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Analysis

  • max time kernel
    61s
  • max time network
    127s
  • 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, 20:34

General

  • Target

    172002fcc80d6982314253136b361805a739e2e75513d4c15abdc4a3808cb381.exe

  • Size

    722KB

  • MD5

    06c5e664b2311d9a2c5e645e055c29d5

  • SHA1

    e7a9627695ddf10dc8cb6db6b70f441d7098d0fa

  • SHA256

    172002fcc80d6982314253136b361805a739e2e75513d4c15abdc4a3808cb381

  • SHA512

    7929cc524f22ba2f329dbd76d2dba9e64c437124486d75ae59d97430c90a08fcb9141b6c59d03988ff32c39a3da2d706bbbcf19861a656f9cf60416b7fe74a6d

  • SSDEEP

    12288:R1J7ppIKstg6eUo1UbOYIPrdHK939cA3mQo2PC5YCn9yAMX6w2Im3Gn9u:R1mKsq6ajPVQoY69ydqws3GnY

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 32 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 1 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\172002fcc80d6982314253136b361805a739e2e75513d4c15abdc4a3808cb381.exe
    "C:\Users\Admin\AppData\Local\Temp\172002fcc80d6982314253136b361805a739e2e75513d4c15abdc4a3808cb381.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVi8574.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVi8574.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr830593.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr830593.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602293.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602293.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5016
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 1332
          4⤵
          • Program crash
          PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr583688.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr583688.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 480
      2⤵
      • Program crash
      PID:380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5016 -ip 5016
    1⤵
      PID:4796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1920 -ip 1920
      1⤵
        PID:3560

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr583688.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr583688.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVi8574.exe

        Filesize

        412KB

        MD5

        3dd0d54d5d94af4887dc5b90ff5e3816

        SHA1

        27accb2c0431fb60035198c5c30b70accebdddaf

        SHA256

        8982fb60f5e03018746e24758f03bd15e785e754791b66bbf658afab67fc4134

        SHA512

        30d5746d4860a52608b9ea26eed99e0e2bacf9383f16aec84bcdc9cac3f9903c98860d676071e5c13069ebf6f5e974b7c9b62fd31b8a474732c1eb0340a3892c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVi8574.exe

        Filesize

        412KB

        MD5

        3dd0d54d5d94af4887dc5b90ff5e3816

        SHA1

        27accb2c0431fb60035198c5c30b70accebdddaf

        SHA256

        8982fb60f5e03018746e24758f03bd15e785e754791b66bbf658afab67fc4134

        SHA512

        30d5746d4860a52608b9ea26eed99e0e2bacf9383f16aec84bcdc9cac3f9903c98860d676071e5c13069ebf6f5e974b7c9b62fd31b8a474732c1eb0340a3892c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr830593.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr830593.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602293.exe

        Filesize

        383KB

        MD5

        2a7799dac75250c9810cb1c12e5cce97

        SHA1

        f0809023d562e4ee2ed5812b36432650e49f1338

        SHA256

        9e90e637f9d9aa955831c50519ba9200e00e69af13d9991e805326a304a91927

        SHA512

        69891029aeec8f4fe87a41eb1a8ee5384e8d4e503093f6293138a7c49be941a8110f63b55a471c832deef1b2113b90de8f7eec4ecb913d478fcfce3fb3a3e198

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku602293.exe

        Filesize

        383KB

        MD5

        2a7799dac75250c9810cb1c12e5cce97

        SHA1

        f0809023d562e4ee2ed5812b36432650e49f1338

        SHA256

        9e90e637f9d9aa955831c50519ba9200e00e69af13d9991e805326a304a91927

        SHA512

        69891029aeec8f4fe87a41eb1a8ee5384e8d4e503093f6293138a7c49be941a8110f63b55a471c832deef1b2113b90de8f7eec4ecb913d478fcfce3fb3a3e198

      • memory/1920-148-0x0000000004900000-0x000000000498C000-memory.dmp

        Filesize

        560KB

      • memory/1920-150-0x0000000000400000-0x0000000002BE2000-memory.dmp

        Filesize

        39.9MB

      • memory/3840-1091-0x00000000051C0000-0x00000000051D0000-memory.dmp

        Filesize

        64KB

      • memory/3840-1089-0x00000000051C0000-0x00000000051D0000-memory.dmp

        Filesize

        64KB

      • memory/3840-1088-0x0000000000560000-0x0000000000592000-memory.dmp

        Filesize

        200KB

      • memory/5016-194-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-206-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-161-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-162-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-164-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-166-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-168-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-170-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-172-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-174-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-176-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-178-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-180-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-182-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-184-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-186-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-188-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-190-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-192-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-158-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5016-196-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-198-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-200-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-202-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-204-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-160-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5016-208-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-210-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-212-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-214-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-216-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-218-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-220-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-222-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/5016-1067-0x0000000007930000-0x0000000007F48000-memory.dmp

        Filesize

        6.1MB

      • memory/5016-1068-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/5016-1069-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/5016-1070-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/5016-1071-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5016-1074-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/5016-1075-0x0000000008A80000-0x0000000008B12000-memory.dmp

        Filesize

        584KB

      • memory/5016-1076-0x0000000008B80000-0x0000000008D42000-memory.dmp

        Filesize

        1.8MB

      • memory/5016-1077-0x0000000008D50000-0x000000000927C000-memory.dmp

        Filesize

        5.2MB

      • memory/5016-1078-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5016-1079-0x00000000093D0000-0x0000000009446000-memory.dmp

        Filesize

        472KB

      • memory/5016-159-0x0000000007380000-0x0000000007924000-memory.dmp

        Filesize

        5.6MB

      • memory/5016-157-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5016-156-0x0000000002F80000-0x0000000002FCB000-memory.dmp

        Filesize

        300KB

      • memory/5016-1080-0x0000000009450000-0x00000000094A0000-memory.dmp

        Filesize

        320KB

      • memory/5016-1083-0x00000000048F0000-0x0000000004900000-memory.dmp

        Filesize

        64KB

      • memory/5068-149-0x00000000009A0000-0x00000000009AA000-memory.dmp

        Filesize

        40KB