Analysis

  • max time kernel
    70s
  • max time network
    142s
  • 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 05:32

General

  • Target

    9552e78366b8723d262a6ca9ea4701a39b07ee6e0ebc5c60ef91fccfe4fc4c9f.exe

  • Size

    361KB

  • MD5

    f8d5bc72ed544c48685a584ad862a876

  • SHA1

    1f6104eccf5bef9066521e6b3cf9530fd2e919ac

  • SHA256

    9552e78366b8723d262a6ca9ea4701a39b07ee6e0ebc5c60ef91fccfe4fc4c9f

  • SHA512

    4698aa723f2acce9c1c8bafb8123204e3634af9995fba3289e3330f3f567e3769459aec4a9ecf227802e618beb814a2a3aacf353c20645318500a02d62ef5b23

  • 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\9552e78366b8723d262a6ca9ea4701a39b07ee6e0ebc5c60ef91fccfe4fc4c9f.exe
    "C:\Users\Admin\AppData\Local\Temp\9552e78366b8723d262a6ca9ea4701a39b07ee6e0ebc5c60ef91fccfe4fc4c9f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4800

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/4800-132-0x00000000006E0000-0x0000000000740000-memory.dmp
    Filesize

    384KB

  • memory/4800-133-0x000000000AD90000-0x000000000B3A8000-memory.dmp
    Filesize

    6.1MB

  • memory/4800-134-0x000000000A8F0000-0x000000000A9FA000-memory.dmp
    Filesize

    1.0MB

  • memory/4800-135-0x000000000A820000-0x000000000A832000-memory.dmp
    Filesize

    72KB

  • memory/4800-136-0x000000000A880000-0x000000000A8BC000-memory.dmp
    Filesize

    240KB

  • memory/4800-137-0x000000000ABC0000-0x000000000AC52000-memory.dmp
    Filesize

    584KB

  • memory/4800-138-0x000000000B960000-0x000000000BF04000-memory.dmp
    Filesize

    5.6MB

  • memory/4800-139-0x000000000B3B0000-0x000000000B416000-memory.dmp
    Filesize

    408KB

  • memory/4800-140-0x000000000BF10000-0x000000000BF86000-memory.dmp
    Filesize

    472KB

  • memory/4800-141-0x000000000B910000-0x000000000B960000-memory.dmp
    Filesize

    320KB

  • memory/4800-142-0x000000000C1B0000-0x000000000C372000-memory.dmp
    Filesize

    1.8MB

  • memory/4800-143-0x000000000C8B0000-0x000000000CDDC000-memory.dmp
    Filesize

    5.2MB