Analysis

  • max time kernel
    138s
  • max time network
    142s
  • 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 11:47

General

  • Target

    95e0a50f935bdb3bf536fd5709a98e1c694ebf31b56d25ed77dfa106a7ddea67.exe

  • Size

    305KB

  • MD5

    45649751c375f67090826043b5571962

  • SHA1

    167ff6fc4f94e37d6bc5e8e22ecd2ce4dc4fe57b

  • SHA256

    95e0a50f935bdb3bf536fd5709a98e1c694ebf31b56d25ed77dfa106a7ddea67

  • SHA512

    2c2efb2ef21342156aa8bdda30b8cee626351799339d022d6649c1d9fcd216d6eefb7ae9a02701846ceed615b270d6cf290efe9f2fd11045d7dcc91059e2e8ec

  • 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\95e0a50f935bdb3bf536fd5709a98e1c694ebf31b56d25ed77dfa106a7ddea67.exe
    "C:\Users\Admin\AppData\Local\Temp\95e0a50f935bdb3bf536fd5709a98e1c694ebf31b56d25ed77dfa106a7ddea67.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2728

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\Tmp7F80.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2728-23-0x00000000068C0000-0x00000000068DE000-memory.dmp
    Filesize

    120KB

  • memory/2728-3-0x0000000005350000-0x00000000053E2000-memory.dmp
    Filesize

    584KB

  • memory/2728-27-0x0000000006B50000-0x0000000006C5A000-memory.dmp
    Filesize

    1.0MB

  • memory/2728-28-0x0000000006A90000-0x0000000006AA2000-memory.dmp
    Filesize

    72KB

  • memory/2728-5-0x00000000053F0000-0x00000000053FA000-memory.dmp
    Filesize

    40KB

  • memory/2728-0-0x00000000008F0000-0x0000000000942000-memory.dmp
    Filesize

    328KB

  • memory/2728-22-0x0000000005F90000-0x0000000006006000-memory.dmp
    Filesize

    472KB

  • memory/2728-1-0x0000000074490000-0x0000000074C40000-memory.dmp
    Filesize

    7.7MB

  • memory/2728-38-0x0000000074490000-0x0000000074C40000-memory.dmp
    Filesize

    7.7MB

  • memory/2728-2-0x0000000005860000-0x0000000005E04000-memory.dmp
    Filesize

    5.6MB

  • memory/2728-4-0x0000000005540000-0x0000000005550000-memory.dmp
    Filesize

    64KB

  • memory/2728-29-0x0000000006AF0000-0x0000000006B2C000-memory.dmp
    Filesize

    240KB

  • memory/2728-30-0x0000000006C60000-0x0000000006CAC000-memory.dmp
    Filesize

    304KB

  • memory/2728-31-0x0000000006DA0000-0x0000000006E06000-memory.dmp
    Filesize

    408KB

  • memory/2728-34-0x0000000007BF0000-0x0000000007DB2000-memory.dmp
    Filesize

    1.8MB

  • memory/2728-35-0x0000000008A00000-0x0000000008F2C000-memory.dmp
    Filesize

    5.2MB

  • memory/2728-36-0x0000000008010000-0x0000000008060000-memory.dmp
    Filesize

    320KB

  • memory/2728-26-0x0000000007000000-0x0000000007618000-memory.dmp
    Filesize

    6.1MB