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Analysis

  • max time kernel
    86s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2023, 17:54

General

  • Target

    acd0ff02fb9c4e6ff8f9fce8ce69c62335d836891851274c2a05ec7ea8e51c1e.exe

  • Size

    686KB

  • MD5

    0099ac6370d58d91cfa2a355b0fb07ed

  • SHA1

    e2035f72f4131d8e51bb9504e19368bc18222919

  • SHA256

    acd0ff02fb9c4e6ff8f9fce8ce69c62335d836891851274c2a05ec7ea8e51c1e

  • SHA512

    f36086f80c61d13d1ac36d3166884fb457f9730b183e6f67c924be006a1242526533b7ce6fea07100944a9413c3130f2b5f02eb005797388e97a5c4466e45d0c

  • SSDEEP

    12288:1Mr4y90aCHY7IuklSoEAXGR4iNdaygaQq8K/B1Ih/GQxyy2zDQms5nyWBhyL:VyAnLStmRiNdayRQz55yy2fQhyrL

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

viza

C2

193.233.20.32:4125

Attributes
  • auth_value

    153a106a89fae7251f2dc17be2eb5720

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.

  • RedLine payload 19 IoCs
  • Executes dropped EXE 4 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\acd0ff02fb9c4e6ff8f9fce8ce69c62335d836891851274c2a05ec7ea8e51c1e.exe
    "C:\Users\Admin\AppData\Local\Temp\acd0ff02fb9c4e6ff8f9fce8ce69c62335d836891851274c2a05ec7ea8e51c1e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355272.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355272.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6720.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6720.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 584 -s 1080
          4⤵
          • Program crash
          PID:1160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8719.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8719.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1176
          4⤵
          • Program crash
          PID:2592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si271549.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si271549.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 584 -ip 584
    1⤵
      PID:2768
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1992 -ip 1992
      1⤵
        PID:4908

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si271549.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si271549.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355272.exe

        Filesize

        544KB

        MD5

        13049a996858ef85e3bb1460e000cc96

        SHA1

        ff01b59c655f9916f9d4ece5487740c6823826ff

        SHA256

        057100315cb9cd80798da0404cc01f20ff3b1f385fb78301bd8d8aeee81278f0

        SHA512

        eb68e4283236c7f3593587a3d824f5cae0e04e68e11b24cee5c647514ec30c31b081288f643450667f2f45ae0469499b6c52e512cebd9d373165f5df3148ca9d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355272.exe

        Filesize

        544KB

        MD5

        13049a996858ef85e3bb1460e000cc96

        SHA1

        ff01b59c655f9916f9d4ece5487740c6823826ff

        SHA256

        057100315cb9cd80798da0404cc01f20ff3b1f385fb78301bd8d8aeee81278f0

        SHA512

        eb68e4283236c7f3593587a3d824f5cae0e04e68e11b24cee5c647514ec30c31b081288f643450667f2f45ae0469499b6c52e512cebd9d373165f5df3148ca9d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6720.exe

        Filesize

        325KB

        MD5

        d0a268e348e5e5eace72e7cdef579b50

        SHA1

        0521551d74260c25ac62858357d9a3455f4a3088

        SHA256

        ee340a08842cab8ff1fc1549993292e61ba477fdd8c596919a826d7070689556

        SHA512

        b37dee345972bf464ca641fd0a5694b6149736521662db2642001dbe34ac4b0db7e0604211a2d3ab6e52c067eb0d9ea6763a9c433e75190cfbd8a8c39703e3e7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6720.exe

        Filesize

        325KB

        MD5

        d0a268e348e5e5eace72e7cdef579b50

        SHA1

        0521551d74260c25ac62858357d9a3455f4a3088

        SHA256

        ee340a08842cab8ff1fc1549993292e61ba477fdd8c596919a826d7070689556

        SHA512

        b37dee345972bf464ca641fd0a5694b6149736521662db2642001dbe34ac4b0db7e0604211a2d3ab6e52c067eb0d9ea6763a9c433e75190cfbd8a8c39703e3e7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8719.exe

