Analysis

  • max time kernel
    17s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    25-07-2021 04:02

General

  • Target

    a5c4f315da3e205c9f3af915ebb19668.exe

  • Size

    303KB

  • MD5

    a5c4f315da3e205c9f3af915ebb19668

  • SHA1

    504f2125ca265d93e281f69a3e7e547fc7118f64

  • SHA256

    0fc2088b8cb286ca22b3b753c133cca59414c6a1298fb76af5d54ddb6c61a873

  • SHA512

    c954588ddf724f1df77a1988bb8e2ed5fdec1c5f7538c7fe0882eb52b33b46223046b3d2361f83893ae84fc30fbe7be39a90d6535d9ccf240e55f3f2d3d25d08

Malware Config

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

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\a5c4f315da3e205c9f3af915ebb19668.exe
    "C:\Users\Admin\AppData\Local\Temp\a5c4f315da3e205c9f3af915ebb19668.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1816-60-0x0000000000300000-0x000000000031B000-memory.dmp

    Filesize

    108KB

  • memory/1816-62-0x0000000000400000-0x00000000008B6000-memory.dmp

    Filesize

    4.7MB

  • memory/1816-64-0x0000000004F22000-0x0000000004F23000-memory.dmp

    Filesize

    4KB

  • memory/1816-63-0x0000000004F21000-0x0000000004F22000-memory.dmp

    Filesize

    4KB

  • memory/1816-65-0x0000000004F23000-0x0000000004F24000-memory.dmp

    Filesize

    4KB

  • memory/1816-61-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/1816-66-0x0000000000A10000-0x0000000000A29000-memory.dmp

    Filesize

    100KB

  • memory/1816-67-0x0000000004F24000-0x0000000004F26000-memory.dmp

    Filesize

    8KB