Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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 12:32

General

  • Target

    301ef43cb35e7c20abf067fbbef1380655e0aa808bf0702aab2ab2eb5ec26769.exe

  • Size

    305KB

  • MD5

    7c279fa831c2b3545b8013a71f3d93d8

  • SHA1

    260fc40690dde1c7db300de839b67c67cb763f18

  • SHA256

    301ef43cb35e7c20abf067fbbef1380655e0aa808bf0702aab2ab2eb5ec26769

  • SHA512

    176f83169703337d6579725143ea82a58a09769454f121e9345357177932cf23ff0c30312df5a9d1a90794dce27a99f2eabde251747855079536977b500c7962

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\301ef43cb35e7c20abf067fbbef1380655e0aa808bf0702aab2ab2eb5ec26769.exe
    "C:\Users\Admin\AppData\Local\Temp\301ef43cb35e7c20abf067fbbef1380655e0aa808bf0702aab2ab2eb5ec26769.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2972

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\Tmp62B1.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2972-27-0x00000000065D0000-0x00000000066DA000-memory.dmp
    Filesize

    1.0MB

  • memory/2972-37-0x0000000074850000-0x0000000075000000-memory.dmp
    Filesize

    7.7MB

  • memory/2972-3-0x0000000004DA0000-0x0000000004E32000-memory.dmp
    Filesize

    584KB

  • memory/2972-4-0x0000000004D80000-0x0000000004D90000-memory.dmp
    Filesize

    64KB

  • memory/2972-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp
    Filesize

    40KB

  • memory/2972-0-0x0000000000370000-0x00000000003C2000-memory.dmp
    Filesize

    328KB

  • memory/2972-22-0x00000000059F0000-0x0000000005A66000-memory.dmp
    Filesize

    472KB

  • memory/2972-28-0x0000000006510000-0x0000000006522000-memory.dmp
    Filesize

    72KB

  • memory/2972-40-0x0000000074850000-0x0000000075000000-memory.dmp
    Filesize

    7.7MB

  • memory/2972-2-0x0000000005440000-0x00000000059E4000-memory.dmp
    Filesize

    5.6MB

  • memory/2972-23-0x0000000006440000-0x000000000645E000-memory.dmp
    Filesize

    120KB

  • memory/2972-29-0x0000000006570000-0x00000000065AC000-memory.dmp
    Filesize

    240KB

  • memory/2972-30-0x00000000066E0000-0x000000000672C000-memory.dmp
    Filesize

    304KB

  • memory/2972-31-0x0000000006820000-0x0000000006886000-memory.dmp
    Filesize

    408KB

  • memory/2972-34-0x0000000007DA0000-0x0000000007DF0000-memory.dmp
    Filesize

    320KB

  • memory/2972-35-0x0000000007790000-0x0000000007952000-memory.dmp
    Filesize

    1.8MB

  • memory/2972-36-0x0000000008440000-0x000000000896C000-memory.dmp
    Filesize

    5.2MB

  • memory/2972-1-0x0000000074850000-0x0000000075000000-memory.dmp
    Filesize

    7.7MB

  • memory/2972-38-0x0000000004D80000-0x0000000004D90000-memory.dmp
    Filesize

    64KB

  • memory/2972-26-0x0000000006A80000-0x0000000007098000-memory.dmp
    Filesize

    6.1MB