Analysis

  • max time kernel
    136s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2024 21:23

General

  • Target

    66ae96cb3d23b_crypted.exe

  • Size

    932KB

  • MD5

    4587aa68e93674b5d4e35fff967b72b0

  • SHA1

    30e7f586ce5cf8a53241e8270d8ee0cb314bc68a

  • SHA256

    0e0c0490ffc84c7495c29f2cd0e302e982efc377764f22b57f0acbf637b93630

  • SHA512

    72a2a8d96133b643c29ef068aadfb2d854c8ba7f01e2f722f0d9fcf133103de9708ab0ffcde89121b3e3189a95d4721f4ca93620efbbc0b81e9a068043fcf324

  • SSDEEP

    24576:F3dQC5oKB7j2xKR13XYpAaZq39jImMqKcXwm8j/jwt:FBoKB7j2xK1sZq3hImMqKI

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.44.139:21028

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66ae96cb3d23b_crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\66ae96cb3d23b_crypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:3684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpC12D.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/632-0-0x0000000000D70000-0x0000000000D71000-memory.dmp

    Filesize

    4KB

  • memory/3684-23-0x0000000005DC0000-0x0000000005E36000-memory.dmp

    Filesize

    472KB

  • memory/3684-24-0x0000000006560000-0x000000000657E000-memory.dmp

    Filesize

    120KB

  • memory/3684-4-0x00000000051E0000-0x0000000005272000-memory.dmp

    Filesize

    584KB

  • memory/3684-6-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB

  • memory/3684-5-0x0000000005160000-0x000000000516A000-memory.dmp

    Filesize

    40KB

  • memory/3684-2-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

    Filesize

    4KB

  • memory/3684-1-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3684-3-0x0000000005790000-0x0000000005D34000-memory.dmp

    Filesize

    5.6MB

  • memory/3684-27-0x0000000006BA0000-0x00000000071B8000-memory.dmp

    Filesize

    6.1MB

  • memory/3684-28-0x00000000066F0000-0x00000000067FA000-memory.dmp

    Filesize

    1.0MB

  • memory/3684-29-0x0000000006630000-0x0000000006642000-memory.dmp

    Filesize

    72KB

  • memory/3684-30-0x0000000006690000-0x00000000066CC000-memory.dmp

    Filesize

    240KB

  • memory/3684-31-0x0000000006800000-0x000000000684C000-memory.dmp

    Filesize

    304KB

  • memory/3684-32-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

    Filesize

    4KB

  • memory/3684-33-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB