Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 14:46

General

  • Target

    abeb9e0696752ced4bdc080d9fb9619a.exe

  • Size

    286KB

  • MD5

    abeb9e0696752ced4bdc080d9fb9619a

  • SHA1

    12f40a6096d815287e3ff96398308cd31c393a11

  • SHA256

    e2448138c3270c28dd55157cc0ebad761c87a3fdb73677b4e92ca6f83e6a8a82

  • SHA512

    ed6aeedff95f76b9ff3b2c5e7110492abdb74c95d81f708849f6fd69aafd7228b7d8268d9913ea4badc67f720f63cd124f0b72ffa0f55bee419241b83a1bc389

Malware Config

Extracted

Family

redline

Botnet

AF2

C2

stcontact.top:80

Attributes
  • auth_value

    4d729a2faecb406a0eb1d6fcf30432fa

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\abeb9e0696752ced4bdc080d9fb9619a.exe
    "C:\Users\Admin\AppData\Local\Temp\abeb9e0696752ced4bdc080d9fb9619a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1056

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/1056-54-0x0000000003E40000-0x0000000003E70000-memory.dmp
    Filesize

    192KB

  • memory/1056-55-0x0000000003EC0000-0x0000000003EF0000-memory.dmp
    Filesize

    192KB

  • memory/1056-56-0x00000000002AB000-0x00000000002D6000-memory.dmp
    Filesize

    172KB

  • memory/1056-57-0x00000000024D0000-0x0000000002508000-memory.dmp
    Filesize

    224KB

  • memory/1056-58-0x0000000000400000-0x00000000024CA000-memory.dmp
    Filesize

    32.8MB

  • memory/1056-59-0x0000000074E11000-0x0000000074E13000-memory.dmp
    Filesize

    8KB

  • memory/1056-60-0x00000000002AB000-0x00000000002D6000-memory.dmp
    Filesize

    172KB

  • memory/1056-61-0x0000000000400000-0x00000000024CA000-memory.dmp
    Filesize

    32.8MB