Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-03-2023 17:30

General

  • Target

    8636bfa8ffc9df2512ca2147164baef4d542202bf15025a19c36be7526126e1a.exe

  • Size

    720KB

  • MD5

    f603831bcdb6dab29e5231ee6b0d8c59

  • SHA1

    e71f49d34f7eba94d86597cf6f886cec597e0d3b

  • SHA256

    8636bfa8ffc9df2512ca2147164baef4d542202bf15025a19c36be7526126e1a

  • SHA512

    f6563489859f0dfcf453b6cc744efdfa646e18bc834cb9f1141148ce8528616f33ea7d9de1196b6f5a1bcfdd633497504efd0c1655815f3f8fdcc93669fb46fe

  • SSDEEP

    12288:DLrfxjYSBIeOllQw61Lt8xOWHF1GM12zDN9YolbvALA505LiBMTHo/922xOJFIu:DLSS3ob1hYP3nT6FMU2xE3

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 5 IoCs
  • RedLine

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

  • RedLine payload 35 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8636bfa8ffc9df2512ca2147164baef4d542202bf15025a19c36be7526126e1a.exe
    "C:\Users\Admin\AppData\Local\Temp\8636bfa8ffc9df2512ca2147164baef4d542202bf15025a19c36be7526126e1a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCS2504.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCS2504.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr800661.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr800661.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4700
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku068083.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku068083.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr661559.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr661559.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2788

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr661559.exe

    Filesize

    175KB

    MD5

    ee59ed8d569a7ffd44c985c447f60e1f

    SHA1

    7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

    SHA256

    6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

    SHA512

    0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr661559.exe

    Filesize

    175KB

    MD5

    ee59ed8d569a7ffd44c985c447f60e1f

    SHA1

    7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

    SHA256

    6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

    SHA512

    0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCS2504.exe

    Filesize

    410KB

    MD5

    1c4f1e0654ff052f23e4be7a65eb5abb

    SHA1

    ded58f504ac269addbb42d3b26a8d60e2ffc486b

    SHA256

    844f5218a8f61d2af608eea84c3ef7547f4557e11b37d0fccc9196921f90a384

    SHA512

    3b0abc454ad5fabca9a41957e987858759da145e782d0cc5396ceb792d2e538cfee589ce431b2324315abe7b1db41850541c2917ad3e4d3e5a774cbbb578b0f4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCS2504.exe

    Filesize

    410KB

    MD5

    1c4f1e0654ff052f23e4be7a65eb5abb

    SHA1

    ded58f504ac269addbb42d3b26a8d60e2ffc486b

    SHA256

    844f5218a8f61d2af608eea84c3ef7547f4557e11b37d0fccc9196921f90a384

    SHA512

    3b0abc454ad5fabca9a41957e987858759da145e782d0cc5396ceb792d2e538cfee589ce431b2324315abe7b1db41850541c2917ad3e4d3e5a774cbbb578b0f4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr800661.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr800661.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku068083.exe

    Filesize

    383KB

    MD5

    dff361d757d7d78bba224a1d5d79cc5e

    SHA1

    a5e0cb70b8f1c233e06f6fda99d9a1f35d598931

    SHA256

    48982eab8a322f4de4b72d344424f9e6ed49a9c3a73de70cc977ee5280e82e6e

    SHA512

    e4a0bac4599b52cc4dbedd41ac36eb17540b72582c2e7524956a3657dff85fd075ec77969af34d8dbfdc1a2a9018b913a428e0a7115b6c294f252857df4901e5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku068083.exe

    Filesize

    383KB

    MD5

    dff361d757d7d78bba224a1d5d79cc5e

    SHA1

    a5e0cb70b8f1c233e06f6fda99d9a1f35d598931

    SHA256

    48982eab8a322f4de4b72d344424f9e6ed49a9c3a73de70cc977ee5280e82e6e

    SHA512

    e4a0bac4599b52cc4dbedd41ac36eb17540b72582c2e7524956a3657dff85fd075ec77969af34d8dbfdc1a2a9018b913a428e0a7115b6c294f252857df4901e5

  • memory/2788-1084-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/2788-1082-0x0000000004DE0000-0x0000000004E2B000-memory.dmp

    Filesize

    300KB

  • memory/2788-1081-0x00000000003B0000-0x00000000003E2000-memory.dmp

    Filesize

    200KB

  • memory/2896-140-0x0000000000400000-0x0000000002BE1000-memory.dmp

    Filesize

    39.9MB

  • memory/2896-130-0x0000000006A70000-0x0000000006AFC000-memory.dmp

    Filesize

    560KB

  • memory/4192-188-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-202-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-153-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-155-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-157-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-159-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-163-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-161-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-160-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-164-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-166-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-168-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-170-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-172-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-174-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-176-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-178-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-180-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-182-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-184-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-186-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-150-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-190-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-192-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-194-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-196-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-198-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-151-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-200-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-204-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-206-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-208-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-210-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-212-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-214-0x00000000070F0000-0x000000000712F000-memory.dmp

    Filesize

    252KB

  • memory/4192-1059-0x0000000007CB0000-0x00000000082B6000-memory.dmp

    Filesize

    6.0MB

  • memory/4192-1060-0x0000000007720000-0x000000000782A000-memory.dmp

    Filesize

    1.0MB

  • memory/4192-1061-0x0000000007860000-0x0000000007872000-memory.dmp

    Filesize

    72KB

  • memory/4192-1062-0x0000000007880000-0x00000000078BE000-memory.dmp

    Filesize

    248KB

  • memory/4192-1063-0x00000000079D0000-0x0000000007A1B000-memory.dmp

    Filesize

    300KB

  • memory/4192-1064-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-1067-0x0000000007B60000-0x0000000007BF2000-memory.dmp

    Filesize

    584KB

  • memory/4192-1068-0x0000000007C00000-0x0000000007C66000-memory.dmp

    Filesize

    408KB

  • memory/4192-1069-0x0000000008920000-0x0000000008AE2000-memory.dmp

    Filesize

    1.8MB

  • memory/4192-1070-0x0000000008AF0000-0x000000000901C000-memory.dmp

    Filesize

    5.2MB

  • memory/4192-1071-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-1072-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-1073-0x0000000007160000-0x0000000007170000-memory.dmp

    Filesize

    64KB

  • memory/4192-1074-0x0000000009150000-0x00000000091C6000-memory.dmp

    Filesize

    472KB

  • memory/4192-149-0x00000000070F0000-0x0000000007134000-memory.dmp

    Filesize

    272KB

  • memory/4192-148-0x0000000007170000-0x000000000766E000-memory.dmp

    Filesize

    5.0MB

  • memory/4192-147-0x0000000004CE0000-0x0000000004D26000-memory.dmp

    Filesize

    280KB

  • memory/4192-146-0x0000000002C70000-0x0000000002CBB000-memory.dmp

    Filesize

    300KB

  • memory/4192-1075-0x00000000091E0000-0x0000000009230000-memory.dmp

    Filesize

    320KB

  • memory/4700-139-0x0000000000C80000-0x0000000000C8A000-memory.dmp

    Filesize

    40KB