Overview

overview

7

Static

static

3

65dfb4e454...dN.exe

windows7-x64

7

65dfb4e454...dN.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    114s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 04:59

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General

  • Target

    65dfb4e454b3db8331991adfdaf2ff799fa2d0b7743635c255127d92d767585dN.exe

  • Size

    922KB

  • MD5

    0bc2f769194b94559840ef7461a8ff30

  • SHA1

    5d91ed9488cd798f5f3547e9d036840b83c46118

  • SHA256

    65dfb4e454b3db8331991adfdaf2ff799fa2d0b7743635c255127d92d767585d

  • SHA512

    cec9909d85130a8df673057b5d7644f624dd4041cd044dd15db662e059ccc4bb314f2e5d8436a7a1d1958f56d11e38db0dc85678dbd29abdba411dd729e78bc5

  • SSDEEP

    24576:4sH+npFj7NSdm4sQnLUzHzARiI4wtHEQfaoqBhtJmbUJJDNM:3Cjcscq8gI4waQiHNJfJZM

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65dfb4e454b3db8331991adfdaf2ff799fa2d0b7743635c255127d92d767585dN.exe
    "C:\Users\Admin\AppData\Local\Temp\65dfb4e454b3db8331991adfdaf2ff799fa2d0b7743635c255127d92d767585dN.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Program Files (x86)\kan32\kan32.exe
      "C:\Program Files (x86)\kan32\kan32.exe" /sstart
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsf7948.tmp\NSISList.dll
    Filesize

    96KB

    MD5

    156add805fa8888c0f744566a73b60fe

    SHA1

    20d3a02a1b396b66d81a23e010e9cd3dc579ac92

    SHA256

    4ce7efe0a9983fc43081d9f9769d5f47f527196d87fe708552d7f2cb1d2ebdb3

    SHA512

    1f64129e61d9611021a8fcbfb61ba39fbc97a06bcf27334b92ca9a3748dbb96178453f51834728be6fbcf4d4c90e802885a2ab30df4bfe15c67f41ba465f8e93

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsf7948.tmp\System.dll
    Filesize

    10KB

    MD5

    32465a07028b927b22c38e642c2cb836

    SHA1

    309cac412b2ecf6a36f6e989c828afcdd8c7a6e4

    SHA256

    eda545d4dcb37098a90fce9692d5094bb56897f04eff6d40e3dedd122a4d1292

    SHA512

    9d886a722bbbb5d8d77e97d256057fe685f1932042257a8382e13548fe835d01c64de65e2b5ad2c2ff99692b14c924e6ddb84797f6224f1772e8699b421e6aff

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsf7948.tmp\inetc.dll
    Filesize

    20KB

    MD5

    50fdadda3e993688401f6f1108fabdb4

    SHA1

    04a9ae55d0fb726be49809582cea41d75bf22a9a

    SHA256

    6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

    SHA512

    e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

    Download Submit

  • memory/1864-1965-0x0000000005480000-0x000000000549D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/3476-2042-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

    Download