Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    14/01/2023, 18:36

General

  • Target

    5541649253018c5bd49192f76d3e5046d05cff5278f19274591d75c9c71a0996.exe

  • Size

    381KB

  • MD5

    b5c9dedaaff50f35df2728f7e747255c

  • SHA1

    326ce36f8e1fa4af0062444245ff465125e3413f

  • SHA256

    5541649253018c5bd49192f76d3e5046d05cff5278f19274591d75c9c71a0996

  • SHA512

    876720bde949830243e6e14ff5837fd54b09543a36570b078a8de76e4b47fa727fd15f7d5e21421e2b65bc8944d100ac07f59612556f891d600b65a00fc1883e

  • SSDEEP

    6144:AUkOC00JQszkDKRetQkkQWH5mBXDsXVxMfZAArUppgpRjFE:AUkzGGRetgFZO6MfZTASL

Malware Config

Extracted

Family

redline

Botnet

@2023@New

C2

91.215.85.155:32796

Attributes
  • auth_value

    0be5b9b84cd5b707e91a48e341e3f7d7

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 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\5541649253018c5bd49192f76d3e5046d05cff5278f19274591d75c9c71a0996.exe
    "C:\Users\Admin\AppData\Local\Temp\5541649253018c5bd49192f76d3e5046d05cff5278f19274591d75c9c71a0996.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:940

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/940-55-0x0000000004810000-0x0000000004856000-memory.dmp

    Filesize

    280KB

  • memory/940-56-0x0000000000230000-0x0000000000330000-memory.dmp

    Filesize

    1024KB

  • memory/940-57-0x00000000003A0000-0x00000000003EB000-memory.dmp

    Filesize

    300KB

  • memory/940-58-0x00000000048D0000-0x0000000004914000-memory.dmp

    Filesize

    272KB

  • memory/940-59-0x0000000000400000-0x0000000002BC7000-memory.dmp

    Filesize

    39.8MB

  • memory/940-60-0x0000000076411000-0x0000000076413000-memory.dmp

    Filesize

    8KB

  • memory/940-61-0x0000000000230000-0x0000000000330000-memory.dmp

    Filesize

    1024KB

  • memory/940-62-0x0000000000400000-0x0000000002BC7000-memory.dmp

    Filesize

    39.8MB