Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    28-09-2021 19:05

General

  • Target

    7cc86fb907e259fbb2a6642dd5478e43.exe

  • Size

    308KB

  • MD5

    7cc86fb907e259fbb2a6642dd5478e43

  • SHA1

    ebbaa3a39deaeb380569c97c6bc35dbbba231f8f

  • SHA256

    9b9b66a158beacb1a23877ab25c70435a43f072f76a0ba35fed9ad32f781d04c

  • SHA512

    84146e9b0d782a70c9e2ca7aa44ade1a4cc0dbe6b07bf42ee2b60e8da676f62b2087cbaf7f396081777671c8f57fcf179030682ec940a496ec5903946a98eedc

Malware Config

Extracted

Family

redline

Botnet

aboba

C2

65.108.1.219:28593

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\7cc86fb907e259fbb2a6642dd5478e43.exe
    "C:\Users\Admin\AppData\Local\Temp\7cc86fb907e259fbb2a6642dd5478e43.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1112

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/1112-55-0x0000000000400000-0x000000000087E000-memory.dmp
    Filesize

    4.5MB

  • memory/1112-54-0x0000000000220000-0x0000000000250000-memory.dmp
    Filesize

    192KB

  • memory/1112-56-0x00000000003E0000-0x00000000003FF000-memory.dmp
    Filesize

    124KB

  • memory/1112-57-0x00000000009B0000-0x00000000009CE000-memory.dmp
    Filesize

    120KB

  • memory/1112-60-0x0000000002653000-0x0000000002654000-memory.dmp
    Filesize

    4KB

  • memory/1112-59-0x0000000002652000-0x0000000002653000-memory.dmp
    Filesize

    4KB

  • memory/1112-58-0x0000000002651000-0x0000000002652000-memory.dmp
    Filesize

    4KB

  • memory/1112-61-0x0000000002654000-0x0000000002656000-memory.dmp
    Filesize

    8KB