Analysis

  • max time kernel
    135s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19-03-2023 18:00

General

  • Target

    ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe

  • Size

    296KB

  • MD5

    8ee319a68644628af5df86add9dc87cd

  • SHA1

    e04fd5d186041e8423c0407ca3d2b844f2123c32

  • SHA256

    ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb

  • SHA512

    cbdf160308a8c1d9a78e0f2c8dadf7e65661e9d564497e17c92be1ab7423ad5db256166180285074b9843add81648d20ff2438f44ba69990195a48f6a376a6a6

  • SSDEEP

    3072:Z0kKKgML7DG7uJAj7VDpo18Ur4+f6trQ2KmknjpBv8sVHI4yjitchauM:imgML7C7uJo7/+f6G2K7jpBv8Gupcu

Malware Config

Extracted

Family

laplas

C2

http://45.87.154.105

Attributes
  • api_key

    1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Downloads MZ/PE file
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe
    "C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe
        "C:\Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:576
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Executes dropped EXE
          PID:2008
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe" & del "C:\ProgramData\*.dll"" & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1120
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe

    Filesize

    1.9MB

    MD5

    43c579b61538e72afa5307046c2f110d

    SHA1

    b8c34206cec5c7993ec20c4bf6ce78c024179137

    SHA256

    76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

    SHA512

    3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

  • C:\Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe

    Filesize

    1.9MB

    MD5

    43c579b61538e72afa5307046c2f110d

    SHA1

    b8c34206cec5c7993ec20c4bf6ce78c024179137

    SHA256

    76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

    SHA512

    3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    381.2MB

    MD5

    fba382bab5d554238b31036ad48d29a0

    SHA1

    3fba578ade78146dea5f18babe8c7be214a0d19d

    SHA256

    a1d4e3b82229f1f5ede8bd5bcc882876db65bddc6246bc929db3a4176605fd7c

    SHA512

    723840e29f41229892b423b243fdc79c9231248ae095ffd30e83ea51becdec4e0fb488da3308dba975aff33a6dbdbcb209e50447e7e0617acc8dd6f5767fdfab

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    415.4MB

    MD5

    cfb556732c4bcb87ebd288f2e8b48715

    SHA1

    13af2ba1f84ec63ed7f07d19295c4b2fcae7f5f4

    SHA256

    97055804f07ba0e9e6e0e566ec99daa0a7583d6421636b7c7ad26a4b3af5e8c8

    SHA512

    61b9419f7d84e26fbd34a22252f0e1b2fd09c1f8df1babf93a52d23e7eba62a42de61d93bceedd7bd90b433092ed410cfa5ad9879330b108dcdfcfa24e093d60

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • \Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe

    Filesize

    1.9MB

    MD5

    43c579b61538e72afa5307046c2f110d

    SHA1

    b8c34206cec5c7993ec20c4bf6ce78c024179137

    SHA256

    76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

    SHA512

    3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

  • \Users\Admin\AppData\Local\Temp\DHIEHIIEHI.exe

    Filesize

    1.9MB

    MD5

    43c579b61538e72afa5307046c2f110d

    SHA1

    b8c34206cec5c7993ec20c4bf6ce78c024179137

    SHA256

    76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

    SHA512

    3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    386.5MB

    MD5

    19014de4adca8b7daad2a16c7f899a75

    SHA1

    232a41d6b63c9dae136b366fa47f5b4e2af0a0eb

    SHA256

    ad36d04f14155576f2c145abab9f5d72e409abd8e5ca2565ef3d7af2827906fe

    SHA512

    83f499e63518fd0d183adba01767d830431e41ee99653c2286dbafd5fff37d383d7597ebdf9749702086086190c897bc225a02eca427880e4905b2adc959afcd

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    425.1MB

    MD5

    ea0809ddc8343e88f545613218c7e3e8

    SHA1

    ae950861151321bc1577fbc0331cfe78cfdbeac8

    SHA256

    1c81e52a14e61c03f5c47d692c61f882401742c1adc8e374a37be7408eec3f1d

    SHA512

    b306d2e9cb7b144bb8f112ab501fd17af75c87afff75f9156532a59856cd4d25106351e54448dd9a75050ecde1310731894a3dd6c8128eddbec216f07356ee33

  • memory/576-133-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/576-124-0x00000000045D0000-0x000000000477A000-memory.dmp

    Filesize

    1.7MB

  • memory/576-125-0x00000000047D0000-0x0000000004BA0000-memory.dmp

    Filesize

    3.8MB

  • memory/1772-56-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/1772-115-0x0000000000400000-0x0000000002AFB000-memory.dmp

    Filesize

    39.0MB

  • memory/1772-119-0x0000000000400000-0x0000000002AFB000-memory.dmp

    Filesize

    39.0MB

  • memory/1772-55-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/2008-148-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-136-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-137-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-138-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-141-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-142-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-135-0x0000000004710000-0x00000000048BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2008-144-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-145-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-146-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-147-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB

  • memory/2008-143-0x0000000000400000-0x0000000002C8E000-memory.dmp

    Filesize

    40.6MB