Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 11:13

General

  • Target

    9ad0e119a53eeb9fbf23336f5bd5591729a9e80e3eb88470a886d5476d21f435.exe

  • Size

    305KB

  • MD5

    98affbcf106cd84462f734653d8fc57a

  • SHA1

    fc7902c4b2a060167e5b48a48f5d0a3cdf4a88bc

  • SHA256

    9ad0e119a53eeb9fbf23336f5bd5591729a9e80e3eb88470a886d5476d21f435

  • SHA512

    7742a378d8ebe082cfa2869ef073b04850364ac6e90881defe1097f56468202931acdd3dbf409ec81715d47e5ac6b1dbeaa63fe715686e03a15aa4e1096b3b81

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ad0e119a53eeb9fbf23336f5bd5591729a9e80e3eb88470a886d5476d21f435.exe
    "C:\Users\Admin\AppData\Local\Temp\9ad0e119a53eeb9fbf23336f5bd5591729a9e80e3eb88470a886d5476d21f435.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp733C.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2880-23-0x0000000006E50000-0x0000000006E6E000-memory.dmp
    Filesize

    120KB

  • memory/2880-3-0x0000000005970000-0x0000000005A02000-memory.dmp
    Filesize

    584KB

  • memory/2880-27-0x00000000070E0000-0x00000000071EA000-memory.dmp
    Filesize

    1.0MB

  • memory/2880-28-0x0000000007020000-0x0000000007032000-memory.dmp
    Filesize

    72KB

  • memory/2880-5-0x00000000058E0000-0x00000000058EA000-memory.dmp
    Filesize

    40KB

  • memory/2880-0-0x0000000000E70000-0x0000000000EC2000-memory.dmp
    Filesize

    328KB

  • memory/2880-22-0x0000000006530000-0x00000000065A6000-memory.dmp
    Filesize

    472KB

  • memory/2880-1-0x0000000074490000-0x0000000074C40000-memory.dmp
    Filesize

    7.7MB

  • memory/2880-38-0x0000000074490000-0x0000000074C40000-memory.dmp
    Filesize

    7.7MB

  • memory/2880-2-0x0000000005E80000-0x0000000006424000-memory.dmp
    Filesize

    5.6MB

  • memory/2880-4-0x0000000005930000-0x0000000005940000-memory.dmp
    Filesize

    64KB

  • memory/2880-29-0x0000000007080000-0x00000000070BC000-memory.dmp
    Filesize

    240KB

  • memory/2880-30-0x00000000071F0000-0x000000000723C000-memory.dmp
    Filesize

    304KB

  • memory/2880-31-0x0000000007330000-0x0000000007396000-memory.dmp
    Filesize

    408KB

  • memory/2880-34-0x0000000008D60000-0x0000000008DB0000-memory.dmp
    Filesize

    320KB

  • memory/2880-35-0x0000000008480000-0x0000000008642000-memory.dmp
    Filesize

    1.8MB

  • memory/2880-36-0x0000000009440000-0x000000000996C000-memory.dmp
    Filesize

    5.2MB

  • memory/2880-26-0x0000000007590000-0x0000000007BA8000-memory.dmp
    Filesize

    6.1MB