Analysis

  • max time kernel
    114s
  • max time network
    105s
  • 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 00:46

General

  • Target

    0x000700000001aeac-1112.exe

  • Size

    175KB

  • MD5

    16dda1c2e35573c53ce6ca6153aebc79

  • SHA1

    3919c66e9e865eaf4e1fdd2aca123b28c82038f4

  • SHA256

    9f5b1ed15388feeeefa94d0fbee982779e3749fcc4e0f5e31135f10d515a76e8

  • SHA512

    79b9ce4fe90226f05dd454a94ccade9598be6d18316587f7514a0efcd6daa846c8dc42197443e3462b291c9e810acdec6a2246857315dac0e7d0fc9c6d972f37

  • 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\0x000700000001aeac-1112.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000700000001aeac-1112.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1848-133-0x0000000000A00000-0x0000000000A32000-memory.dmp
    Filesize

    200KB

  • memory/1848-134-0x00000000059C0000-0x0000000005FD8000-memory.dmp
    Filesize

    6.1MB

  • memory/1848-135-0x00000000054B0000-0x00000000055BA000-memory.dmp
    Filesize

    1.0MB

  • memory/1848-136-0x00000000053C0000-0x00000000053D2000-memory.dmp
    Filesize

    72KB

  • memory/1848-137-0x0000000002E30000-0x0000000002E40000-memory.dmp
    Filesize

    64KB

  • memory/1848-138-0x0000000005420000-0x000000000545C000-memory.dmp
    Filesize

    240KB

  • memory/1848-139-0x0000000005720000-0x0000000005786000-memory.dmp
    Filesize

    408KB

  • memory/1848-140-0x00000000067E0000-0x0000000006D84000-memory.dmp
    Filesize

    5.6MB

  • memory/1848-141-0x0000000006310000-0x00000000063A2000-memory.dmp
    Filesize

    584KB

  • memory/1848-142-0x0000000002E30000-0x0000000002E40000-memory.dmp
    Filesize

    64KB

  • memory/1848-143-0x0000000006D90000-0x0000000006F52000-memory.dmp
    Filesize

    1.8MB

  • memory/1848-144-0x0000000007490000-0x00000000079BC000-memory.dmp
    Filesize

    5.2MB

  • memory/1848-145-0x0000000006F60000-0x0000000006FD6000-memory.dmp
    Filesize

    472KB

  • memory/1848-146-0x0000000006750000-0x00000000067A0000-memory.dmp
    Filesize

    320KB