Analysis

  • max time kernel
    311s
  • max time network
    332s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 04:50

General

  • Target

    e27ac6756cbebfb6679f7f6b8428aa24efca10a089aaf582f14b3b07ef1d044b.exe

  • Size

    7.1MB

  • MD5

    51dae8d6208cc255aea7ad0eaba77014

  • SHA1

    dd949ae42f7bc491ac29d9d68b8d12379270bb1a

  • SHA256

    e27ac6756cbebfb6679f7f6b8428aa24efca10a089aaf582f14b3b07ef1d044b

  • SHA512

    c3ab44e3e69e8baee8f215ab2297cab20d2fb9a56e375ae86e8e1102f7d43f683cee64bcd3bfcf59d60742bab80b371de3b18fd5519414787d1cf4eb2e992ed5

  • SSDEEP

    196608:F7nmjqCE8cpmmTVPuF2O8ET7pbO0yA7GO:F7nYRE8cQmTVP2vnl7L

Score
8/10

Malware Config

Signatures

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

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e27ac6756cbebfb6679f7f6b8428aa24efca10a089aaf582f14b3b07ef1d044b.exe
    "C:\Users\Admin\AppData\Local\Temp\e27ac6756cbebfb6679f7f6b8428aa24efca10a089aaf582f14b3b07ef1d044b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /create /tn COMSurrogate /f /sc onlogon /rl highest /tr "C:\Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe"
      2⤵
      • Creates scheduled task(s)
      PID:1384
    • C:\Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe
      "C:\Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2024

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe
    Filesize

    25.2MB

    MD5

    6c8c942cf6be78cc041f83f62405f73d

    SHA1

    396fbd28af128ed749462ec78ea21068ba2de193

    SHA256

    faabd69d4708d2b384cf83aeeb90584ac31b8eb2c4a214a1f3d7169c26368b0e

    SHA512

    b05d01df8a4f6497b7e13e9ee9925f16814733cecac57bfaad2c1219ae83be1363a105af272c8e46c100da1c49f045952ec56786d2e048f94c0853836aeb8925

  • C:\Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe
    Filesize

    25.6MB

    MD5

    827f619f6fe6a663b2005840f6369670

    SHA1

    36561f7a4b1d394518a5307a50b74d137adc2282

    SHA256

    55d7ccfc3a19aedca0ef4dfb58af982e2aca5e919177dafc410c77acc4e32b67

    SHA512

    96de33d68cda0f6bcc114b768aa9b40a3830a1e58d8430d480d62424a644ba4c342c37dc15bc0e0fbc294e8407c191cc068a162e3fd77cea2d53b0ec861673fa

  • \Users\Admin\Bel migomota yexiquiv tisax-newanax fab cegom\Bovawata quaj kokeley gacebe meda loy bogodime vexevi.exe
    Filesize

    23.9MB

    MD5

    4256cde7a9eab090e1c74a1b6631ce4d

    SHA1

    d3076ec156668cdc448c9e8beaaad035169be242

    SHA256

    73f85a1c6bf77e50b5ca6307de0046ffc1d9583bec87924637a344f2750fd770

    SHA512

    f5fc3cc3f6e6615f3696541a65bf7a5e46042f272c64a96f6b9f3be2f16e905ace6fb10e43e4467d37ae9d624c43ac3e6d202a29160eef33f02bea2606ac2750

  • memory/956-55-0x0000000000400000-0x0000000000D33000-memory.dmp
    Filesize

    9.2MB

  • memory/956-56-0x0000000002800000-0x00000000028F4000-memory.dmp
    Filesize

    976KB

  • memory/956-57-0x00000000753D1000-0x00000000753D3000-memory.dmp
    Filesize

    8KB

  • memory/956-58-0x0000000000400000-0x0000000000D33000-memory.dmp
    Filesize

    9.2MB

  • memory/956-59-0x0000000002800000-0x00000000028F4000-memory.dmp
    Filesize

    976KB

  • memory/1384-60-0x0000000000000000-mapping.dmp
  • memory/2024-62-0x0000000000000000-mapping.dmp
  • memory/2024-65-0x0000000000400000-0x0000000000D33000-memory.dmp
    Filesize

    9.2MB