Analysis

  • max time kernel
    36s
  • max time network
    86s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11-06-2021 02:27

General

  • Target

    a9bbb6b83cc3d2aa7d25422179a82d7ecb2c84f41b6ad.exe

  • Size

    406KB

  • MD5

    2b862c6350557bc32519e55f14a1e3a7

  • SHA1

    21b80c4e66a260cbf2d1b357e1300517f39d9619

  • SHA256

    a9bbb6b83cc3d2aa7d25422179a82d7ecb2c84f41b6ad1067aa46883446900d9

  • SHA512

    f866efc2641079ccb1ef89e1254935ba0bf80f26943442111af865468dae88f731b2f0884f75957496f3ae4576b97788d8a26efc3fff7bc13ad92251aa8a0356

Malware Config

Extracted

Family

redline

Botnet

test

C2

qurigoraka.xyz:80

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9bbb6b83cc3d2aa7d25422179a82d7ecb2c84f41b6ad.exe
    "C:\Users\Admin\AppData\Local\Temp\a9bbb6b83cc3d2aa7d25422179a82d7ecb2c84f41b6ad.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:368

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/368-59-0x0000000000230000-0x000000000025F000-memory.dmp
    Filesize

    188KB

  • memory/368-60-0x0000000000400000-0x000000000046E000-memory.dmp
    Filesize

    440KB

  • memory/368-61-0x0000000001E40000-0x0000000001E5A000-memory.dmp
    Filesize

    104KB

  • memory/368-62-0x0000000001E70000-0x0000000001E89000-memory.dmp
    Filesize

    100KB

  • memory/368-64-0x0000000004942000-0x0000000004943000-memory.dmp
    Filesize

    4KB

  • memory/368-63-0x0000000004941000-0x0000000004942000-memory.dmp
    Filesize

    4KB

  • memory/368-65-0x0000000004943000-0x0000000004944000-memory.dmp
    Filesize

    4KB

  • memory/368-66-0x0000000004944000-0x0000000004946000-memory.dmp
    Filesize

    8KB