Analysis

  • max time kernel
    197s
  • max time network
    261s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15-08-2024 22:43

General

  • Target

    f7b57a665ac90377683c434a04b8b6894c369d34fdb03273778a8c9f8fdbb262.exe

  • Size

    304KB

  • MD5

    1b099f749669dfe00b4177988018fc40

  • SHA1

    c007e18cbe95b286b146531a01dde05127ebd747

  • SHA256

    f7b57a665ac90377683c434a04b8b6894c369d34fdb03273778a8c9f8fdbb262

  • SHA512

    87dc26b28cb2c43c788d9ae9ef384b69be52b27500bc23cdc6acc8567e51705d99ef942cdc0b23fa6a7c84d4ddaaa8f05865a8e7bb4ad943ba5deabf7a4105fd

  • SSDEEP

    3072:Oq6EgY6iwrUjdy68KwPMCqJRn7cTAVtAaK0FcZqf7D341eqiOLibBOU:1qY6ihwPIzn7cTAbAqFcZqf7DIfL

Malware Config

Extracted

Family

redline

C2

185.215.113.9:12617

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7b57a665ac90377683c434a04b8b6894c369d34fdb03273778a8c9f8fdbb262.exe
    "C:\Users\Admin\AppData\Local\Temp\f7b57a665ac90377683c434a04b8b6894c369d34fdb03273778a8c9f8fdbb262.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp75AD.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4412-26-0x0000000006D70000-0x0000000006E7A000-memory.dmp

    Filesize

    1.0MB

  • memory/4412-36-0x0000000007F00000-0x00000000080C2000-memory.dmp

    Filesize

    1.8MB

  • memory/4412-3-0x0000000005600000-0x0000000005692000-memory.dmp

    Filesize

    584KB

  • memory/4412-4-0x00000000031E0000-0x00000000031EA000-memory.dmp

    Filesize

    40KB

  • memory/4412-5-0x0000000073390000-0x0000000073A7E000-memory.dmp

    Filesize

    6.9MB

  • memory/4412-1-0x0000000000C80000-0x0000000000CD2000-memory.dmp

    Filesize

    328KB

  • memory/4412-22-0x0000000005B00000-0x0000000005B76000-memory.dmp

    Filesize

    472KB

  • memory/4412-27-0x0000000006CA0000-0x0000000006CB2000-memory.dmp

    Filesize

    72KB

  • memory/4412-39-0x0000000073390000-0x0000000073A7E000-memory.dmp

    Filesize

    6.9MB

  • memory/4412-2-0x0000000005BD0000-0x00000000060CE000-memory.dmp

    Filesize

    5.0MB

  • memory/4412-23-0x0000000006AD0000-0x0000000006AEE000-memory.dmp

    Filesize

    120KB

  • memory/4412-28-0x0000000006D00000-0x0000000006D3E000-memory.dmp

    Filesize

    248KB

  • memory/4412-29-0x0000000006E80000-0x0000000006ECB000-memory.dmp

    Filesize

    300KB

  • memory/4412-30-0x000000007339E000-0x000000007339F000-memory.dmp

    Filesize

    4KB

  • memory/4412-31-0x0000000006FA0000-0x0000000007006000-memory.dmp

    Filesize

    408KB

  • memory/4412-32-0x0000000073390000-0x0000000073A7E000-memory.dmp

    Filesize

    6.9MB

  • memory/4412-35-0x0000000007A10000-0x0000000007A60000-memory.dmp

    Filesize

    320KB

  • memory/4412-0-0x000000007339E000-0x000000007339F000-memory.dmp

    Filesize

    4KB

  • memory/4412-37-0x0000000008CD0000-0x00000000091FC000-memory.dmp

    Filesize

    5.2MB

  • memory/4412-25-0x0000000007200000-0x0000000007806000-memory.dmp

    Filesize

    6.0MB