Analysis

  • max time kernel
    41s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 16:40

General

  • Target

    file.exe

  • Size

    280KB

  • MD5

    46cc2c8bf0580105ab7b03218b8073e6

  • SHA1

    4664152a22c1e32b6a3fcaa4c701d164e8f885c8

  • SHA256

    b85f9751c2d8e61f1c9a9bbdfa5702aae5f94204ef4f03537acbb13be9d08178

  • SHA512

    4cc6405462976d83307ef432902092ca0c24f88008555f9333c3def95e6267003df53781c1f88e011a90e40a22ea75e281f4954ae4e81b698934e86e21dea3f3

  • SSDEEP

    3072:MrtdXwqbtlDW7HOFOyW5dP+ZHVaD9sOrLVthGVkjd13Po8URjVU3p2z9Dq3t0Mgq:A5uiFObOHVaiATOEPo8gaEz9+VNbyu5

Malware Config

Extracted

Family

redline

Botnet

NewYear2023

C2

185.106.92.111:2510

Attributes
  • auth_value

    99e9bde3b38509ea98c3316cc27e6106

Signatures

  • RedLine

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

  • RedLine payload 2 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2016

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/2016-54-0x000000000056D000-0x000000000059E000-memory.dmp
    Filesize

    196KB

  • memory/2016-55-0x0000000000220000-0x000000000025E000-memory.dmp
    Filesize

    248KB

  • memory/2016-56-0x0000000002290000-0x00000000022CE000-memory.dmp
    Filesize

    248KB

  • memory/2016-57-0x0000000002410000-0x000000000244C000-memory.dmp
    Filesize

    240KB

  • memory/2016-58-0x0000000000400000-0x000000000047C000-memory.dmp
    Filesize

    496KB

  • memory/2016-59-0x0000000075661000-0x0000000075663000-memory.dmp
    Filesize

    8KB

  • memory/2016-60-0x000000000056D000-0x000000000059E000-memory.dmp
    Filesize

    196KB

  • memory/2016-61-0x0000000000400000-0x000000000047C000-memory.dmp
    Filesize

    496KB