Analysis

  • max time kernel
    109s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2023 15:10

General

  • Target

    0x000400000001da5e-2334.dat.exe

  • Size

    169KB

  • MD5

    4ea7b47da0a32256b398856128781f82

  • SHA1

    516b534d2f17d9cd90166d57faacc9ebac03eb30

  • SHA256

    6c1aea1052431f1e043f3906997c3ad6c0d7289263d727c3d6e899e1c2215e98

  • SHA512

    5395725958bf0c7b5ca8b86e12dc0e76081ed06fe94f64a7a47ed843e11da7adac804116105114eca45a821ebb38c10736e36566c08779c9f2c563325f0dd12a

  • SSDEEP

    1536:ncJK7qlVZRGW4XqrozC3iGOmE+lrcI2nBCTGqV8buV+jys0ausT83wYk98e8he:nc4VVzxNf3qV0/yNausTb8e8he

Malware Config

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

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\0x000400000001da5e-2334.dat.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000400000001da5e-2334.dat.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-54-0x0000000000980000-0x00000000009AE000-memory.dmp

    Filesize

    184KB

  • memory/1712-55-0x00000000004C0000-0x00000000004C6000-memory.dmp

    Filesize

    24KB

  • memory/1712-56-0x0000000002020000-0x0000000002060000-memory.dmp

    Filesize

    256KB

  • memory/1712-57-0x0000000002020000-0x0000000002060000-memory.dmp

    Filesize

    256KB