Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-04-2021 14:04

General

  • Target

    7a8db408f5edd590e2b11ca0a797b23d.exe

  • Size

    353KB

  • MD5

    7a8db408f5edd590e2b11ca0a797b23d

  • SHA1

    d78388471347f18d4d6e725a9a632d1b591b68e0

  • SHA256

    425070c98bc33758009a547dff0b6ada696f791501a11f8b40f5f6686e518545

  • SHA512

    65ee0c42be4d1206af0ad9456041736d7456aa8a3a4b2b01b1dfdd5869f124181079e00c17ae483e9590436843a846aaacb3b8a4ec82cd20a19315590084157e

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\7a8db408f5edd590e2b11ca0a797b23d.exe
    "C:\Users\Admin\AppData\Local\Temp\7a8db408f5edd590e2b11ca0a797b23d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:788

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/788-60-0x00000000002B0000-0x00000000002E0000-memory.dmp
    Filesize

    192KB

  • memory/788-61-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/788-62-0x0000000001E80000-0x0000000001E9E000-memory.dmp
    Filesize

    120KB

  • memory/788-64-0x00000000048A2000-0x00000000048A3000-memory.dmp
    Filesize

    4KB

  • memory/788-63-0x00000000048A1000-0x00000000048A2000-memory.dmp
    Filesize

    4KB

  • memory/788-65-0x00000000048A3000-0x00000000048A4000-memory.dmp
    Filesize

    4KB

  • memory/788-66-0x0000000001FA0000-0x0000000001FBD000-memory.dmp
    Filesize

    116KB

  • memory/788-67-0x00000000048A4000-0x00000000048A6000-memory.dmp
    Filesize

    8KB