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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 20:56

General

  • Target

    45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe

  • Size

    716KB

  • MD5

    1f1b2616b257659ce51761abf5549b30

  • SHA1

    f214d4ea8e6409094643f72b787b9bd3696147fb

  • SHA256

    45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8

  • SHA512

    40fc3432da44177f71e6883f039ed8fd855ee6254c690a0300f30f3df3bb0d0d5c00d23a26843fe3a9812b94c67da6db9ac86db5cc1ba3395f5c529917c0a58e

  • SSDEEP

    12288:tEQoS9qh3gSqPzfAS90FcoAMCY9pCyNVPtziafvIU4Ul/WqbBR+d:t23mzA7n9IyFiO/W4Rk

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 19 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\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe
    "C:\Users\Admin\AppData\Local\Temp\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.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:2368
    • C:\Users\Admin\AppData\Local\Temp\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe
      "C:\Users\Admin\AppData\Local\Temp\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Local\Temp\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe
        "C:\Users\Admin\AppData\Local\Temp\45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\swedish gang bang sperm licking beautyfull (Jenna,Sylvia).mpeg.exe

    Filesize

    681KB

    MD5

    031032917c5377aa867429495dc96ae5

    SHA1

    ae568b003a4152f7f245d04b3683d77f9c5c0fb3

    SHA256

    ddecac3e86e6c23a376bc46cc790b260a7ea827eef7274fb17a23a49a445c0c1

    SHA512

    6c8d5fd107c55975307c57ed32281c7036d6712935c8e0a7a8e914f9cc6652c5997da8d01c2f331e0419b904a2443047a9767ac0960cea5391aba05bbf893523

  • C:\debug.txt

    Filesize

    183B

    MD5

    a82d22d221e753a963960b1e343d3113

    SHA1

    ba1073ae9e524499022d42fa2f7033811fc83c4d

    SHA256

    1a49a91bc18708606b22fbc9d61d7ddca33fc76799b2ab8f84f9461afe8047cb

    SHA512

    0878682bf3312c5800d951e696c027cdcb484a203c8c306876ed15d93354114b662f1a9cfd97da7d964e3a823276d9719430e5e78abff912d6332dc82848bea2

  • memory/1796-91-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-111-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-117-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-146-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-95-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-143-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-140-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-106-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-109-0x0000000004970000-0x000000000498D000-memory.dmp

    Filesize

    116KB

  • memory/2368-137-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-114-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-80-0x0000000004970000-0x000000000498D000-memory.dmp

    Filesize

    116KB

  • memory/2368-122-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-125-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-128-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-131-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2368-134-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2464-110-0x0000000004580000-0x000000000459D000-memory.dmp

    Filesize

    116KB

  • memory/2464-104-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2464-81-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2464-90-0x0000000004580000-0x000000000459D000-memory.dmp

    Filesize

    116KB