Analysis

  • max time kernel
    83s
  • max time network
    146s
  • 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 03:39

General

  • Target

    0x000600000001af23-1129.exe

  • Size

    175KB

  • MD5

    2dc393e4c6f80a19fe01d610974f9d1b

  • SHA1

    d6f4798025f62b0134c82c01745e3a5f7dba3f70

  • SHA256

    a1063cf62e34e4fa89f85ed64ff74967026c5f1a9f6370dc6d7a15045f38afc6

  • SHA512

    d5c273c5d4d0bba2a8bd067c25e40ec6e0ce11badac9bb1bdb92f58402352a9de651a0e92d203ae76f7382696bb68eb32d2b4fee8be61a921f7b4b0bde676a3d

  • SSDEEP

    3072:jxqZWRZaPkOQ3TjmTseesFqh+XxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuwh:1qZoTjalqh

Malware Config

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

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\0x000600000001af23-1129.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000600000001af23-1129.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4692-133-0x0000000000B40000-0x0000000000B72000-memory.dmp

    Filesize

    200KB

  • memory/4692-134-0x0000000005A70000-0x0000000006088000-memory.dmp

    Filesize

    6.1MB

  • memory/4692-135-0x00000000055C0000-0x00000000056CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4692-136-0x00000000054F0000-0x0000000005502000-memory.dmp

    Filesize

    72KB

  • memory/4692-137-0x0000000005580000-0x0000000005590000-memory.dmp

    Filesize

    64KB

  • memory/4692-138-0x00000000056D0000-0x000000000570C000-memory.dmp

    Filesize

    240KB

  • memory/4692-139-0x0000000005860000-0x00000000058C6000-memory.dmp

    Filesize

    408KB

  • memory/4692-140-0x0000000006940000-0x0000000006EE4000-memory.dmp

    Filesize

    5.6MB

  • memory/4692-141-0x0000000006470000-0x0000000006502000-memory.dmp

    Filesize

    584KB

  • memory/4692-142-0x0000000006EF0000-0x00000000070B2000-memory.dmp

    Filesize

    1.8MB

  • memory/4692-143-0x00000000075F0000-0x0000000007B1C000-memory.dmp

    Filesize

    5.2MB

  • memory/4692-144-0x0000000005580000-0x0000000005590000-memory.dmp

    Filesize

    64KB

  • memory/4692-145-0x0000000006790000-0x0000000006806000-memory.dmp

    Filesize

    472KB

  • memory/4692-146-0x0000000006810000-0x0000000006860000-memory.dmp

    Filesize

    320KB