Analysis

  • max time kernel
    21s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-04-2021 13:46

General

  • Target

    cdfab68f427228c4aef1a3e5f33fd093.exe

  • Size

    353KB

  • MD5

    cdfab68f427228c4aef1a3e5f33fd093

  • SHA1

    177ba492d4e49ed6834b5374512e0b86a11c4934

  • SHA256

    76b9e7cad6719da5975a769160602a67877e0e1748375280831f1f25b4558f48

  • SHA512

    62c384c3036bee5d9ce5399d29dd10061863a24976a3990feb11a37507a3334e1f741c74fb8d4c27c88046e25f61ea6c98605def245ca34d140aaf240ec4cc23

Malware Config

Extracted

Family

redline

Botnet

118

C2

bumblebee2021.store:80

trusmileveneers.store:80

lazerprojekt.store: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\cdfab68f427228c4aef1a3e5f33fd093.exe
    "C:\Users\Admin\AppData\Local\Temp\cdfab68f427228c4aef1a3e5f33fd093.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1996

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/1996-60-0x0000000000230000-0x0000000000260000-memory.dmp
    Filesize

    192KB

  • memory/1996-61-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/1996-62-0x0000000000350000-0x000000000036E000-memory.dmp
    Filesize

    120KB

  • memory/1996-63-0x0000000000580000-0x000000000059D000-memory.dmp
    Filesize

    116KB

  • memory/1996-65-0x0000000004942000-0x0000000004943000-memory.dmp
    Filesize

    4KB

  • memory/1996-64-0x0000000004941000-0x0000000004942000-memory.dmp
    Filesize

    4KB

  • memory/1996-66-0x0000000004943000-0x0000000004944000-memory.dmp
    Filesize

    4KB

  • memory/1996-67-0x0000000004944000-0x0000000004946000-memory.dmp
    Filesize

    8KB