Analysis

  • max time kernel
    171s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 14:44

General

  • Target

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe

  • Size

    285KB

  • MD5

    7cf9bc77059674faed62ee35f395f4da

  • SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

  • SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

  • SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • SSDEEP

    6144:zyS+l/3Lajdu8MqKIkYHZuZt9lsy3Q5W/4DjvVxKo2actl/K:Qd3LEdaqXk39myhwjvDKo2aI/K

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    "C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
      "C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Windows\SysWOW64\taskmgr.exe
        "C:\Windows\System32\taskmgr.exe"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1264
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1616
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:920

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • C:\Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • \Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • \Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • \Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • \Users\Admin\AppData\Local\Temp\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b\2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b.exe
    Filesize

    285KB

    MD5

    7cf9bc77059674faed62ee35f395f4da

    SHA1

    0f5ed423b42ccd084b4450883de8f85056cf15c5

    SHA256

    2729edf1cd6c08ad3d2d3a9beda699ec07bb127b9ca89bc106a0629b2b6dd78b

    SHA512

    54561e7ef77efb35b576420f26b0adb5ccc17ceba37aa38cb79bf7c9d1ae1077d3942a646ea97f5a3024e9e6a620ae3ae51a8af6e3f9723ac11db827e4dba465

  • memory/920-66-0x0000000000000000-mapping.dmp
  • memory/1264-63-0x0000000000000000-mapping.dmp
  • memory/1532-58-0x0000000000000000-mapping.dmp
  • memory/1532-67-0x0000000074740000-0x0000000074CEB000-memory.dmp
    Filesize

    5.7MB

  • memory/1532-70-0x0000000074740000-0x0000000074CEB000-memory.dmp
    Filesize

    5.7MB

  • memory/1616-62-0x0000000000000000-mapping.dmp
  • memory/2044-54-0x0000000075201000-0x0000000075203000-memory.dmp
    Filesize

    8KB

  • memory/2044-55-0x0000000074740000-0x0000000074CEB000-memory.dmp
    Filesize

    5.7MB

  • memory/2044-64-0x0000000074740000-0x0000000074CEB000-memory.dmp
    Filesize

    5.7MB