Analysis

  • max time kernel
    139s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 21:29

General

  • Target

    file.exe

  • Size

    304KB

  • MD5

    d6a034f75349665f43aa35dee0230379

  • SHA1

    57bca9aa6f19985aff446f81b3c2058a817501f0

  • SHA256

    428a020f9446f1f98d0152101b1f8cbd2697ac32d7d47e27ea7e2622f3d4de46

  • SHA512

    c22405136e9018cd707a1a4e80c858f65cadd465dca77b8bbb2135aebf474df4e037251012553bb484d94300314b968be35e90220e6b257524f880f5f7a7ed39

  • SSDEEP

    3072:Xq6EgY6iorUj6uYIwPoE5kQgnKyyDSTAVtWSi6RcZqf7D34VeqiOLibBO4:aqY6iRwPTkx7yeTAbWMRcZqf7DI/L

Malware Config

Extracted

Family

redline

C2

38.180.203.208:14238

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp81A3.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3080-23-0x00000000067A0000-0x00000000067BE000-memory.dmp

    Filesize

    120KB

  • memory/3080-3-0x0000000004EF0000-0x0000000004F82000-memory.dmp

    Filesize

    584KB

  • memory/3080-27-0x0000000006930000-0x0000000006A3A000-memory.dmp

    Filesize

    1.0MB

  • memory/3080-28-0x0000000006870000-0x0000000006882000-memory.dmp

    Filesize

    72KB

  • memory/3080-5-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3080-1-0x00000000005C0000-0x0000000000612000-memory.dmp

    Filesize

    328KB

  • memory/3080-22-0x0000000005C30000-0x0000000005CA6000-memory.dmp

    Filesize

    472KB

  • memory/3080-0-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/3080-38-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3080-2-0x0000000005400000-0x00000000059A4000-memory.dmp

    Filesize

    5.6MB

  • memory/3080-4-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

    Filesize

    40KB

  • memory/3080-29-0x00000000068D0000-0x000000000690C000-memory.dmp

    Filesize

    240KB

  • memory/3080-30-0x0000000006A40000-0x0000000006A8C000-memory.dmp

    Filesize

    304KB

  • memory/3080-31-0x0000000006B80000-0x0000000006BE6000-memory.dmp

    Filesize

    408KB

  • memory/3080-34-0x0000000006D90000-0x0000000006DE0000-memory.dmp

    Filesize

    320KB

  • memory/3080-35-0x0000000008650000-0x0000000008812000-memory.dmp

    Filesize

    1.8MB

  • memory/3080-36-0x0000000008D50000-0x000000000927C000-memory.dmp

    Filesize

    5.2MB

  • memory/3080-26-0x0000000006DE0000-0x00000000073F8000-memory.dmp

    Filesize

    6.1MB