Analysis

  • max time kernel
    41s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-05-2022 23:32

General

  • Target

    5988b570789e545819cc79be60c3da53.exe

  • Size

    367KB

  • MD5

    5988b570789e545819cc79be60c3da53

  • SHA1

    61d7a253bc6e029fc891c8e1fe57b6582ad5b53e

  • SHA256

    380c93709edd00a74f6706c9f6cc6d94c43c03156a5a67a564504908238237d8

  • SHA512

    341080f6a8aaa74c1ce0f5e3ad9b6c9e76b71f3cf6e40a52d12ac24a7e434475d6527f3b9a58b3dbb0747a39c6b18b8db20c96d1d504b7f1feffb3fbcfea360a

Malware Config

Extracted

Family

redline

Botnet

51

C2

193.106.191.182:23196

Attributes
  • auth_value

    21351f5b8358ade7446b0c10ec81735e

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\5988b570789e545819cc79be60c3da53.exe
    "C:\Users\Admin\AppData\Local\Temp\5988b570789e545819cc79be60c3da53.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1852

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/1852-54-0x0000000001FC0000-0x0000000001FF0000-memory.dmp
    Filesize

    192KB

  • memory/1852-55-0x000000000067E000-0x00000000006A7000-memory.dmp
    Filesize

    164KB

  • memory/1852-56-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/1852-57-0x0000000000400000-0x00000000004F1000-memory.dmp
    Filesize

    964KB

  • memory/1852-58-0x00000000047A0000-0x00000000047CE000-memory.dmp
    Filesize

    184KB

  • memory/1852-59-0x00000000753B1000-0x00000000753B3000-memory.dmp
    Filesize

    8KB