Analysis

  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2023 01:22

General

  • Target

    0x0002000000023106-197.exe

  • Size

    173KB

  • MD5

    7af920fb007d8fe05748d1ac84e32230

  • SHA1

    4b6bed0be507b94cdb367655046bebda97883909

  • SHA256

    99f67bafc6fc40a6dc726d01e24a24ff4bec58b1b8b98205c4bdf57c3e595722

  • SHA512

    31cc6f49cd33f22b7239615314a1c1c3326054ef88b1d57806075df77d8b5933b6b5169a67009deeca8d269a6533f2b9b51d35f630e8910d73379c5301832398

  • SSDEEP

    3072:QUYvpRfFyNgq8oMGl9ixNcO3qdLbkSh8e8hb:kVoVrLbkSh

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

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\0x0002000000023106-197.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0002000000023106-197.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1520

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/1520-54-0x0000000000C10000-0x0000000000C40000-memory.dmp
    Filesize

    192KB

  • memory/1520-55-0x00000000003B0000-0x00000000003B6000-memory.dmp
    Filesize

    24KB

  • memory/1520-56-0x00000000047C0000-0x0000000004800000-memory.dmp
    Filesize

    256KB

  • memory/1520-57-0x00000000047C0000-0x0000000004800000-memory.dmp
    Filesize

    256KB