc5eafe988e23904f74

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exe

        Filesize

        344KB

        MD5

        5db17fa07df518ba08bd542ae44b8fc5

        SHA1

        92ed1962b351d91aa1670fdb07f645a9bd9af792

        SHA256

        9ff2e7bd66c8df2fb81d62b8a41ee7a057c6cdaaefcf6ff14c35a028ad56c5ed

        SHA512

        21ab6b9b3b458d4a03527ab66a8273ba38087184096fec51ec661414b1dd84adc9e4cf8a93fec440116ebd8d605b6ed83ed7519dde692bc5eafe988e23904f74

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exe

        Filesize

        334KB

        MD5

        de5220a863281ac7a5b33d0c4820023a

        SHA1

        af549580ef7e38ecf2ef1271652b87e4ce2cd4eb

        SHA256

        711665c6c694227c5575d56e756f434a1eb738afc7f63cc21e3dfe20a051ab3c

        SHA512

        ad618e82ad3e571989e1e4643098bd10ba1cba89028088676e48df1e273182949382a86d6f2d41b4c12e5ea88ff1d1b3f0090b3248416b7e84528b3a02ad8a77

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exe

        Filesize

        334KB

        MD5

        de5220a863281ac7a5b33d0c4820023a

        SHA1

        af549580ef7e38ecf2ef1271652b87e4ce2cd4eb

        SHA256

        711665c6c694227c5575d56e756f434a1eb738afc7f63cc21e3dfe20a051ab3c

        SHA512

        ad618e82ad3e571989e1e4643098bd10ba1cba89028088676e48df1e273182949382a86d6f2d41b4c12e5ea88ff1d1b3f0090b3248416b7e84528b3a02ad8a77

      • memory/2164-160-0x0000000002CC0000-0x0000000002CED000-memory.dmp

        Filesize

        180KB

      • memory/2164-161-0x0000000007210000-0x00000000077B4000-memory.dmp

        Filesize

        5.6MB

      • memory/2164-162-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-163-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-165-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-167-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-169-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-171-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-173-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-175-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-177-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-179-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-181-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-183-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-185-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-187-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-189-0x0000000007070000-0x0000000007082000-memory.dmp

        Filesize

        72KB

      • memory/2164-190-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-191-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-192-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-193-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/2164-195-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-196-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-197-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/2164-198-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/3136-204-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-236-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-206-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-208-0x00000000046A0000-0x00000000046EB000-memory.dmp

        Filesize

        300KB

      • memory/3136-209-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-210-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-213-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-214-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-212-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-216-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-220-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-218-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-222-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-224-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-226-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-228-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-230-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-232-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-234-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-203-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-238-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-240-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

        Filesize

        248KB

      • memory/3136-1113-0x0000000007720000-0x0000000007D38000-memory.dmp

        Filesize

        6.1MB

      • memory/3136-1114-0x0000000007DC0000-0x0000000007ECA000-memory.dmp

        Filesize

        1.0MB

      • memory/3136-1115-0x0000000007F00000-0x0000000007F12000-memory.dmp

        Filesize

        72KB

      • memory/3136-1116-0x0000000007F20000-0x0000000007F5C000-memory.dmp

        Filesize

        240KB

      • memory/3136-1117-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-1119-0x0000000008210000-0x00000000082A2000-memory.dmp

        Filesize

        584KB

      • memory/3136-1120-0x00000000082B0000-0x0000000008316000-memory.dmp

        Filesize

        408KB

      • memory/3136-1121-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-1122-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-1123-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-1124-0x0000000008C10000-0x0000000008DD2000-memory.dmp

        Filesize

        1.8MB

      • memory/3136-1125-0x0000000008DF0000-0x000000000931C000-memory.dmp

        Filesize

        5.2MB

      • memory/3136-1126-0x00000000049A0000-0x00000000049B0000-memory.dmp

        Filesize

        64KB

      • memory/3136-1127-0x000000000A750000-0x000000000A7C6000-memory.dmp

        Filesize

        472KB

      • memory/3136-1128-0x000000000A7D0000-0x000000000A820000-memory.dmp

        Filesize

        320KB

      • memory/3264-1134-0x00000000001F0000-0x0000000000222000-memory.dmp

        Filesize

        200KB

      • memory/3264-1135-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/4440-154-0x0000000000040000-0x000000000004A000-memory.dmp

        Filesize

        40KB