Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-05-2022 07:21

General

  • Target

    3c29881e3f11757e6d8e77087b594994.exe

  • Size

    432KB

  • MD5

    3c29881e3f11757e6d8e77087b594994

  • SHA1

    75e54945c99711680cf1e1d20399d6833d3124ed

  • SHA256

    3227d26fb115c2c55d71705eb71d5e4704e6d63bfbac6a4d85614d04bbc8f3a2

  • SHA512

    194afabb7922cf1bac921a1813a8168990d61ae10d1974d31b4d1127eadeba24cc009f787b403c77fc7210b693117b99636cb991b08526dfac34ac28e0d7b439

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c29881e3f11757e6d8e77087b594994.exe
    "C:\Users\Admin\AppData\Local\Temp\3c29881e3f11757e6d8e77087b594994.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:960

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/960-55-0x0000000001F60000-0x0000000001F90000-memory.dmp
    Filesize

    192KB

  • memory/960-56-0x0000000001FC0000-0x0000000001FEE000-memory.dmp
    Filesize

    184KB

  • memory/960-57-0x0000000076571000-0x0000000076573000-memory.dmp
    Filesize

    8KB

  • memory/960-58-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/960-59-0x00000000003A0000-0x00000000003D7000-memory.dmp
    Filesize

    220KB

  • memory/960-60-0x0000000000400000-0x00000000004AD000-memory.dmp
    Filesize

    692KB