Analysis

  • max time kernel
    128s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    18-05-2021 03:53

General

  • Target

    6ed150ed5592870e158ded825b71762c65f8dd45917ce4ae17d11b599e1755cd.exe

  • Size

    266KB

  • MD5

    8874eefa66fc80432258e5f8b51efb90

  • SHA1

    c7b9cb56c4b5bd87f3f1375326e5a786e4c4fdaf

  • SHA256

    6ed150ed5592870e158ded825b71762c65f8dd45917ce4ae17d11b599e1755cd

  • SHA512

    e8f09c827d72c79a902af5d11c400828715a2d05a8de3e0b4b3e0357215bd781aca2c1221cb7f4115d582da593183d12ab52c8c29d7d63c9f29f55fbf9cdf4cc

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ed150ed5592870e158ded825b71762c65f8dd45917ce4ae17d11b599e1755cd.exe
    "C:\Users\Admin\AppData\Local\Temp\6ed150ed5592870e158ded825b71762c65f8dd45917ce4ae17d11b599e1755cd.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1248
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:196

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3936-115-0x0000000000560000-0x000000000060E000-memory.dmp
    Filesize

    696KB

  • memory/3936-114-0x0000000000400000-0x000000000055B000-memory.dmp
    Filesize

    1.4MB