Overview

overview

10

Static

static

1

d99d636a43...2a.exe

windows7-x64

10

d99d636a43...2a.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    253s
  • max time network
    262s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 04:58

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General

  • Target

    d99d636a4371981f331ad476b4cdd29861933b671810934befda8459434e722a.exe

  • Size

    159KB

  • MD5

    f40b3e21fd1b9a3874af4dc473d3274d

  • SHA1

    83adc3b59966c83ec8bf65d6f12e358e9e4fc1df

  • SHA256

    d99d636a4371981f331ad476b4cdd29861933b671810934befda8459434e722a

  • SHA512

    816bf66db404397c54be82cf4ca358be6c45ea9789d6950748b263bc4e1337f483e99a9c6e71d2ab073bdcaee676cfbb0b9553b335c4b5dbdbe6b4ddd746d59f

  • SSDEEP

    3072:l3c1fP4AJJrXlF4jPktdwAliX+f+chDKUDVdFKyTgCAZtiYpzUqB+Ow:ROPjnlGPk/f46RRVdTuzUqBe

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d99d636a4371981f331ad476b4cdd29861933b671810934befda8459434e722a.exe
    "C:\Users\Admin\AppData\Local\Temp\d99d636a4371981f331ad476b4cdd29861933b671810934befda8459434e722a.exe"
    1⤵
    • Loads dropped DLL
    PID:4996

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsy5538.tmp\System.dll
    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

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