Analysis

  • max time kernel
    32s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2023 11:17

General

  • Target

    a690e92f86769aaf046fba0274315c54.exe

  • Size

    416KB

  • MD5

    a690e92f86769aaf046fba0274315c54

  • SHA1

    8a480564646ae8bc49e8be1a69a59fc0b1c7c410

  • SHA256

    862769c777a16b41d925fc395299ab3997110f336a1b72c4799e599a943e51f2

  • SHA512

    4b82c7276b9a74a6c6f5770b8f8615eb13787701dc2344a10bbc1ad1630597829599840f83475a79cfc603d21e21dbe707f31b09f89e16089d8774e577a35b6a

  • SSDEEP

    6144:13LA+MR/9dJEwrr/4SiYxRmgqavMSzsaF8QWXw9/CJTk637eQfnd5LGwMB:Bq/CSZiaogqavMxaEw9CJb7d5LG

Malware Config

Extracted

Family

redline

Botnet

milaf

C2

193.233.20.5:4136

Attributes
  • auth_value

    68aaee25afe3d0ae7d4db09dea02347c

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a690e92f86769aaf046fba0274315c54.exe
    "C:\Users\Admin\AppData\Local\Temp\a690e92f86769aaf046fba0274315c54.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1708

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/1708-55-0x00000000001B0000-0x00000000001FB000-memory.dmp
    Filesize

    300KB

  • memory/1708-56-0x0000000000400000-0x0000000000483000-memory.dmp
    Filesize

    524KB

  • memory/1708-54-0x00000000002ED000-0x000000000031C000-memory.dmp
    Filesize

    188KB

  • memory/1708-57-0x0000000002050000-0x0000000002096000-memory.dmp
    Filesize

    280KB

  • memory/1708-58-0x00000000020E0000-0x0000000002124000-memory.dmp
    Filesize

    272KB

  • memory/1708-59-0x0000000075D51000-0x0000000075D53000-memory.dmp
    Filesize

    8KB

  • memory/1708-60-0x00000000002ED000-0x000000000031C000-memory.dmp
    Filesize

    188KB

  • memory/1708-61-0x0000000000400000-0x0000000000483000-memory.dmp
    Filesize

    524KB