Analysis

  • max time kernel
    65s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2022 05:50

General

  • Target

    c4556ba4d0e16a095b24faf54a9042231c407be0770f1f6dd906fad439c257a7.exe

  • Size

    361KB

  • MD5

    80a4ee0d17d98df88cfce23f59224094

  • SHA1

    abbf5600e470ed73c1c958f71cd15fa5a231a2f3

  • SHA256

    c4556ba4d0e16a095b24faf54a9042231c407be0770f1f6dd906fad439c257a7

  • SHA512

    936c7951dcf53ea555223046b4f4afdbd130d8be8d7643b56206f71fef0db29903bffde47182eb9649f7281306a212918b6bf11e6d45c1b1f272d10819e1deb8

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

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\c4556ba4d0e16a095b24faf54a9042231c407be0770f1f6dd906fad439c257a7.exe
    "C:\Users\Admin\AppData\Local\Temp\c4556ba4d0e16a095b24faf54a9042231c407be0770f1f6dd906fad439c257a7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1976

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/1976-132-0x0000000000450000-0x00000000004B0000-memory.dmp
    Filesize

    384KB

  • memory/1976-133-0x0000000005540000-0x0000000005B58000-memory.dmp
    Filesize

    6.1MB

  • memory/1976-134-0x0000000005040000-0x000000000514A000-memory.dmp
    Filesize

    1.0MB

  • memory/1976-135-0x0000000004F70000-0x0000000004F82000-memory.dmp
    Filesize

    72KB

  • memory/1976-136-0x0000000004FD0000-0x000000000500C000-memory.dmp
    Filesize

    240KB

  • memory/1976-137-0x0000000006600000-0x0000000006BA4000-memory.dmp
    Filesize

    5.6MB

  • memory/1976-138-0x0000000005430000-0x00000000054C2000-memory.dmp
    Filesize

    584KB

  • memory/1976-139-0x00000000054D0000-0x0000000005536000-memory.dmp
    Filesize

    408KB

  • memory/1976-140-0x0000000006210000-0x0000000006286000-memory.dmp
    Filesize

    472KB

  • memory/1976-141-0x0000000006290000-0x00000000062E0000-memory.dmp
    Filesize

    320KB

  • memory/1976-142-0x0000000006BB0000-0x0000000006D72000-memory.dmp
    Filesize

    1.8MB

  • memory/1976-143-0x00000000077D0000-0x0000000007CFC000-memory.dmp
    Filesize

    5.2MB