Analysis

  • max time kernel
    54s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 00:54

General

  • Target

    3bb977fda504647a2f21a19b67c3edf91ea1eb35166258164eb89b8ae1603c60.exe

  • Size

    137KB

  • MD5

    0a793a6b9941c49675a47a2bc91cb420

  • SHA1

    ff051cc2d9cf081e863f5bb8c3d2449c28f12c7f

  • SHA256

    3bb977fda504647a2f21a19b67c3edf91ea1eb35166258164eb89b8ae1603c60

  • SHA512

    fd695f62ef32f79f3b4e5c57c68056b004355d5a16e6558bfb310f8ded03c837fe5f505f5a4f433a740fa0b980a71962571c3dd4ed86d95146a22f126850dc36

  • SSDEEP

    3072:zYO/ZMTFXn+IILj04nfwE64jTpWFByRPOhmSSU6s:zYMZMBXnbI8CfwwpvpOhI

Malware Config

Extracted

Family

redline

Botnet

Lege

C2

31.41.244.14:4694

Attributes
  • auth_value

    096090aaf3ba0872338140cec5689868

Signatures

  • RedLine

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

  • RedLine payload 1 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\3bb977fda504647a2f21a19b67c3edf91ea1eb35166258164eb89b8ae1603c60.exe
    "C:\Users\Admin\AppData\Local\Temp\3bb977fda504647a2f21a19b67c3edf91ea1eb35166258164eb89b8ae1603c60.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:540

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/540-54-0x0000000000D30000-0x0000000000D58000-memory.dmp
    Filesize

    160KB

  • memory/540-55-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB