Analysis

  • max time kernel
    40s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    24-05-2022 03:33

General

  • Target

    f68beac5130749d135ef367fa1b1360d.exe

  • Size

    390KB

  • MD5

    f68beac5130749d135ef367fa1b1360d

  • SHA1

    3eae25b49309130f9058ad0ec3d7c589a8db8eb0

  • SHA256

    c9e459115656ff9b4b028936f6c8d7ef9d8ac19bf1a14c6796f5461352ca2066

  • SHA512

    95bd94aa6ac010bc4989444500d170e5c7f262638547fe5b959daa9107cb290d07268c77be63803f855d4b041ab7b29e3c2d54628835fd1f07980ee4a961bcb7

Malware Config

Extracted

Family

redline

Botnet

redline

C2

193.106.191.225:15304

Attributes
  • auth_value

    7357e43942d666e37ce6cba9e0dcacd9

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\f68beac5130749d135ef367fa1b1360d.exe
    "C:\Users\Admin\AppData\Local\Temp\f68beac5130749d135ef367fa1b1360d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1448

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/1448-54-0x00000000009F0000-0x0000000000A24000-memory.dmp
    Filesize

    208KB

  • memory/1448-56-0x0000000000220000-0x000000000025A000-memory.dmp
    Filesize

    232KB

  • memory/1448-57-0x0000000000400000-0x000000000092B000-memory.dmp
    Filesize

    5.2MB

  • memory/1448-55-0x0000000000A7E000-0x0000000000AAA000-memory.dmp
    Filesize

    176KB

  • memory/1448-58-0x0000000000A20000-0x0000000000A54000-memory.dmp
    Filesize

    208KB

  • memory/1448-59-0x0000000075C51000-0x0000000075C53000-memory.dmp
    Filesize

    8KB