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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:55

General

  • Target

    69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe

  • Size

    1.4MB

  • MD5

    07518ffec1a4b56a39aed78e503def54

  • SHA1

    062eadcf1c898309835f97a258eac0c50e36d960

  • SHA256

    69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325

  • SHA512

    76ae4389ed73870e8608b08797d3d5581fcbdc3b448897fe9a81429fc8adebaf947a831d2ca7f03ecca7093d6dbc662da382a8d57f4ff97f6c6711b37703bd10

  • SSDEEP

    24576:0HuXs7cIerg+zDtC/ns25BmpP9DpmtCjTsSNYSV1DxRizNK:icssg+zs/s2Lm59DprESqAD0NK

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe
    "C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe
      "C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe
        "C:\Users\Admin\AppData\Local\Temp\69a01a503edbf8c251c09e0ee928547aff40eb6751ef0fea3c69b88d2bbda325.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\xxx nude hidden traffic (Liz).zip.exe

    Filesize

    1.4MB

    MD5

    a91b962a08ba061f0e58821780a6e872

    SHA1

    4f09afeaf42f53005cd8bad08217d5dea5eba83a

    SHA256

    5af5d0e87d8a5c0fe64b1684440a1b8b93421b532ab05bb15b0aa77954b64d14

    SHA512

    7659e51f031ebc3fd1228686fa9481c6969ee9fee8dd717e5debb1e9e46bcdb0f261a8c8cdafb31892c02d3efdf23a4a07304f95a19c78255de460f582acc9b2

  • C:\debug.txt

    Filesize

    183B

    MD5

    cb89894aef935149396880e4bb0c257f

    SHA1

    29beda90452a867122654b09d0e00f35504575f5

    SHA256

    eeda800099b87f04a262602d615fa49516515b1697405982c8cc3f6130df7d85

    SHA512

    a750e423892536b9ad5f698f05caffd01c28f285fbb71fa86af290f529838e4a90ff964e6a6a858ef879c75e42cfe753c1471d91c59f011d1228ac59e2e64e3c

  • memory/2720-110-0x0000000004CD0000-0x0000000004CEE000-memory.dmp

    Filesize

    120KB

  • memory/2720-55-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2720-90-0x0000000004CD0000-0x0000000004CEE000-memory.dmp

    Filesize

    120KB

  • memory/2720-96-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2796-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2796-105-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-109-0x0000000004A80000-0x0000000004A9E000-memory.dmp

    Filesize

    120KB

  • memory/2824-123-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-106-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-107-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-54-0x0000000004A80000-0x0000000004A9E000-memory.dmp

    Filesize

    120KB

  • memory/2824-112-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-115-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-118-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-126-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-129-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-132-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-135-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-138-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-141-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-144-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2824-147-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB