Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 02:11

General

  • Target

    0x000800000001230b-1036.exe

  • Size

    175KB

  • MD5

    d290a8179e666e9c40fafb2d9e632281

  • SHA1

    8c5a8c429ca56f90f674d5309455115e2f012ad5

  • SHA256

    d420a728a63a6369037d46fbff2a40fa52b2045e4a8ddf4a75257756038890f2

  • SHA512

    76a6f4abd1b7ea626a33eb39bbe2047d6b29c78f19c93eee9bfe5ad4ca4d269dbf7055e07888f32317dc69e29ffe5f23af82b8f0b9b6e5990f385160d568db7c

  • SSDEEP

    3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih

Malware Config

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • RedLine

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

  • 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\0x000800000001230b-1036.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000800000001230b-1036.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2196

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2196-133-0x0000000000910000-0x0000000000942000-memory.dmp

    Filesize

    200KB

  • memory/2196-134-0x0000000005810000-0x0000000005E28000-memory.dmp

    Filesize

    6.1MB

  • memory/2196-135-0x0000000005390000-0x000000000549A000-memory.dmp

    Filesize

    1.0MB

  • memory/2196-136-0x00000000052C0000-0x00000000052D2000-memory.dmp

    Filesize

    72KB

  • memory/2196-137-0x0000000005320000-0x000000000535C000-memory.dmp

    Filesize

    240KB

  • memory/2196-138-0x00000000055E0000-0x00000000055F0000-memory.dmp

    Filesize

    64KB

  • memory/2196-139-0x0000000005660000-0x00000000056C6000-memory.dmp

    Filesize

    408KB

  • memory/2196-140-0x00000000066F0000-0x0000000006C94000-memory.dmp

    Filesize

    5.6MB

  • memory/2196-141-0x0000000006220000-0x00000000062B2000-memory.dmp

    Filesize

    584KB

  • memory/2196-142-0x0000000006CA0000-0x0000000006E62000-memory.dmp

    Filesize

    1.8MB

  • memory/2196-143-0x00000000073A0000-0x00000000078CC000-memory.dmp

    Filesize

    5.2MB

  • memory/2196-144-0x0000000006470000-0x00000000064E6000-memory.dmp

    Filesize

    472KB

  • memory/2196-145-0x00000000064F0000-0x0000000006540000-memory.dmp

    Filesize

    320KB

  • memory/2196-146-0x00000000055E0000-0x00000000055F0000-memory.dmp

    Filesize

    64KB