Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2024 19:24

General

  • Target

    1e9bca2611f164a0afb4b2810db4ff55bfab4f1dcc790e258ce587c286861ee7.exe

  • Size

    78KB

  • MD5

    4ac1291fc0ec8ea3291ef6144b7df361

  • SHA1

    d91139e68eb52f92e0508f37c83712c5c6321f60

  • SHA256

    1e9bca2611f164a0afb4b2810db4ff55bfab4f1dcc790e258ce587c286861ee7

  • SHA512

    807adef244d28dc56dc0453edb409af047cd96ec2a623d4a4b3a5b0d46f4471a901c5391f2d902d9ea17111bda7080040046b8d026de876e4d43a013df840caf

  • SSDEEP

    1536:StHHM7t/vZv0kH9gDDtWzYCnJPeoYrGQt/Wy9/QA19v:StHsh/l0Y9MDYrm7/Wy9/L

Malware Config

Signatures

  • MetamorpherRAT

    Metamorpherrat is a hacking tool that has been around for a while since 2013.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e9bca2611f164a0afb4b2810db4ff55bfab4f1dcc790e258ce587c286861ee7.exe
    "C:\Users\Admin\AppData\Local\Temp\1e9bca2611f164a0afb4b2810db4ff55bfab4f1dcc790e258ce587c286861ee7.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\iq4iedbq.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESD6C0.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD6BF.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2768
    • C:\Users\Admin\AppData\Local\Temp\tmpD604.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpD604.tmp.exe" C:\Users\Admin\AppData\Local\Temp\1e9bca2611f164a0afb4b2810db4ff55bfab4f1dcc790e258ce587c286861ee7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2832

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RESD6C0.tmp
    Filesize

    1KB

    MD5

    19cf387d75844fc5a1688d066feb9482

    SHA1

    971287a5bb09054d419c626c3f4557ff84a39b5c

    SHA256

    59dafd54c5c1a50790d391d38d09d8e5990a6cdb14603b3dd29c93e413be5502

    SHA512

    ff1417e06c05034bfb3111726c83f9bf2e10bad7a2ad6cda0c8b0f33039f6d1b61d60cecb6a20c29aab0139e94a1f70427452ae39108d3c7136045e3cc79d0e1

  • C:\Users\Admin\AppData\Local\Temp\iq4iedbq.0.vb
    Filesize

    15KB

    MD5

    ec884eb5d359a412cf7f2300b205ee86

    SHA1

    20650b9d4e26f57fe2c465dfbc180fa488cbff3d

    SHA256

    09ae7477387beb5da0c3d38b93af73ca3da83fa157054ed605d1895602a76ab7

    SHA512

    fcef6bcc2924abe683408682986fd470a8f06d1094f0365b92d9dc74f6d2cd290d08dff655ed456e9d02d9da06acd8604e5ebb3609d62968272253bfc0cb8123

  • C:\Users\Admin\AppData\Local\Temp\iq4iedbq.cmdline
    Filesize

    266B

    MD5

    c7b14cbdc137f2ca8e78c7ba0c47e831

    SHA1

    821bbd961297363fbfde06fed2cbf54a559e9fab

    SHA256

    478464f320964a496de0a8b1bc8f89127827dade6bd91abb7d958c8fa661df05

    SHA512

    262349f2d5988885bb3ee4df19bdae0fda4431a740fabde468c86b6b6a351ef1393699d2d503377c2fbbb341534de849365bb88515986a53bb3dc57761cda223

  • C:\Users\Admin\AppData\Local\Temp\tmpD604.tmp.exe
    Filesize

    78KB

    MD5

    eb8f980e87dd9445af4ef1651e1cff9b

    SHA1

    95edcc800ef823e31fadf3ab96c02b7b2a36102e

    SHA256

    ec6e3fe546f4fbaf5f2d8e5ac5f028ae2b23f686a5db510bcd26c42214003797

    SHA512

    6848fbbe37ea84693d895225fca8e2177baac80213f803ee8de3e05b9867c6c3d897ba8d31bc5b1fe8b2432e940bae99a5baab5d4a00f69b27e18290f432f750

  • C:\Users\Admin\AppData\Local\Temp\vbcD6BF.tmp
    Filesize

    660B

    MD5

    66fd8491f7eb0f3ee011764d9afec647

    SHA1

    1ab51a1b44b4f58925472e9f908b1573c9a5cb9b

    SHA256

    a055f18a5aadc78c7ada03be29b62e1e693fdec3d042f72c9e15ac0eca37d326

    SHA512

    8aa913868e593ef1c4d7f884d40c845685fb8a506d7dcec88b804043850b409206add30186177206890770c7f41258dcb47708a0dcc98b7fb5b6959730965b67

  • C:\Users\Admin\AppData\Local\Temp\zCom.resources
    Filesize

    62KB

    MD5

    8b25b4d931908b4c77ce6c3d5b9a2910

    SHA1

    88b65fd9733484c8f8147dad9d0896918c7e37c7

    SHA256

    79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

    SHA512

    6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

  • memory/2204-9-0x0000000074910000-0x0000000074EBB000-memory.dmp
    Filesize

    5.7MB

  • memory/2204-18-0x0000000074910000-0x0000000074EBB000-memory.dmp
    Filesize

    5.7MB

  • memory/3024-0-0x0000000074911000-0x0000000074912000-memory.dmp
    Filesize

    4KB

  • memory/3024-1-0x0000000074910000-0x0000000074EBB000-memory.dmp
    Filesize

    5.7MB

  • memory/3024-2-0x0000000074910000-0x0000000074EBB000-memory.dmp
    Filesize

    5.7MB

  • memory/3024-24-0x0000000074910000-0x0000000074EBB000-memory.dmp
    Filesize

    5.7MB