Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    13-01-2021 12:12

General

  • Target

    Statement of Account.exe

  • Size

    808KB

  • MD5

    8d7144cdca415dbdf39548d460a8866b

  • SHA1

    7a37f9f0728708811235437d69fb74579548f758

  • SHA256

    fa769a960a22d4ce289da152e5535fa6f9e610d8796aeb907bacf3157c1270b5

  • SHA512

    955ae6fcd4bd5f77a5ea376fbbf7827315baf73bdfcefb5f519944398dcb700ea9f22218176624d89f0fd523ff34dccccad4139e1c8e6142d1f295e0f67498f0

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Statement of Account.exe
    "C:\Users\Admin\AppData\Local\Temp\Statement of Account.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eRwRffX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD652.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1088
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD652.tmp
    MD5

    2568f9ab62806f66efbbf62972696954

    SHA1

    f91755ad089196484d7f832019e8bc530457a59f

    SHA256

    ecac5383d127a91c0f9c5893e6bf70c47978617ad6315ff51f8a8161775eb86d

    SHA512

    94fe7d8e5f62bc68727659fe5c37e0933f529dad8107cbfd58b981877c4c71378d46e329457d30de1bbba4321cd0b7d1f70489002b9dfcd8e7ac00a9824f318b

  • memory/768-9-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/768-10-0x000000000043760E-mapping.dmp
  • memory/768-11-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/768-12-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/768-13-0x00000000745B0000-0x0000000074C9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1088-7-0x0000000000000000-mapping.dmp
  • memory/1916-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1916-3-0x0000000000B50000-0x0000000000B51000-memory.dmp
    Filesize

    4KB

  • memory/1916-5-0x0000000000310000-0x0000000000322000-memory.dmp
    Filesize

    72KB

  • memory/1916-6-0x00000000049C0000-0x0000000004A33000-memory.dmp
    Filesize

    460KB