Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 01:33

General

  • Target

    d90ea8bdc64a2e2a1bc1fe2540aa8a8b08b1f1b05d44dc92e771273d4ebe6467.exe

  • Size

    480KB

  • MD5

    71a55dfbde1f3282695dd8cc2ec35955

  • SHA1

    c93660f0848c8af46fb04b043325710ffcae3b2b

  • SHA256

    d90ea8bdc64a2e2a1bc1fe2540aa8a8b08b1f1b05d44dc92e771273d4ebe6467

  • SHA512

    deae0d41db122d19a98524871e347f5d79b1140a254e295e2af857a385edcac0be86f5d7feaf32cec8177079c76aa0eeb44fc35fdb6ac3b84b53e14758c66232

  • SSDEEP

    12288:UMrwy90di7dAdzaxl8q9vBFrCuCHWE8zeD9s:cyddAzaMkdCuC2E8zIa

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d90ea8bdc64a2e2a1bc1fe2540aa8a8b08b1f1b05d44dc92e771273d4ebe6467.exe
    "C:\Users\Admin\AppData\Local\Temp\d90ea8bdc64a2e2a1bc1fe2540aa8a8b08b1f1b05d44dc92e771273d4ebe6467.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2774713.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2774713.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6826939.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6826939.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2774713.exe

    Filesize

    308KB

    MD5

    20426e769c9558554d8709ac0ff300f3

    SHA1

    83c3308d9d77decee1f125b6365f319584349b9f

    SHA256

    3b8022086260ce89131bfa38be42c6589ade5657056605fdbd0a0081c1689d2a

    SHA512

    cff1b85445d088bfeba9581f41f2c06a1d3658b44683f996f9dd29d44b58f903c24783c881513d23959f0aebca30fc74b655ac3f5b0911e02e7f9f869bdcd7a0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6826939.exe

    Filesize

    168KB

    MD5

    2301af2882f8fe0919359b31080348f5

    SHA1

    ce598529a52ad445afefda6e9ce7b02453439bab

    SHA256

    efe45c45c113a4eac2132e63e26b0646296659b90fafa6abdba97c6f27387c31

    SHA512

    43293aa13438f8f5c2242f890fb62af2bda7100d5330c68a538842bbbcf4382c8f0e42d577dd25cabce7f15f2e332ae9ae791475e230048d0b3f59b1f72f643a

  • memory/2188-14-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

    Filesize

    4KB

  • memory/2188-15-0x00000000003B0000-0x00000000003DE000-memory.dmp

    Filesize

    184KB

  • memory/2188-16-0x0000000004C90000-0x0000000004C96000-memory.dmp

    Filesize

    24KB

  • memory/2188-17-0x0000000005350000-0x0000000005968000-memory.dmp

    Filesize

    6.1MB

  • memory/2188-18-0x0000000004E40000-0x0000000004F4A000-memory.dmp

    Filesize

    1.0MB

  • memory/2188-19-0x0000000004D30000-0x0000000004D42000-memory.dmp

    Filesize

    72KB

  • memory/2188-21-0x0000000004D90000-0x0000000004DCC000-memory.dmp

    Filesize

    240KB

  • memory/2188-20-0x0000000074BD0000-0x0000000075380000-memory.dmp

    Filesize

    7.7MB

  • memory/2188-22-0x0000000004DE0000-0x0000000004E2C000-memory.dmp

    Filesize

    304KB

  • memory/2188-23-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

    Filesize

    4KB

  • memory/2188-24-0x0000000074BD0000-0x0000000075380000-memory.dmp

    Filesize

    7.7MB