Analysis

  • max time kernel
    147s
  • 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 15:18

General

  • Target

    78cb2f4190a530df5aff1151df7682709ff42cea928953710f3cfd06deba3f96.exe

  • Size

    306KB

  • MD5

    aedb811a756711073da48913bc4521c9

  • SHA1

    43dadec3bcdb9661073d2fd39dc207565893ad8b

  • SHA256

    78cb2f4190a530df5aff1151df7682709ff42cea928953710f3cfd06deba3f96

  • SHA512

    56f2ec4293a5f8b1064b6c53b212466e07f2a7c9445da1fb5dd1efb4cae8db135eac442e61a3b76cb685ace413bf7821fabf7c7b29b535f2807410cdf83e52d9

  • 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\78cb2f4190a530df5aff1151df7682709ff42cea928953710f3cfd06deba3f96.exe
    "C:\Users\Admin\AppData\Local\Temp\78cb2f4190a530df5aff1151df7682709ff42cea928953710f3cfd06deba3f96.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3568

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\Tmp5360.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3568-27-0x0000000006850000-0x000000000695A000-memory.dmp
    Filesize

    1.0MB

  • memory/3568-37-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/3568-3-0x00000000050B0000-0x0000000005142000-memory.dmp
    Filesize

    584KB

  • memory/3568-4-0x0000000005210000-0x0000000005220000-memory.dmp
    Filesize

    64KB

  • memory/3568-5-0x0000000005050000-0x000000000505A000-memory.dmp
    Filesize

    40KB

  • memory/3568-1-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/3568-22-0x0000000005CF0000-0x0000000005D66000-memory.dmp
    Filesize

    472KB

  • memory/3568-28-0x0000000006790000-0x00000000067A2000-memory.dmp
    Filesize

    72KB

  • memory/3568-40-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/3568-2-0x00000000055C0000-0x0000000005B64000-memory.dmp
    Filesize

    5.6MB

  • memory/3568-23-0x00000000065C0000-0x00000000065DE000-memory.dmp
    Filesize

    120KB

  • memory/3568-29-0x00000000067F0000-0x000000000682C000-memory.dmp
    Filesize

    240KB

  • memory/3568-30-0x0000000006960000-0x00000000069AC000-memory.dmp
    Filesize

    304KB

  • memory/3568-31-0x0000000006AA0000-0x0000000006B06000-memory.dmp
    Filesize

    408KB

  • memory/3568-34-0x0000000006CB0000-0x0000000006D00000-memory.dmp
    Filesize

    320KB

  • memory/3568-35-0x00000000078F0000-0x0000000007AB2000-memory.dmp
    Filesize

    1.8MB

  • memory/3568-36-0x0000000007FF0000-0x000000000851C000-memory.dmp
    Filesize

    5.2MB

  • memory/3568-0-0x00000000005E0000-0x0000000000632000-memory.dmp
    Filesize

    328KB

  • memory/3568-38-0x0000000005210000-0x0000000005220000-memory.dmp
    Filesize

    64KB

  • memory/3568-26-0x0000000006D00000-0x0000000007318000-memory.dmp
    Filesize

    6.1MB