Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    27-01-2022 01:11

General

  • Target

    bf670d42f46a2f21b03c55de4969ba5f.exe

  • Size

    444KB

  • MD5

    bf670d42f46a2f21b03c55de4969ba5f

  • SHA1

    05856df6790d61a38f00d2a4ac029106a9a80a31

  • SHA256

    4903c0e3ebf61b5b52aec0bd5d7f0dc762d96eee77d9ad078c2c1ac0da6c36ba

  • SHA512

    abc05a21b06da948536cedc1b7b1de5fec405989dcd7577109d86c74f0f87e168528e71268557a51351b93512afcf99cc39802236107b71fea6b5fe9e976dfe3

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf670d42f46a2f21b03c55de4969ba5f.exe
    "C:\Users\Admin\AppData\Local\Temp\bf670d42f46a2f21b03c55de4969ba5f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1188-55-0x0000000001BF0000-0x0000000001C29000-memory.dmp

    Filesize

    228KB

  • memory/1188-56-0x0000000000400000-0x0000000000499000-memory.dmp

    Filesize

    612KB

  • memory/1188-57-0x0000000004831000-0x0000000004832000-memory.dmp

    Filesize

    4KB

  • memory/1188-58-0x0000000001E90000-0x0000000001EC4000-memory.dmp

    Filesize

    208KB

  • memory/1188-60-0x0000000004833000-0x0000000004834000-memory.dmp

    Filesize

    4KB

  • memory/1188-59-0x0000000004832000-0x0000000004833000-memory.dmp

    Filesize

    4KB

  • memory/1188-61-0x0000000004710000-0x0000000004742000-memory.dmp

    Filesize

    200KB

  • memory/1188-62-0x0000000004834000-0x0000000004836000-memory.dmp

    Filesize

    8KB

  • memory/1188-63-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

    Filesize

    8KB