        Filesize

        383KB

        MD5

        0f9ef34536d2a1de9949355f4868862f

        SHA1

        85bf49f9a0ee6d5860b2cc15f7fdc184b121cdff

        SHA256

        56fc656116b9866985824bd6f89a325e76a43e213e17e02a922aebc2cfaaa660

        SHA512

        1b95176c7e638fda1ea06e02754493f83fdd44e8ba465f412b9e2a47c0c1bf5fd5c65ef4d0666b0891f3020124f4c083dc4d04b6edeba6eed9dbfcbb228dd2f1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8719.exe

        Filesize

        383KB

        MD5

        0f9ef34536d2a1de9949355f4868862f

        SHA1

        85bf49f9a0ee6d5860b2cc15f7fdc184b121cdff

        SHA256

        56fc656116b9866985824bd6f89a325e76a43e213e17e02a922aebc2cfaaa660

        SHA512

        1b95176c7e638fda1ea06e02754493f83fdd44e8ba465f412b9e2a47c0c1bf5fd5c65ef4d0666b0891f3020124f4c083dc4d04b6edeba6eed9dbfcbb228dd2f1

      • memory/584-148-0x0000000002B80000-0x0000000002BAD000-memory.dmp

        Filesize

        180KB

      • memory/584-149-0x0000000007190000-0x0000000007734000-memory.dmp

        Filesize

        5.6MB

      • memory/584-151-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-150-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-153-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-155-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-157-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-159-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-161-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-163-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-165-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-167-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-169-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-171-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-173-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-175-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-177-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/584-178-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-179-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-180-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-181-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/584-183-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-184-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-185-0x0000000007180000-0x0000000007190000-memory.dmp

        Filesize

        64KB

      • memory/584-186-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/1992-191-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-192-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-194-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-196-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-198-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-200-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-202-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-204-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-206-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-209-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-210-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-212-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-214-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-213-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-208-0x0000000002CC0000-0x0000000002D0B000-memory.dmp

        Filesize

        300KB

      • memory/1992-216-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-218-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-220-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-222-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-224-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-226-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-228-0x0000000007190000-0x00000000071CF000-memory.dmp

        Filesize

        252KB

      • memory/1992-1101-0x0000000007910000-0x0000000007F28000-memory.dmp

        Filesize

        6.1MB

      • memory/1992-1102-0x0000000007F30000-0x000000000803A000-memory.dmp

        Filesize

        1.0MB

      • memory/1992-1103-0x0000000007280000-0x0000000007292000-memory.dmp

        Filesize

        72KB

      • memory/1992-1104-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-1105-0x00000000072A0000-0x00000000072DC000-memory.dmp

        Filesize

        240KB

      • memory/1992-1107-0x0000000008280000-0x00000000082E6000-memory.dmp

        Filesize

        408KB

      • memory/1992-1108-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-1110-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-1109-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1992-1111-0x0000000008A40000-0x0000000008AD2000-memory.dmp

        Filesize

        584KB

      • memory/1992-1112-0x0000000008B40000-0x0000000008D02000-memory.dmp

        Filesize

        1.8MB

      • memory/1992-1113-0x0000000008D20000-0x000000000924C000-memory.dmp

        Filesize

        5.2MB

      • memory/1992-1114-0x0000000009380000-0x00000000093F6000-memory.dmp

        Filesize

        472KB

      • memory/1992-1115-0x0000000009410000-0x0000000009460000-memory.dmp

        Filesize

        320KB

      • memory/1992-1116-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4560-1122-0x00000000000B0000-0x00000000000E2000-memory.dmp

        Filesize

        200KB

      • memory/4560-1123-0x0000000004940000-0x0000000004950000-memory.dmp

        Filesize

        64KB

      • memory/4560-1124-0x0000000004940000-0x0000000004950000-memory.dmp

        Filesize

        64KB