Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 07:21

General

  • Target

    da179c59f2e7ae40291e84a694a9e7f9512b107ce891e99f823fcafbceaeb1d8.exe

  • Size

    312KB

  • MD5

    4aac3254b3a68826d7d881884379831b

  • SHA1

    f781c99b88bc34e3b96fa1513259386e9753237d

  • SHA256

    da179c59f2e7ae40291e84a694a9e7f9512b107ce891e99f823fcafbceaeb1d8

  • SHA512

    a277d2c7813eff29cef31c94d7c08baa35589b7dd136dca7320e95f39041af118acaf7c6ade72164641c5220c3d7c6a167cf59b930f5d03a13b8a86b8bca3c38

  • SSDEEP

    6144:JrkS9uEo2S1YnQmCX492DkwNP3qpYFK3WSsmbjbqKcs3wP8pXAN7iqr:Jrkau6/eIo43ts7KcXgXAN7iO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da179c59f2e7ae40291e84a694a9e7f9512b107ce891e99f823fcafbceaeb1d8.exe
    "C:\Users\Admin\AppData\Local\Temp\da179c59f2e7ae40291e84a694a9e7f9512b107ce891e99f823fcafbceaeb1d8.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4308

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tsu7D96F45A.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{CA5FAC23-2DBE-4E81-AC6A-659C11BC8ED5}\Custom.dll
    Filesize

    91KB

    MD5

    484f9d098f422e2d83df800e37a078a0

    SHA1

    0e7b632cb9fa7eadf49d45bd6586a59dc78e879f

    SHA256

    024301f339a44f4af2fd40a64058803e2fb70afe2807bb004968cb36b260ab60

    SHA512

    0d7fc20ce1f92774ff1657e573dabb573e8ed522d3a12c973e4741228d1c1afc2c574b94262b562ddae7780ae10c484212191658d80ea1b4ed6cb3a4f9e8a443

  • C:\Users\Admin\AppData\Local\Temp\{CA5FAC23-2DBE-4E81-AC6A-659C11BC8ED5}\_Setup.dll
    Filesize

    168KB

    MD5

    9f8992a651c85604676b2bbf54830547

    SHA1

    bd2a5cd0038899d97d7c652056c948c33c5bc83d

    SHA256

    61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4

    SHA512

    a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7