Analysis

  • max time kernel
    143s
  • max time network
    139s
  • 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 11:25

General

  • Target

    c629adafeda2bf17881c653bea0c2b09e726006a7f71240e99ac9e2536449531.exe

  • Size

    305KB

  • MD5

    9b1aa7732139224f0accb111d5bcbf9c

  • SHA1

    704505641e5a495e2a92d146cdd7085f7bf0f534

  • SHA256

    c629adafeda2bf17881c653bea0c2b09e726006a7f71240e99ac9e2536449531

  • SHA512

    16edc30b384ffbe46a32fe4e5e7e9ae6dc9895f6d83b22da71af89040237f99c8af80e230193bb41539ed67425528431bbdca7e90bc8d487372fdc3b0fd5575b

  • 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\c629adafeda2bf17881c653bea0c2b09e726006a7f71240e99ac9e2536449531.exe
    "C:\Users\Admin\AppData\Local\Temp\c629adafeda2bf17881c653bea0c2b09e726006a7f71240e99ac9e2536449531.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp5A64.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4688-27-0x0000000006500000-0x000000000660A000-memory.dmp
    Filesize

    1.0MB

  • memory/4688-37-0x00000000074A0000-0x0000000007662000-memory.dmp
    Filesize

    1.8MB

  • memory/4688-3-0x0000000004D00000-0x0000000004D92000-memory.dmp
    Filesize

    584KB

  • memory/4688-4-0x0000000004E30000-0x0000000004E40000-memory.dmp
    Filesize

    64KB

  • memory/4688-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp
    Filesize

    40KB

  • memory/4688-0-0x00000000002A0000-0x00000000002F2000-memory.dmp
    Filesize

    328KB

  • memory/4688-22-0x0000000005900000-0x0000000005976000-memory.dmp
    Filesize

    472KB

  • memory/4688-28-0x0000000006440000-0x0000000006452000-memory.dmp
    Filesize

    72KB

  • memory/4688-40-0x0000000074A50000-0x0000000075200000-memory.dmp
    Filesize

    7.7MB

  • memory/4688-2-0x00000000051D0000-0x0000000005774000-memory.dmp
    Filesize

    5.6MB

  • memory/4688-23-0x0000000006270000-0x000000000628E000-memory.dmp
    Filesize

    120KB

  • memory/4688-29-0x00000000064A0000-0x00000000064DC000-memory.dmp
    Filesize

    240KB

  • memory/4688-30-0x0000000006610000-0x000000000665C000-memory.dmp
    Filesize

    304KB

  • memory/4688-31-0x0000000006750000-0x00000000067B6000-memory.dmp
    Filesize

    408KB

  • memory/4688-34-0x0000000074A50000-0x0000000075200000-memory.dmp
    Filesize

    7.7MB

  • memory/4688-35-0x0000000004E30000-0x0000000004E40000-memory.dmp
    Filesize

    64KB

  • memory/4688-36-0x00000000008A0000-0x00000000008F0000-memory.dmp
    Filesize

    320KB

  • memory/4688-1-0x0000000074A50000-0x0000000075200000-memory.dmp
    Filesize

    7.7MB

  • memory/4688-38-0x0000000009230000-0x000000000975C000-memory.dmp
    Filesize

    5.2MB

  • memory/4688-26-0x00000000069B0000-0x0000000006FC8000-memory.dmp
    Filesize

    6.1MB