Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 11:58

General

  • Target

    6e6aac854c4d2c819b5aa485b0cc7d3ba959ea89967c5f59f6ee3144173ea8b9.exe

  • Size

    550KB

  • MD5

    e57b62365defa17c26f9278be23c0c2a

  • SHA1

    be899c420b105ba782e59aa9aa1a96d559b14b5f

  • SHA256

    6e6aac854c4d2c819b5aa485b0cc7d3ba959ea89967c5f59f6ee3144173ea8b9

  • SHA512

    9d860ab0dbe6a8a33718d3815f9abd42497fcf5ef0eee8074bd07c78023e3cfbb3b48899d0d57f1951c20ed53e0449532575864092ea913410d5b892ef8746b0

  • SSDEEP

    12288:FMr5y90bvE+OsEyjWSToHI2YlsDwoYH19iiW5NyHAaNKCq:AyD+aiUHWlFocENwCp

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

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\6e6aac854c4d2c819b5aa485b0cc7d3ba959ea89967c5f59f6ee3144173ea8b9.exe
    "C:\Users\Admin\AppData\Local\Temp\6e6aac854c4d2c819b5aa485b0cc7d3ba959ea89967c5f59f6ee3144173ea8b9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dYe63.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dYe63.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ahC38.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ahC38.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dYe63.exe

    Filesize

    202KB

    MD5

    acb2402d8949c5491868954273fc984d

    SHA1

    4ad998da0850466501913de7aa54617491514096

    SHA256

    eda12ea03f8e50e5a371e781a8846f86225fd4175a47d90586ae973f41241070

    SHA512

    e8aff3ff60113a9d77c9bd7c778cc832f55f3e9c95f4362c7746d12439826e326ef575fc14f52411d2c5675abaac72d5496e4611f147285e4ab27eb3245883b1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ahC38.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • memory/3080-14-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/3080-15-0x0000000000FD0000-0x0000000001002000-memory.dmp

    Filesize

    200KB

  • memory/3080-16-0x0000000005F30000-0x0000000006548000-memory.dmp

    Filesize

    6.1MB

  • memory/3080-17-0x0000000005AB0000-0x0000000005BBA000-memory.dmp

    Filesize

    1.0MB

  • memory/3080-18-0x00000000059E0000-0x00000000059F2000-memory.dmp

    Filesize

    72KB

  • memory/3080-19-0x0000000005A40000-0x0000000005A7C000-memory.dmp

    Filesize

    240KB

  • memory/3080-20-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

    Filesize

    304KB

  • memory/3080-21-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB