Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-07-2023 16:54

General

  • Target

    f2028b4fb0b43abc5a062bd35_JC.exe

  • Size

    257KB

  • MD5

    2f28772b3cf7328df4f249e872568c2d

  • SHA1

    dd4d410c55d413c4794eb0c4f60d179613ab6bc0

  • SHA256

    f2028b4fb0b43abc5a062bd359622b254dbf0e301f2a8b842d062896ca24692b

  • SHA512

    b96de652ed787364696128c6b81643f7c86db350c1f0544c1b0d79f09e68f29c4df751a591cbf6d5aa4de29ced2ad56e9589109142a3d692f654dd1a54d88485

  • SSDEEP

    6144:EtvxnwCJczsk0zhh3a+Rpaur08m8mQOw0O:EpV1Jczr+h7L9Q8mYz

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.33

Attributes
  • api_key

    d1a05de376c0be1daa56dfb2715c8a0c5df8a111b8b31decc886df1e48db7c9c

Signatures

  • Laplas Clipper

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • GoLang User-Agent 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2028b4fb0b43abc5a062bd35_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f2028b4fb0b43abc5a062bd35_JC.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HDGCGHIJKE.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3884
      • C:\Users\Admin\AppData\Local\Temp\HDGCGHIJKE.exe
        "C:\Users\Admin\AppData\Local\Temp\HDGCGHIJKE.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of WriteProcessMemory
        PID:388
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • C:\ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • C:\ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

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

    Filesize

    3.2MB

    MD5

    299a2d8412301a6c84f2da3c446943c2

    SHA1

    0f4b455e8a8f0fc278a7fe91db90fafaccfe04fc

    SHA256

    51a7a57fe94c2dce32f7125d2c9827e208e38b8f7b57bd5b0b09f188f656e37f

    SHA512

    751a7fa958d96c91e49da893fbf33d4d066dd32f95d10106764064154c11dc9ce7b782e83d96118e0599501974890d311d1d35a34f67843242baffdbdeb6df1a

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

    Filesize

    3.2MB

    MD5

    299a2d8412301a6c84f2da3c446943c2

    SHA1

    0f4b455e8a8f0fc278a7fe91db90fafaccfe04fc

    SHA256

    51a7a57fe94c2dce32f7125d2c9827e208e38b8f7b57bd5b0b09f188f656e37f

    SHA512

    751a7fa958d96c91e49da893fbf33d4d066dd32f95d10106764064154c11dc9ce7b782e83d96118e0599501974890d311d1d35a34f67843242baffdbdeb6df1a

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

    Filesize

    573.4MB

    MD5

    1862c7f8b120b2f0a9133ff4b0ad7f64

    SHA1

    2a2122d841257e9b671abcaf2cfda3dc358c2021

    SHA256

    73927744d7a575ee4ebe651661976e182f50d5028e18e47ef498ed423c2d4702

    SHA512

    cbc299c6b0d68c8d9671f0942febe131ad34e27a936d561224fd4ad08c11b9ae1622cbf84bc28769b16645c0568996672cf413e33589363b469e603333472d01

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

    Filesize

    528.1MB

    MD5

    2d2887985dd73f786a95d2b7043cc770

    SHA1

    a222655555866b1c73377d7cc9665fd487c4e342

    SHA256

    df56c0a98ad39f3c83956465e56d87225ebc76fc15a1e3157d20f9f87626ace3

    SHA512

    e430f7433ceef83b89da25b8baeaa58f439ab1e9d50c95b5d544f80228e484f97975fe3beeba2079b1806e3b3e881fbee53a41f9c0e350e019a39983dac5c89b

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

    Filesize

    567.2MB

    MD5

    efb14643318e7f89c29c0e7330075b8b

    SHA1

    79e62d0707f005632d9b93df68adf9f8c6a849bd

    SHA256

    b9513c15d6d94f864c85067d46a943f8418a68a42d8a82d4e7df9902c19a6b68

    SHA512

    4a6836db5bd3046b8eef2c4cf7e3820e3a27f123a8f7651c636f95606e640610b16aa5b52f107823a907b4a9b9f786df4b4d218478f32064fc5656f556ab1090

  • memory/388-225-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-235-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-221-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-242-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-223-0x00007FFCD78F0000-0x00007FFCD7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/388-224-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-238-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-226-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-227-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-228-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-229-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-230-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-231-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-232-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-233-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-234-0x0000000000580000-0x0000000000D41000-memory.dmp

    Filesize

    7.8MB

  • memory/388-244-0x00007FFCD78F0000-0x00007FFCD7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/388-237-0x00007FFCD78F0000-0x00007FFCD7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/1880-134-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

    Filesize

    1024KB

  • memory/1880-137-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/1880-136-0x0000000004890000-0x00000000048AB000-memory.dmp

    Filesize

    108KB

  • memory/1880-135-0x0000000000400000-0x0000000002B4C000-memory.dmp

    Filesize

    39.3MB

  • memory/1880-217-0x0000000000400000-0x0000000002B4C000-memory.dmp

    Filesize

    39.3MB

  • memory/1880-222-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

    Filesize

    1024KB

  • memory/2228-245-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-258-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-246-0x00007FFCD78F0000-0x00007FFCD7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/2228-247-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-248-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-249-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-250-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-251-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-253-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-254-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-255-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-256-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-257-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-243-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-260-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-261-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-262-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-263-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-264-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-265-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-266-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-267-0x00007FFCD78F0000-0x00007FFCD7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/2228-268-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-269-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-270-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB

  • memory/2228-271-0x0000000000670000-0x0000000000E31000-memory.dmp

    Filesize

    7.8MB