Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2023, 08:26

General

  • Target

    0x00070000000139f9-116.exe

  • Size

    168KB

  • MD5

    b7eaaf4f75e95525cab0bd57648426ad

  • SHA1

    f80b368fe9d19eab87edb74bfff9e5f224e130e7

  • SHA256

    7f98fe3fceb40ad1107e19d0c3048f691f4c65b3e455ade6d55ccc2d818b4dd0

  • SHA512

    ce2101cc3ae01821e8eb2f89d5d529b9fb55c94afa1e8c11503d267d4f1d3a6a8b809eafce05a13480931f710e0c1989d49d019f85002075fc3844ab9fabc056

  • SSDEEP

    3072:o2D58WWcgrLcLzCbqVG49IPvFXQ8e8hW:o2ecgPbN+sFXQ

Malware Config

Extracted

Family

redline

Botnet

lessa

C2

185.161.248.75:4132

Attributes
  • auth_value

    29d77029685f0783eb0ec17c1b173cb2

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.

  • 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\0x00070000000139f9-116.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00070000000139f9-116.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1432

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1432-54-0x0000000001010000-0x000000000103E000-memory.dmp

    Filesize

    184KB

  • memory/1432-55-0x00000000003B0000-0x00000000003B6000-memory.dmp

    Filesize

    24KB

  • memory/1432-56-0x0000000000990000-0x00000000009D0000-memory.dmp

    Filesize

    256KB