Analysis

  • max time kernel
    26s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2022 17:59

General

  • Target

    99d3e8e677488bed6f7ab10988da7eff0abc3032659aa1306951d9e60dcd1524.exe

  • Size

    483KB

  • MD5

    fde962fdbfea3dbac3497bd5c48cf5db

  • SHA1

    b1af9c9043f2f6fa7c3bb805420b669b8f53f399

  • SHA256

    99d3e8e677488bed6f7ab10988da7eff0abc3032659aa1306951d9e60dcd1524

  • SHA512

    1bf0a0bb4de634a3b6740861b1e8c6af590f27bf2e2e04f0ccfacd9f607986f2d563d189035f403714fc4b96f164ab499f71a82c4a34e2ab11076f7eab69c2b3

  • SSDEEP

    6144:NCZGbaIfCm4cnHDjA1U2xQldVyO3+94b21hvUrCZhVV4E+O13oXc:8Z3Iv4IjjA1jSp3+eb2F0DO

Malware Config

Extracted

Family

redline

Botnet

dozkey

C2

193.106.191.30:47242

Attributes
  • auth_value

    6386fb6f33ca338f864abfc5f8fe1774

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\99d3e8e677488bed6f7ab10988da7eff0abc3032659aa1306951d9e60dcd1524.exe
    "C:\Users\Admin\AppData\Local\Temp\99d3e8e677488bed6f7ab10988da7eff0abc3032659aa1306951d9e60dcd1524.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:940

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/940-54-0x0000000000A38000-0x0000000000A6F000-memory.dmp
    Filesize

    220KB

  • memory/940-55-0x0000000000A38000-0x0000000000A6F000-memory.dmp
    Filesize

    220KB

  • memory/940-56-0x0000000000220000-0x0000000000279000-memory.dmp
    Filesize

    356KB

  • memory/940-57-0x0000000000400000-0x0000000000879000-memory.dmp
    Filesize

    4.5MB

  • memory/940-58-0x0000000002670000-0x00000000026BC000-memory.dmp
    Filesize

    304KB

  • memory/940-59-0x00000000026C0000-0x000000000270A000-memory.dmp
    Filesize

    296KB

  • memory/940-60-0x0000000075991000-0x0000000075993000-memory.dmp
    Filesize

    8KB

  • memory/940-61-0x0000000000A38000-0x0000000000A6F000-memory.dmp
    Filesize

    220KB

  • memory/940-62-0x0000000000400000-0x0000000000879000-memory.dmp
    Filesize

    4.5MB