Analysis

  • max time kernel
    57s
  • max time network
    72s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-03-2023 18:35

General

  • Target

    94062fb97f3ea513c3e3830c734d56ea7e8927899830e24bf21ee2e4cc1f6d79.exe

  • Size

    700KB

  • MD5

    d1e46b0ffed0c4fdf622a29c152bcd5a

  • SHA1

    df41098b923d9f84da65c1a12cb1ca1e5fc782bb

  • SHA256

    94062fb97f3ea513c3e3830c734d56ea7e8927899830e24bf21ee2e4cc1f6d79

  • SHA512

    0d533b7c2b6e407cf971cf1cf28a984ddb7ab7c54ad2b0a9eed2626d02c0ebbf8ce6044b9406c8b2b784b9c9c30819fc77ca48da0f382afd5a75b16372534794

  • SSDEEP

    12288:1Mrby901HYD/WR0UVluaX4JAxMLDx3FXLqHscTNwP/YLdLP5F:CyUHYLal1X4JAxMLDxRysCNA/qtf

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 21 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94062fb97f3ea513c3e3830c734d56ea7e8927899830e24bf21ee2e4cc1f6d79.exe
    "C:\Users\Admin\AppData\Local\Temp\94062fb97f3ea513c3e3830c734d56ea7e8927899830e24bf21ee2e4cc1f6d79.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un500881.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un500881.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0294.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0294.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8604.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3784
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si228942.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si228942.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si228942.exe

    Filesize

    175KB

    MD5

    3ed4e9d1094210483bdb2bf77d164828

    SHA1

    c5bbcab1f64b67fae399389480c4c275f779e2d5

    SHA256

    6d244b0e65cb9b3f3da973f1283a14fb783916fbcc7c2ef30961930ae40616a4

    SHA512

    d37460fecaedaf3cbff70d65994c82f0ec8549e4bcc3f9012a779c2172f00982295c5221e118fa1a9e4b65855d9b76d661b2eb67d35cb7c582a90deb6351fbd4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si228942.exe

    Filesize

    175KB

    MD5

    3ed4e9d1094210483bdb2bf77d164828

    SHA1

    c5bbcab1f64b67fae399389480c4c275f779e2d5

    SHA256

    6d244b0e65cb9b3f3da973f1283a14fb783916fbcc7c2ef30961930ae40616a4

    SHA512

    d37460fecaedaf3cbff70d65994c82f0ec8549e4bcc3f9012a779c2172f00982295c5221e118fa1a9e4b65855d9b76d661b2eb67d35cb7c582a90deb6351fbd4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un500881.exe

    Filesize

    558KB

    MD5

    234e6580e321c5c204d74b32fcada931

    SHA1

    880e79953d46dc7da75a1f1acf76ea4e881de057

    SHA256

    7d241245fc778a85123c496fb94103d31265a9d6b56467bcc0079ab2facd380a

    SHA512

    897904df37f892b8a6b3d0481c4531c6c49cf64192fe1a6ae933d822d718e399a4c3c1a71ae082120ed298b9ff693727fc04611e54132a5eb622aaaa9c02f294

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un500881.exe

    Filesize

    558KB

    MD5

    234e6580e321c5c204d74b32fcada931

    SHA1

    880e79953d46dc7da75a1f1acf76ea4e881de057

    SHA256

    7d241245fc778a85123c496fb94103d31265a9d6b56467bcc0079ab2facd380a

    SHA512

    897904df37f892b8a6b3d0481c4531c6c49cf64192fe1a6ae933d822d718e399a4c3c1a71ae082120ed298b9ff693727fc04611e54132a5eb622aaaa9c02f294

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0294.exe

    Filesize

    307KB

    MD5

    5e041d5b2f0879fe6b208bc708bb1ef0

    SHA1

    81c5ecb2cc19288ec8fc639cf258fa4362a34869

    SHA256

    fd1994a5e1b12e0bba339fc908e7919281fdba45c2e59a5cc60962823a309439

    SHA512

    c4d5281f0512ea326dde4b461343fe999346d02cfb5e8f159e47f2a175113634c61f3c4d4f82490a231e1af0e272f9f62283e9dcc12e71d705efd797a48fb460

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0294.exe

    Filesize

    307KB

    MD5

    5e041d5b2f0879fe6b208bc708bb1ef0

    SHA1

    81c5ecb2cc19288ec8fc639cf258fa4362a34869

    SHA256

    fd1994a5e1b12e0bba339fc908e7919281fdba45c2e59a5cc60962823a309439

    SHA512

    c4d5281f0512ea326dde4b461343fe999346d02cfb5e8f159e47f2a175113634c61f3c4d4f82490a231e1af0e272f9f62283e9dcc12e71d705efd797a48fb460

