Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 12:34

General

  • Target

    77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe

  • Size

    904KB

  • MD5

    f0273be80e9c584e9c705c1d72f17187

  • SHA1

    087b4f1535daf7022feb6797bfffd679b63c5074

  • SHA256

    77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77

  • SHA512

    0ff01c822f0921585b39afdb1172e153eb85fdbaec80ff923275b57a13c3fe3affbf39cc6348a82cff345fdfb78d4fab69b01b19a3885f0485d44f5f25479d82

  • SSDEEP

    12288:L5JAhP+GQaRKCI19VcH03kiBkqiNRBrDdWZJb2xFKBLnssz4p5m7UC4gWjZnGLxI:L5J7ERKe0rBkzbqh3a

Malware Config

Extracted

Family

redline

Botnet

joana

C2

185.161.248.75:4132

Attributes
  • auth_value

    85090ed112d639bb782481da2912487a

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
    "C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
      C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe.log

    Filesize

    425B

    MD5

    4eaca4566b22b01cd3bc115b9b0b2196

    SHA1

    e743e0792c19f71740416e7b3c061d9f1336bf94

    SHA256

    34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

    SHA512

    bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

  • memory/4776-11-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4776-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/4776-6-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4776-8-0x00000000059D0000-0x0000000005FE8000-memory.dmp

    Filesize

    6.1MB

  • memory/4776-9-0x0000000005510000-0x000000000561A000-memory.dmp

    Filesize

    1.0MB

  • memory/4776-10-0x0000000005440000-0x0000000005452000-memory.dmp

    Filesize

    72KB

  • memory/4776-12-0x00000000054A0000-0x00000000054DC000-memory.dmp

    Filesize

    240KB

  • memory/4776-13-0x0000000005620000-0x000000000566C000-memory.dmp

    Filesize

    304KB

  • memory/4776-14-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4852-2-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4852-1-0x0000000000C70000-0x0000000000D58000-memory.dmp

    Filesize

    928KB

  • memory/4852-7-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4852-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

    Filesize

    4KB