Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19-12-2021 04:07

General

  • Target

    2e556ee575f3f72f349fa9cad4566bea.exe

  • Size

    397KB

  • MD5

    2e556ee575f3f72f349fa9cad4566bea

  • SHA1

    922533ee320c58959b94516a0233405e632d58b0

  • SHA256

    0312b8b55bcbffb99d4aee533b73fa0a61b87e3dc96c74973c2614bc3bdf3c5b

  • SHA512

    2f329534ab10bbd285a2ee3e074fc99c59f28eae50a3d746d505bf7bb2b2cb24e0381bc3f61cbc4e4f881e682d226f0cc1e73da0325ac89f67d08fbeb9f93ca9

Malware Config

Extracted

Family

redline

Botnet

170

C2

45.9.20.240:46257

Signatures

  • RedLine

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

  • RedLine Payload 2 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e556ee575f3f72f349fa9cad4566bea.exe
    "C:\Users\Admin\AppData\Local\Temp\2e556ee575f3f72f349fa9cad4566bea.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1472

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/1472-54-0x00000000006CB000-0x00000000006F7000-memory.dmp
    Filesize

    176KB

  • memory/1472-56-0x0000000000400000-0x00000000004E5000-memory.dmp
    Filesize

    916KB

  • memory/1472-55-0x0000000000260000-0x0000000000299000-memory.dmp
    Filesize

    228KB

  • memory/1472-57-0x0000000000680000-0x00000000006AE000-memory.dmp
    Filesize

    184KB

  • memory/1472-58-0x00000000020E0000-0x000000000210D000-memory.dmp
    Filesize

    180KB

  • memory/1472-60-0x00000000049C2000-0x00000000049C3000-memory.dmp
    Filesize

    4KB

  • memory/1472-59-0x00000000049C1000-0x00000000049C2000-memory.dmp
    Filesize

    4KB

  • memory/1472-61-0x00000000049C3000-0x00000000049C4000-memory.dmp
    Filesize

    4KB

  • memory/1472-62-0x00000000049C4000-0x00000000049C6000-memory.dmp
    Filesize

    8KB