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8604.exe

    Filesize

    366KB

    MD5

    4f393c918a76bd307b8cdc8599d97b0f

    SHA1

    0308299480e298b553279ed0e14a727daaa7a434

    SHA256

    aa9f6d2679545495faf46054c064798c2a1fac88d68b172f7ad7c5143c9e690c

    SHA512

    96b831604121133380c96424e19aae5a60cde505dcadeb2cb40cc63c546a33744f29d218cd5b4b37ce50f697d77d1ab7ade767224be883e7db8ecf6bc26ae412

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8604.exe

    Filesize

    366KB

    MD5

    4f393c918a76bd307b8cdc8599d97b0f

    SHA1

    0308299480e298b553279ed0e14a727daaa7a434

    SHA256

    aa9f6d2679545495faf46054c064798c2a1fac88d68b172f7ad7c5143c9e690c

    SHA512

    96b831604121133380c96424e19aae5a60cde505dcadeb2cb40cc63c546a33744f29d218cd5b4b37ce50f697d77d1ab7ade767224be883e7db8ecf6bc26ae412

  • memory/848-132-0x0000000000A10000-0x0000000000A2A000-memory.dmp

    Filesize

    104KB

  • memory/848-133-0x0000000004F20000-0x000000000541E000-memory.dmp

    Filesize

    5.0MB

  • memory/848-134-0x00000000025E0000-0x00000000025F8000-memory.dmp

    Filesize

    96KB

  • memory/848-135-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/848-136-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-137-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-138-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-139-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-140-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-142-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-144-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-146-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-148-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-152-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-150-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-154-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-156-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-158-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-160-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-162-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-164-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-166-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/848-167-0x0000000000400000-0x0000000000710000-memory.dmp

    Filesize

    3.1MB

  • memory/848-168-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-169-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-170-0x0000000004F10000-0x0000000004F20000-memory.dmp

    Filesize

    64KB

  • memory/848-172-0x0000000000400000-0x0000000000710000-memory.dmp

    Filesize

    3.1MB

  • memory/3784-177-0x00000000025B0000-0x00000000025F6000-memory.dmp

    Filesize

    280KB

  • memory/3784-178-0x0000000004CC0000-0x0000000004D04000-memory.dmp

    Filesize

    272KB

  • memory/3784-180-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-179-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-182-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-184-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-186-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-188-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-190-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-192-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-194-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-196-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-198-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-200-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-202-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-204-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-206-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-208-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-210-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-212-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/3784-218-0x0000000000910000-0x000000000095B000-memory.dmp

    Filesize

    300KB

  • memory/3784-219-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-223-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-221-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1089-0x0000000005900000-0x0000000005F06000-memory.dmp

    Filesize

    6.0MB

  • memory/3784-1090-0x00000000052F0000-0x00000000053FA000-memory.dmp

    Filesize

    1.0MB

  • memory/3784-1091-0x0000000005400000-0x0000000005412000-memory.dmp

    Filesize

    72KB

  • memory/3784-1092-0x0000000005420000-0x000000000545E000-memory.dmp

    Filesize

    248KB

  • memory/3784-1093-0x0000000005560000-0x00000000055AB000-memory.dmp

    Filesize

    300KB

  • memory/3784-1094-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1095-0x00000000056F0000-0x0000000005756000-memory.dmp

    Filesize

    408KB

  • memory/3784-1096-0x00000000063C0000-0x0000000006452000-memory.dmp

    Filesize

    584KB

  • memory/3784-1098-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1099-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1100-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1101-0x0000000006830000-0x00000000068A6000-memory.dmp

    Filesize

    472KB

  • memory/3784-1102-0x00000000068B0000-0x0000000006900000-memory.dmp

    Filesize

    320KB

  • memory/3784-1103-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

    Filesize

    64KB

  • memory/3784-1104-0x0000000006920000-0x0000000006AE2000-memory.dmp

    Filesize

    1.8MB

  • memory/3784-1105-0x0000000006AF0000-0x000000000701C000-memory.dmp

    Filesize

    5.2MB

  • memory/4800-1111-0x0000000000070000-0x00000000000A2000-memory.dmp

    Filesize

    200KB

  • memory/4800-1113-0x0000000004C10000-0x0000000004C20000-memory.dmp

    Filesize

    64KB

  • memory/4800-1112-0x0000000004AB0000-0x0000000004AFB000-memory.dmp

    Filesize

    300KB

  • memory/4800-1114-0x0000000004C10000-0x0000000004C20000-memory.dmp

    Filesize

    64KB