Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04-02-2024 08:12

General

  • Target

    tmp.exe

  • Size

    313KB

  • MD5

    f733785f9d088490b784d4dc5584ebfb

  • SHA1

    6c073d4208fee7cc88a235a3759b586889b91adf

  • SHA256

    e7216d8b7084c0c36d90aefaf30bb7b6d10ae2ecae700889d459ed5ab1b26a59

  • SHA512

    43589b18333b0edcd6e300577f86de685058df5533bcbfdd3e30497aa76176008125fbd28deecaca5e6132c42cc5c0a583c34497f40dbe4ea577333eaebab899

  • SSDEEP

    3072:kA05OJdM+K9F3OFq70W09SIg8Ikn2YSxx1m6MRqfjDv/YUeqiOL2bBOE:sma9Y40r8IIDxx9MRqfjD4aL

Malware Config

Extracted

Family

redline

Botnet

@oni912

C2

45.15.156.209:40481

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2088-0-0x0000000001140000-0x0000000001194000-memory.dmp

    Filesize

    336KB

  • memory/2088-1-0x0000000074760000-0x0000000074E4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2088-2-0x0000000004C30000-0x0000000004C70000-memory.dmp

    Filesize

    256KB

  • memory/2088-3-0x0000000074760000-0x0000000074E4E000-memory.dmp

    Filesize

    6.9MB