Analysis

  • max time kernel
    47s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2022 18:31

General

  • Target

    4d34d7c4094ce35e5b50c2ebab4fac58.exe

  • Size

    137KB

  • MD5

    4d34d7c4094ce35e5b50c2ebab4fac58

  • SHA1

    6a69f2275e06c53165b14c724a723f7de3b20ce3

  • SHA256

    5de6480d90b610306167dbb45552bdb08d4c048c292cb921ac03c090bb56805b

  • SHA512

    b7cadb41979ebca804864065945e94fb19413ad485711024488a032a7300396ddd64c34c5f32c86a792b393a85301557144e96f208cd145f3aa0da279104b79b

  • SSDEEP

    3072:zYO/ZMTFBPZ4CDsA2eNvsOh+VVxDFjy5Xsh5SSpB:zYMZMBBPZ4ZqvsOwJg5sh

Malware Config

Extracted

Family

redline

C2

107.167.94.3:35757

Attributes
  • auth_value

    8dd018b6af38c39c0d24673f642305cf

Signatures

  • RedLine

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

  • RedLine payload 1 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\4d34d7c4094ce35e5b50c2ebab4fac58.exe
    "C:\Users\Admin\AppData\Local\Temp\4d34d7c4094ce35e5b50c2ebab4fac58.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/860-54-0x0000000000CB0000-0x0000000000CD8000-memory.dmp

    Filesize

    160KB

  • memory/860-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

    Filesize

    8KB