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 11:54

General

  • Target

    704dcc703dd034d6f9809fa2b2b1c3c901c841d380fcaad12e87177c8516fa5d.exe

  • Size

    305KB

  • MD5

    f42631109a251ec609cb3b43915258bb

  • SHA1

    bec3f8d1ba887ab3cb81bd8dd10c6b3e36639414

  • SHA256

    704dcc703dd034d6f9809fa2b2b1c3c901c841d380fcaad12e87177c8516fa5d

  • SHA512

    abdbb15608310ce9c8350c16ee1e839b9cd324115988d7c8d99bda846619ffa0d60738a7811bfbbc1c10e8d72fe905d42f773d72194006d57c0e537c8ba34e31

  • 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\704dcc703dd034d6f9809fa2b2b1c3c901c841d380fcaad12e87177c8516fa5d.exe
    "C:\Users\Admin\AppData\Local\Temp\704dcc703dd034d6f9809fa2b2b1c3c901c841d380fcaad12e87177c8516fa5d.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4620

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\Tmp3A59.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4620-27-0x0000000006B80000-0x0000000006C8A000-memory.dmp
    Filesize

    1.0MB

  • memory/4620-37-0x0000000007C20000-0x0000000007DE2000-memory.dmp
    Filesize

    1.8MB

  • memory/4620-3-0x00000000053A0000-0x0000000005432000-memory.dmp
    Filesize

    584KB

  • memory/4620-4-0x00000000055E0000-0x00000000055F0000-memory.dmp
    Filesize

    64KB

  • memory/4620-5-0x0000000005380000-0x000000000538A000-memory.dmp
    Filesize

    40KB

  • memory/4620-0-0x0000000000910000-0x0000000000962000-memory.dmp
    Filesize

    328KB

  • memory/4620-22-0x0000000005FA0000-0x0000000006016000-memory.dmp
    Filesize

    472KB

  • memory/4620-28-0x0000000006AC0000-0x0000000006AD2000-memory.dmp
    Filesize

    72KB

  • memory/4620-40-0x0000000074480000-0x0000000074C30000-memory.dmp
    Filesize

    7.7MB

  • memory/4620-2-0x0000000005870000-0x0000000005E14000-memory.dmp
    Filesize

    5.6MB

  • memory/4620-23-0x00000000069F0000-0x0000000006A0E000-memory.dmp
    Filesize

    120KB

  • memory/4620-29-0x0000000006B20000-0x0000000006B5C000-memory.dmp
    Filesize

    240KB

  • memory/4620-30-0x0000000006C90000-0x0000000006CDC000-memory.dmp
    Filesize

    304KB

  • memory/4620-31-0x0000000006DD0000-0x0000000006E36000-memory.dmp
    Filesize

    408KB

  • memory/4620-34-0x0000000006FE0000-0x0000000007030000-memory.dmp
    Filesize

    320KB

  • memory/4620-35-0x0000000074480000-0x0000000074C30000-memory.dmp
    Filesize

    7.7MB

  • memory/4620-36-0x00000000055E0000-0x00000000055F0000-memory.dmp
    Filesize

    64KB

  • memory/4620-1-0x0000000074480000-0x0000000074C30000-memory.dmp
    Filesize

    7.7MB

  • memory/4620-38-0x0000000008320000-0x000000000884C000-memory.dmp
    Filesize

    5.2MB

  • memory/4620-26-0x0000000007030000-0x0000000007648000-memory.dmp
    Filesize

    6.1MB