Analysis

  • max time kernel
    72s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:21

General

  • Target

    5359345947aa1bc5079be1eb99b0be3d33b0ce185c1a8fe4d1dc0ff32f73b001.exe

  • Size

    137KB

  • MD5

    c89450b30b6b82ef90dc5704fafee300

  • SHA1

    6cfb98d338fc0ba759d8e38c04fc5b237342fc08

  • SHA256

    5359345947aa1bc5079be1eb99b0be3d33b0ce185c1a8fe4d1dc0ff32f73b001

  • SHA512

    53421ab81b8d781f4b23087dbb015f67f1b90d4393002e6ac7a33cbaf41ccdbe5b1385b4499e1a90c4ff536d7c7f737610ad65890e340e86784b677f9b170f7e

  • SSDEEP

    3072:TYO/ZMTFzj+d64j7QlvBYWvA3nWFfyRPOh7SSY2:TYMZMBzj/4I1BqtpOh

Malware Config

Extracted

Family

redline

Botnet

laba

C2

77.73.134.241:4691

Attributes
  • auth_value

    2cf01cffff9092a85ca7e106c547190b

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\5359345947aa1bc5079be1eb99b0be3d33b0ce185c1a8fe4d1dc0ff32f73b001.exe
    "C:\Users\Admin\AppData\Local\Temp\5359345947aa1bc5079be1eb99b0be3d33b0ce185c1a8fe4d1dc0ff32f73b001.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3472

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/3472-132-0x00000000001B0000-0x00000000001D8000-memory.dmp
    Filesize

    160KB

  • memory/3472-133-0x00000000050B0000-0x00000000056C8000-memory.dmp
    Filesize

    6.1MB

  • memory/3472-134-0x0000000004C30000-0x0000000004D3A000-memory.dmp
    Filesize

    1.0MB

  • memory/3472-135-0x0000000004B60000-0x0000000004B72000-memory.dmp
    Filesize

    72KB

  • memory/3472-136-0x0000000004BC0000-0x0000000004BFC000-memory.dmp
    Filesize

    240KB

  • memory/3472-137-0x00000000057A0000-0x0000000005832000-memory.dmp
    Filesize

    584KB

  • memory/3472-138-0x0000000005DF0000-0x0000000006394000-memory.dmp
    Filesize

    5.6MB

  • memory/3472-139-0x0000000005A00000-0x0000000005A66000-memory.dmp
    Filesize

    408KB

  • memory/3472-140-0x00000000063A0000-0x0000000006562000-memory.dmp
    Filesize

    1.8MB

  • memory/3472-141-0x0000000006AA0000-0x0000000006FCC000-memory.dmp
    Filesize

    5.2MB

  • memory/3472-142-0x0000000005CD0000-0x0000000005D46000-memory.dmp
    Filesize

    472KB

  • memory/3472-143-0x0000000005D50000-0x0000000005DA0000-memory.dmp
    Filesize

    320KB