Resubmissions

30-07-2023 22:58

230730-2x5s9acf5s 10

30-07-2023 22:02

230730-1xt63sbe79 10

Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    30-07-2023 22:02

General

  • Target

    svchost.exe

  • Size

    4.0MB

  • MD5

    d076c4b5f5c42b44d583c534f78adbe7

  • SHA1

    c35478e67d490145520be73277cd72cd4e837090

  • SHA256

    2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8

  • SHA512

    b2dfcf98695e7e40578f02a104a1c2fa1de29d13b0056d3dc4a5689168546f437bfd6acbc99e3766f94efb01bac5c908f3e80795f017e1629c97b6b1026ce638

  • SSDEEP

    49152:hGXwGFfpgG2Gv0l1YzzsYvbQaWfG85EIUFiqeb0/B1:MFaTGsgB4ENiqe

Malware Config

Extracted

Family

laplas

C2

http://185.209.161.189

Attributes
  • api_key

    f0cd0c3938331a84425c6e784f577ccd87bb667cfdb44cc24f97f402ac5e15b7

Signatures

  • Laplas Clipper

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • GoLang User-Agent 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    655.9MB

    MD5

    311452185ea5f73635dc04245bffd137

    SHA1

    067a4dbab7612a60920811f4242a9077c9e14281

    SHA256

    818b3c3898554f16c4ae48baa1e02cd7f1030e03787832a51f7f4f9c182eb9ea

    SHA512

    f230f77031b181e07b2821522b52f5147560b27e1a44bb942e50fec5b59c78b92888a21bc8d28f9d7b38e49074bc4f1a131d18fcb36ed1b33dfba60d80e6f0fd

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

    Filesize

    645.6MB

    MD5

    15560bc296ebe98275dab69f5513ae6a

    SHA1

    9538d8a6459771ac3bbdeedfd61d2cb29a1db415

    SHA256

    9b47151586b062a33693c4f2b815042d0d92675f6a49ae8c89dee0954d09cb6b

    SHA512

    e22a89a5f64d5837262cb0cd450c7c4bc512c6e46a702247806c68707d19b46cdf34cd5f6621aa5ea7bcb7bedfde3053d4d0f4f9b6f2d9e9279c602c4f0d7957

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

    Filesize

    633.7MB

    MD5

    e4dabe85058ba819c94d2cd8e28678a8

    SHA1

    8a6f4229b7d786479709700fedb54ae0da3f0a42

    SHA256

    f1005820a8c55e9975075569ffb12b26fd3877a34b1b32cf5a01b4ded8798e3e

    SHA512

    503bda6c5313eb7e1094fd96cb0a113f45c6ef9a84c880bbb9f51b7469591daea3157e5ea437a1a8d8bfac4bc3f9a38188456871551f2602ae3af3edfb9c2465