Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2022, 16:53

General

  • Target

    4475b80b3918ca15f7b2e31e5c5fc73613c82681c1caf42b0c0380694ca26ee9.exe

  • Size

    362KB

  • MD5

    e49607e37dc80b38f5d2d184fbc06c5f

  • SHA1

    9ac2aa2cb7cb66f751e8486f85cf89400f7fb0da

  • SHA256

    4475b80b3918ca15f7b2e31e5c5fc73613c82681c1caf42b0c0380694ca26ee9

  • SHA512

    c2e987bdfe0f5a95ff82bc669bace29367f69487d2cd08a9cc9e3f1f38bf64fe03bfe7a13d644bbfcee67441b201966cefd387763a74d811c3456980da6fb05f

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4475b80b3918ca15f7b2e31e5c5fc73613c82681c1caf42b0c0380694ca26ee9.exe
    "C:\Users\Admin\AppData\Local\Temp\4475b80b3918ca15f7b2e31e5c5fc73613c82681c1caf42b0c0380694ca26ee9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5000-132-0x0000000000690000-0x00000000006F0000-memory.dmp

    Filesize

    384KB

  • memory/5000-133-0x000000000AD70000-0x000000000B388000-memory.dmp

    Filesize

    6.1MB

  • memory/5000-134-0x000000000A8A0000-0x000000000A9AA000-memory.dmp

    Filesize

    1.0MB

  • memory/5000-135-0x000000000A7D0000-0x000000000A7E2000-memory.dmp

    Filesize

    72KB

  • memory/5000-136-0x000000000A830000-0x000000000A86C000-memory.dmp

    Filesize

    240KB

  • memory/5000-137-0x000000000B940000-0x000000000BEE4000-memory.dmp

    Filesize

    5.6MB

  • memory/5000-138-0x000000000AC90000-0x000000000AD22000-memory.dmp

    Filesize

    584KB

  • memory/5000-139-0x000000000B400000-0x000000000B466000-memory.dmp

    Filesize

    408KB

  • memory/5000-140-0x000000000C0C0000-0x000000000C282000-memory.dmp

    Filesize

    1.8MB

  • memory/5000-141-0x000000000C7C0000-0x000000000CCEC000-memory.dmp

    Filesize

    5.2MB

  • memory/5000-142-0x0000000005110000-0x0000000005186000-memory.dmp

    Filesize

    472KB

  • memory/5000-143-0x000000000BF70000-0x000000000BFC0000-memory.dmp

    Filesize

    320KB