Analysis

  • max time kernel
    124s
  • max time network
    127s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-07-2023 12:07

General

  • Target

    fc423870796dff42517d1695ac87a45b54e52f18a76184ea31f64ec778f80348.exe

  • Size

    502KB

  • MD5

    614ef8a46ff7b0f353b6ce2540c30d8e

  • SHA1

    66a6643ee7961e6785350e166e9d44ef0ee637c1

  • SHA256

    fc423870796dff42517d1695ac87a45b54e52f18a76184ea31f64ec778f80348

  • SHA512

    8462dd8f937fc048126dbc4d112ff9301655837b764561c0cc6b845cf71f25909c14ee6e88d9d95c388ea8edd7c384ab0886456336deaa8d606411b639dfab9d

  • SSDEEP

    12288:RcXBjshx9i0l9xWTKXH34GzOCAmYNdCi3aEAg0f0BpvmcUlxMUJ:RSBjaMGv3zOCaRsgkCuPIG

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc423870796dff42517d1695ac87a45b54e52f18a76184ea31f64ec778f80348.exe
    "C:\Users\Admin\AppData\Local\Temp\fc423870796dff42517d1695ac87a45b54e52f18a76184ea31f64ec778f80348.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:4256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsz9D6B.tmp\System.dll

    Filesize

    11KB

    MD5

    17ed1c86bd67e78ade4712be48a7d2bd

    SHA1

    1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    SHA256

    bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    SHA512

    0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

  • memory/4256-123-0x0000000004980000-0x0000000005E4C000-memory.dmp

    Filesize

    20.8MB

  • memory/4256-124-0x0000000004980000-0x0000000005E4C000-memory.dmp

    Filesize

    20.8MB