Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2022 02:06

General

  • Target

    dbf20dc429b1ae7162eae6fe859333e380c57f1681dac.exe

  • Size

    443KB

  • MD5

    99342a4b5ce806ef4ab2a6d89ba8e99e

  • SHA1

    99ae91c56960c1149ecdc56b92f0c236c369c1f7

  • SHA256

    dbf20dc429b1ae7162eae6fe859333e380c57f1681dac1b31f401b209e0e93fd

  • SHA512

    d84cadb85d8deb204fcadb8dde53b68c255c0926f5d979792b8a9335874848c2ca25148f53d0b7a7ce5fcfca5fea8e118ad0090a76884112dc448b55532517f8

Malware Config

Signatures

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbf20dc429b1ae7162eae6fe859333e380c57f1681dac.exe
    "C:\Users\Admin\AppData\Local\Temp\dbf20dc429b1ae7162eae6fe859333e380c57f1681dac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5004

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5004-130-0x0000000000559000-0x0000000000584000-memory.dmp
    Filesize

    172KB

  • memory/5004-131-0x00000000021D0000-0x0000000002208000-memory.dmp
    Filesize

    224KB

  • memory/5004-132-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB

  • memory/5004-133-0x0000000004C40000-0x00000000051E4000-memory.dmp
    Filesize

    5.6MB

  • memory/5004-134-0x00000000051F0000-0x0000000005808000-memory.dmp
    Filesize

    6.1MB

  • memory/5004-135-0x0000000005810000-0x0000000005822000-memory.dmp
    Filesize

    72KB

  • memory/5004-136-0x0000000005830000-0x000000000593A000-memory.dmp
    Filesize

    1.0MB

  • memory/5004-137-0x0000000005950000-0x000000000598C000-memory.dmp
    Filesize

    240KB

  • memory/5004-138-0x00000000068C0000-0x0000000006952000-memory.dmp
    Filesize

    584KB

  • memory/5004-139-0x0000000006970000-0x00000000069E6000-memory.dmp
    Filesize

    472KB

  • memory/5004-140-0x0000000006BA0000-0x0000000006BBE000-memory.dmp
    Filesize

    120KB

  • memory/5004-141-0x0000000006C50000-0x0000000006CB6000-memory.dmp
    Filesize

    408KB

  • memory/5004-142-0x00000000073B0000-0x0000000007572000-memory.dmp
    Filesize

    1.8MB

  • memory/5004-143-0x0000000007580000-0x0000000007AAC000-memory.dmp
    Filesize

    5.2MB

  • memory/5004-144-0x0000000007AF0000-0x0000000007B40000-memory.dmp
    Filesize

    320KB

  • memory/5004-145-0x0000000000559000-0x0000000000584000-memory.dmp
    Filesize

    172KB

  • memory/5004-146-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB