Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2022 02:23

General

  • Target

    4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0.exe

  • Size

    175KB

  • MD5

    3b6246132b7fb972ed877b79d700e32e

  • SHA1

    af68ac119ccce9c7be5aeefa1e86102ee4019ebb

  • SHA256

    4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0

  • SHA512

    03573c63e3d03d89d2a2971d761d33e8d89895680ae8b7e5ceb3a78c8582666f8a300aad4c6c4a7c1cd118ac774ffce03053c96a57df9e66a02773111dbcfcca

  • SSDEEP

    3072:hxqZWBJaHEDgX1Ifef5FchQTxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuw+cj:TqZV1Iech

Malware Config

Extracted

Family

redline

Botnet

wosh

C2

31.41.244.14:4683

Attributes
  • auth_value

    f0ec85e2aaa9e62929e2fb9e09d843f4

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\4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0.exe
    "C:\Users\Admin\AppData\Local\Temp\4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4816

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4816-132-0x0000000000A10000-0x0000000000A42000-memory.dmp
    Filesize

    200KB

  • memory/4816-133-0x0000000005920000-0x0000000005F38000-memory.dmp
    Filesize

    6.1MB

  • memory/4816-134-0x00000000054A0000-0x00000000055AA000-memory.dmp
    Filesize

    1.0MB

  • memory/4816-135-0x00000000053E0000-0x00000000053F2000-memory.dmp
    Filesize

    72KB

  • memory/4816-136-0x0000000005440000-0x000000000547C000-memory.dmp
    Filesize

    240KB

  • memory/4816-137-0x0000000005740000-0x00000000057A6000-memory.dmp
    Filesize

    408KB

  • memory/4816-138-0x00000000062F0000-0x0000000006382000-memory.dmp
    Filesize

    584KB

  • memory/4816-139-0x0000000006940000-0x0000000006EE4000-memory.dmp
    Filesize

    5.6MB

  • memory/4816-140-0x0000000006590000-0x0000000006606000-memory.dmp
    Filesize

    472KB

  • memory/4816-141-0x00000000064E0000-0x0000000006530000-memory.dmp
    Filesize

    320KB

  • memory/4816-142-0x0000000006EF0000-0x00000000070B2000-memory.dmp
    Filesize

    1.8MB

  • memory/4816-143-0x00000000075F0000-0x0000000007B1C000-memory.dmp
    Filesize

    5.2MB