Analysis

  • max time kernel
    51s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 03:39

General

  • Target

    16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe

  • Size

    175KB

  • MD5

    07ed3cf75dcfb540175c949c271e936a

  • SHA1

    fe5815dc4958eeace138dfc1fe880ed7566ff1b1

  • SHA256

    16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305

  • SHA512

    ec7578223d22ff80029d36c27832016c7d7afbb42374545270cded42ddbf140b7cc13cadfa1863922b06b3e2e229e624614c3c7a46ec9cab2331a572d2112c4b

  • SSDEEP

    3072:OxqZWFNaDUSkPeS38IdeY098hO3xNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOud:0qZseS3Hu8h

Malware Config

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Signatures

  • RedLine

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

  • 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\16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe
    "C:\Users\Admin\AppData\Local\Temp\16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2076

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/2076-133-0x00000000008C0000-0x00000000008F2000-memory.dmp
    Filesize

    200KB

  • memory/2076-134-0x00000000057E0000-0x0000000005DF8000-memory.dmp
    Filesize

    6.1MB

  • memory/2076-135-0x0000000005360000-0x000000000546A000-memory.dmp
    Filesize

    1.0MB

  • memory/2076-136-0x00000000052B0000-0x00000000052C2000-memory.dmp
    Filesize

    72KB

  • memory/2076-137-0x00000000052A0000-0x00000000052B0000-memory.dmp
    Filesize

    64KB

  • memory/2076-138-0x00000000052D0000-0x000000000530C000-memory.dmp
    Filesize

    240KB

  • memory/2076-139-0x0000000005600000-0x0000000005666000-memory.dmp
    Filesize

    408KB

  • memory/2076-140-0x00000000066C0000-0x0000000006C64000-memory.dmp
    Filesize

    5.6MB

  • memory/2076-141-0x00000000061F0000-0x0000000006282000-memory.dmp
    Filesize

    584KB

  • memory/2076-142-0x00000000052A0000-0x00000000052B0000-memory.dmp
    Filesize

    64KB

  • memory/2076-143-0x0000000006580000-0x00000000065F6000-memory.dmp
    Filesize

    472KB

  • memory/2076-144-0x0000000006420000-0x0000000006470000-memory.dmp
    Filesize

    320KB

  • memory/2076-145-0x0000000006E40000-0x0000000007002000-memory.dmp
    Filesize

    1.8MB

  • memory/2076-146-0x0000000007540000-0x0000000007A6C000-memory.dmp
    Filesize

    5.2MB