Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 15:00

General

  • Target

    cab734939c67c27004b3224cc44bfea5a3c724d75c1ccad72391973c7109dc6f.exe

  • Size

    306KB

  • MD5

    116844cebcb37105eebbf344c85b4467

  • SHA1

    6d6fa4ee389a32eb99c77fd4cbed1b049b9e4006

  • SHA256

    cab734939c67c27004b3224cc44bfea5a3c724d75c1ccad72391973c7109dc6f

  • SHA512

    c045a245a0af31a2c6ad2718641923cf42a88333cab28de7a7df25721074c1b5eb8e398c1d2585e90d738c38341febe034732caaf33483a21aefc9de6eb7c3b3

  • 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\cab734939c67c27004b3224cc44bfea5a3c724d75c1ccad72391973c7109dc6f.exe
    "C:\Users\Admin\AppData\Local\Temp\cab734939c67c27004b3224cc44bfea5a3c724d75c1ccad72391973c7109dc6f.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5032

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp31DD.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/5032-28-0x0000000006430000-0x0000000006442000-memory.dmp
    Filesize

    72KB

  • memory/5032-38-0x00000000071C0000-0x0000000007210000-memory.dmp
    Filesize

    320KB

  • memory/5032-27-0x00000000064F0000-0x00000000065FA000-memory.dmp
    Filesize

    1.0MB

  • memory/5032-4-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
    Filesize

    64KB

  • memory/5032-5-0x0000000004D00000-0x0000000004D0A000-memory.dmp
    Filesize

    40KB

  • memory/5032-1-0x0000000074AF0000-0x00000000752A0000-memory.dmp
    Filesize

    7.7MB

  • memory/5032-22-0x0000000005910000-0x0000000005986000-memory.dmp
    Filesize

    472KB

  • memory/5032-23-0x0000000006360000-0x000000000637E000-memory.dmp
    Filesize

    120KB

  • memory/5032-3-0x0000000004D50000-0x0000000004DE2000-memory.dmp
    Filesize

    584KB

  • memory/5032-2-0x0000000005260000-0x0000000005804000-memory.dmp
    Filesize

    5.6MB

  • memory/5032-30-0x0000000006600000-0x000000000664C000-memory.dmp
    Filesize

    304KB

  • memory/5032-29-0x0000000006490000-0x00000000064CC000-memory.dmp
    Filesize

    240KB

  • memory/5032-26-0x00000000069A0000-0x0000000006FB8000-memory.dmp
    Filesize

    6.1MB

  • memory/5032-31-0x0000000006740000-0x00000000067A6000-memory.dmp
    Filesize

    408KB

  • memory/5032-34-0x0000000074AF0000-0x00000000752A0000-memory.dmp
    Filesize

    7.7MB

  • memory/5032-35-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
    Filesize

    64KB

  • memory/5032-36-0x0000000007B80000-0x0000000007D42000-memory.dmp
    Filesize

    1.8MB

  • memory/5032-37-0x0000000008280000-0x00000000087AC000-memory.dmp
    Filesize

    5.2MB

  • memory/5032-0-0x0000000000280000-0x00000000002D2000-memory.dmp
    Filesize

    328KB