Analysis

  • max time kernel
    135s
  • max time network
    151s
  • 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 21:40

General

  • Target

    66be35a2807ef_crypted.exe

  • Size

    312KB

  • MD5

    e93bf642b8564c006f501145b32ec1f6

  • SHA1

    d188666a2f93fb6acbb2050e539c7f3a53bf87a3

  • SHA256

    d22db11ce993116313ef560dba21d4c081f8a8cc674462fdae4176749d4bd93a

  • SHA512

    8514f42eabf73fe9536a3c76aeb8331c5adaa0ae4ecb084f21a71abe4fb65e0e1e9d6a181da221dab2ccda2b8e294c7d0ffeb9f571c7279460133dc284423668

  • SSDEEP

    6144:wlVh6vyQ6vOuUt78JARfEpIOtnQg3bXFm1dCBcORVNu5Srs:wHM6QmOuq7/VEpDn1+Cy+VY5f

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:14537

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\66be35a2807ef_crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\66be35a2807ef_crypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2804
    • 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:3768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp5550.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2804-0-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/2804-1-0x0000000000530000-0x0000000000584000-memory.dmp

    Filesize

    336KB

  • memory/2804-38-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2804-7-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3768-15-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3768-33-0x0000000006E30000-0x0000000007448000-memory.dmp

    Filesize

    6.1MB

  • memory/3768-10-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3768-9-0x00000000053E0000-0x0000000005472000-memory.dmp

    Filesize

    584KB

  • memory/3768-8-0x0000000005A40000-0x0000000005FE4000-memory.dmp

    Filesize

    5.6MB

  • memory/3768-29-0x0000000006070000-0x00000000060E6000-memory.dmp

    Filesize

    472KB

  • memory/3768-30-0x00000000067F0000-0x000000000680E000-memory.dmp

    Filesize

    120KB

  • memory/3768-11-0x00000000054C0000-0x00000000054CA000-memory.dmp

    Filesize

    40KB

  • memory/3768-34-0x0000000006980000-0x0000000006A8A000-memory.dmp

    Filesize

    1.0MB

  • memory/3768-35-0x00000000068C0000-0x00000000068D2000-memory.dmp

    Filesize

    72KB

  • memory/3768-36-0x0000000006920000-0x000000000695C000-memory.dmp

    Filesize

    240KB

  • memory/3768-37-0x0000000006A90000-0x0000000006ADC000-memory.dmp

    Filesize

    304KB

  • memory/3768-4-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3768-39-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB