Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 11:45

General

  • Target

    80aa01d7d3ee8e6cadf9128e87875162d05b34920dd315be7026a168ed7cca1e.exe

  • Size

    305KB

  • MD5

    cc2cf2b688cca9212b84a6a74a77de83

  • SHA1

    af0d8a7a5e0d4f1770837ae6747f9f8f43457cad

  • SHA256

    80aa01d7d3ee8e6cadf9128e87875162d05b34920dd315be7026a168ed7cca1e

  • SHA512

    583adaa12ecb5dc89787dcdab960cadfdc3e7274eb5757dfbe555d0bca3d9fe31540c446a0f9241f632de27b53e8c9d59eba0a3b6d348da4ba92c1e700e568ff

  • 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80aa01d7d3ee8e6cadf9128e87875162d05b34920dd315be7026a168ed7cca1e.exe
    "C:\Users\Admin\AppData\Local\Temp\80aa01d7d3ee8e6cadf9128e87875162d05b34920dd315be7026a168ed7cca1e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1444

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\Tmp246B.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1444-27-0x0000000006E80000-0x0000000006F8A000-memory.dmp
    Filesize

    1.0MB

  • memory/1444-37-0x0000000008070000-0x0000000008232000-memory.dmp
    Filesize

    1.8MB

  • memory/1444-3-0x00000000056F0000-0x0000000005782000-memory.dmp
    Filesize

    584KB

  • memory/1444-4-0x0000000005910000-0x0000000005920000-memory.dmp
    Filesize

    64KB

  • memory/1444-5-0x0000000005670000-0x000000000567A000-memory.dmp
    Filesize

    40KB

  • memory/1444-1-0x0000000000C10000-0x0000000000C62000-memory.dmp
    Filesize

    328KB

  • memory/1444-22-0x0000000006350000-0x00000000063C6000-memory.dmp
    Filesize

    472KB

  • memory/1444-28-0x0000000006DC0000-0x0000000006DD2000-memory.dmp
    Filesize

    72KB

  • memory/1444-40-0x00000000751E0000-0x0000000075990000-memory.dmp
    Filesize

    7.7MB

  • memory/1444-2-0x0000000005CA0000-0x0000000006244000-memory.dmp
    Filesize

    5.6MB

  • memory/1444-23-0x0000000006CF0000-0x0000000006D0E000-memory.dmp
    Filesize

    120KB

  • memory/1444-29-0x0000000006E20000-0x0000000006E5C000-memory.dmp
    Filesize

    240KB

  • memory/1444-30-0x0000000006F90000-0x0000000006FDC000-memory.dmp
    Filesize

    304KB

  • memory/1444-31-0x00000000070D0000-0x0000000007136000-memory.dmp
    Filesize

    408KB

  • memory/1444-32-0x0000000007D50000-0x0000000007DA0000-memory.dmp
    Filesize

    320KB

  • memory/1444-33-0x00000000751E0000-0x0000000075990000-memory.dmp
    Filesize

    7.7MB

  • memory/1444-34-0x0000000005910000-0x0000000005920000-memory.dmp
    Filesize

    64KB

  • memory/1444-0-0x00000000751E0000-0x0000000075990000-memory.dmp
    Filesize

    7.7MB

  • memory/1444-38-0x0000000008F30000-0x000000000945C000-memory.dmp
    Filesize

    5.2MB

  • memory/1444-26-0x0000000007330000-0x0000000007948000-memory.dmp
    Filesize

    6.1MB