Analysis

  • max time kernel
    122s
  • max time network
    153s
  • 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 12:01

General

  • Target

    7e2f562613dc8895e612b08460062646e5604cca78935789e6e373506f531bf0.exe

  • Size

    305KB

  • MD5

    a9ea864b1c3d2652269c6a4ec9abafad

  • SHA1

    61f515ac581853703283c4a488307f321b17e80c

  • SHA256

    7e2f562613dc8895e612b08460062646e5604cca78935789e6e373506f531bf0

  • SHA512

    2241b29db279992a7d5805e5fd520a679df7eba4d4e54996fb4f01e1baffd1a2953029aa111648f0b7208f27bd91878675a1f585c7060d146d88bb22c3e7a810

  • 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\7e2f562613dc8895e612b08460062646e5604cca78935789e6e373506f531bf0.exe
    "C:\Users\Admin\AppData\Local\Temp\7e2f562613dc8895e612b08460062646e5604cca78935789e6e373506f531bf0.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3264

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\Tmp350A.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3264-28-0x00000000064C0000-0x00000000064D2000-memory.dmp
    Filesize

    72KB

  • memory/3264-37-0x0000000007820000-0x00000000079E2000-memory.dmp
    Filesize

    1.8MB

  • memory/3264-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp
    Filesize

    584KB

  • memory/3264-4-0x0000000004D20000-0x0000000004D30000-memory.dmp
    Filesize

    64KB

  • memory/3264-5-0x0000000004D80000-0x0000000004D8A000-memory.dmp
    Filesize

    40KB

  • memory/3264-1-0x00000000745E0000-0x0000000074D90000-memory.dmp
    Filesize

    7.7MB

  • memory/3264-22-0x00000000059D0000-0x0000000005A46000-memory.dmp
    Filesize

    472KB

  • memory/3264-27-0x0000000006580000-0x000000000668A000-memory.dmp
    Filesize

    1.0MB

  • memory/3264-40-0x00000000745E0000-0x0000000074D90000-memory.dmp
    Filesize

    7.7MB

  • memory/3264-2-0x00000000053A0000-0x0000000005944000-memory.dmp
    Filesize

    5.6MB

  • memory/3264-23-0x00000000063F0000-0x000000000640E000-memory.dmp
    Filesize

    120KB

  • memory/3264-29-0x0000000006520000-0x000000000655C000-memory.dmp
    Filesize

    240KB

  • memory/3264-30-0x0000000006690000-0x00000000066DC000-memory.dmp
    Filesize

    304KB

  • memory/3264-31-0x00000000067D0000-0x0000000006836000-memory.dmp
    Filesize

    408KB

  • memory/3264-34-0x00000000069D0000-0x0000000006A20000-memory.dmp
    Filesize

    320KB

  • memory/3264-35-0x00000000745E0000-0x0000000074D90000-memory.dmp
    Filesize

    7.7MB

  • memory/3264-36-0x0000000004D20000-0x0000000004D30000-memory.dmp
    Filesize

    64KB

  • memory/3264-0-0x0000000000310000-0x0000000000362000-memory.dmp
    Filesize

    328KB

  • memory/3264-38-0x0000000008730000-0x0000000008C5C000-memory.dmp
    Filesize

    5.2MB

  • memory/3264-26-0x0000000006A30000-0x0000000007048000-memory.dmp
    Filesize

    6.1MB