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07-03-2023 07:25

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07-02-2023 04:27

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08-09-2022 09:29

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01-09-2022 20:56

220901-zq1jvadbg2 8

Analysis

  • max time kernel
    150s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-09-2022 20:56

General

  • Target

    PLAY.mal_.exe

  • Size

    178KB

  • MD5

    223eff1610b432a1f1aa06c60bd7b9a6

  • SHA1

    14177730443c65aefeeda3162b324fdedf9cf9e0

  • SHA256

    006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55

  • SHA512

    cf8b097e4d8dae444c4759a6588bcc5769694d34675f17fed5ee6d0b7aa52ed44263b0cc73f4ff422182a01ad8d69b18a71110c4fc4e9dd2233e9cfe833cbd36

  • SSDEEP

    3072:Yrl2uRkddO+iR7OZOQ+dzeIP9mwUGU3l2bxW1/9JnOC/fhKJ2hXh3lmG:22uyqOh2g8U12K9dtEWx17

Malware Config

Signatures

  • Modifies extensions of user files 26 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 39 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PLAY.mal_.exe
    "C:\Users\Admin\AppData\Local\Temp\PLAY.mal_.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:1764

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2292972927-2705560509-2768824231-1000\desktop.ini
    Filesize

    1KB

    MD5

    5a12ce4620c51b2791752ae396429f0f

    SHA1

    7c32cd76355d7e4460a87f546571e82b0f4761b9

    SHA256

    fc950da0b53bd6250b0816e307d4fd4d5cfc971ed5880b07c6b3d5ee39c00046

    SHA512

    131d04fe4aa5eadb10d6454b93885b1673b4a98832ece8b57e6d5251eb45ecba0ba8ae113aca7b4f3d8aed97a39f0dd9ce066eae1eaf62ec634b883e435f5b88

  • memory/1764-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp
    Filesize

    8KB

  • memory/1764-55-0x0000000000190000-0x00000000001BC000-memory.dmp
    Filesize

    176KB