Analysis

  • max time kernel
    350s
  • max time network
    409s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 01:54

General

  • Target

    4a94272b823db7d33a87b5480246705224491159c3246fc78dd10ed910b82ca5.exe

  • Size

    920KB

  • MD5

    47b367b0f7ab3b2cf5f55f572ea1cca7

  • SHA1

    9fc2481a7ad7a2b0ba3caea18409d3e6254facdb

  • SHA256

    4a94272b823db7d33a87b5480246705224491159c3246fc78dd10ed910b82ca5

  • SHA512

    3fbbb5128133700526a420109ae30d74be7ece6b18eff7846082ebaad3d652086e72346c0ecf40e4a083cb08c9c3c1f300229521eaa7a57758d6980fdc9638a5

  • SSDEEP

    24576:h1OYdaO0MtdHAqcdDVhYwiei7+EpFAh/kKO:h1Os5PHVmVhYwiLtKkKO

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a94272b823db7d33a87b5480246705224491159c3246fc78dd10ed910b82ca5.exe
    "C:\Users\Admin\AppData\Local\Temp\4a94272b823db7d33a87b5480246705224491159c3246fc78dd10ed910b82ca5.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\7zS2799.tmp\BwZgIPmfXpVnVv1.exe
      .\BwZgIPmfXpVnVv1.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4000

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS2799.tmp\BwZgIPmfXpVnVv1.dat
    Filesize

    1KB

    MD5

    d8b5d599cb009e077fe81bf326f79c90

    SHA1

    6bcb96a3b8b337bdf4af5d849fc56b4913dc9b7d

    SHA256

    46cbeebc22bc036babb6e01ca342cc92805d2d35a26135deea4b86cfa2d0478e

    SHA512

    cd9c650157595a34b3dd05f3e0f700b5df6d021c9de8500f7c5a798508c585ee6e76c17f34d0de599cc41372a991a91b0d5bb860ee36c8cc9f58c7b457b9d000

  • C:\Users\Admin\AppData\Local\Temp\7zS2799.tmp\BwZgIPmfXpVnVv1.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zS2799.tmp\BwZgIPmfXpVnVv1.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/4000-132-0x0000000000000000-mapping.dmp