Analysis

  • max time kernel
    108s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 18:28

General

  • Target

    $TEMP/AwrAskToolbar/ApnIC.dll

  • Size

    174KB

  • MD5

    016b4cb0f363e8563ae9d4c97189ae5d

  • SHA1

    1eff205d7d0d82baf841a98c176d700114e13fe6

  • SHA256

    c07ad5ccb030fc1d4c950c63fa6d01976222e437b356f0e0ccbf625a3414735a

  • SHA512

    d21c739b0c60057cec944acdf049f513bae5e502f67c99012f837a4ceab5088c2a98d151ff66eb1472bf329a586a25a45c8643c8a8642454491752875c9aff61

  • SSDEEP

    3072:JYlCPp/oNWXAUovx4gxr/joJK21uraIL6cmnw+nR6ibbv:JYluqNWXAUov7xreKrrfSF

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\AwrAskToolbar\ApnIC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\AwrAskToolbar\ApnIC.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:3732
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4004 --field-trial-handle=2272,i,11831746627654527593,10138103687018060346,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5008

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads