Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 14:40

General

  • Target

    InterVpn/bin/InterVpn/3.exe

  • Size

    2.2MB

  • MD5

    310c47fc2621fba27cf40e8e36cbc309

  • SHA1

    7803e69c337dd95ff2a9deac481900bee145be2f

  • SHA256

    4b59beaf177c98e55c7d9823db670ff8cde45e8953cfc5147a96fdf09de15ace

  • SHA512

    6a655bef5aad9bc86aee5b9a31c62a83d8d8fe7fe4d874bbc28e61c6c89255dd343cf6470c3e3545ed8b236d200937a47eabfe7cb3505842f3cce3fe2289b198

  • SSDEEP

    49152:1MtCvUb973JNAL7ebYlEyOxvsvZbyTvuB77kYlPz:1O73JeL7e/avZbGs7777

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • 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
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\InterVpn\bin\InterVpn\3.exe
    "C:\Users\Admin\AppData\Local\Temp\InterVpn\bin\InterVpn\3.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    PID:2312

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\HIGhUki4EKRMwM\1723651.txt
    Filesize

    156B

    MD5

    b5089e0c5a3d5377e9bd19c0557ef04e

    SHA1

    9402e326be3d240e234c06892b15c24e93c93eb8

    SHA256

    d77789b2c49759c882f4fdd6f53e665b0d012f8f0949d0150eaba47fbf2a0eb5

    SHA512

    942349ccb99854f274ef1e20b623660588e15bd0d25bfc817fe9b2d010db656af340652e0e67b41edbf0cf259d55ab880d6b50acb1d7e8ab394f1393f7956c13

  • C:\ProgramData\HIGhUki4EKRMwM\Files\CC_List.txt
    Filesize

    3B

    MD5

    ecaa88f7fa0bf610a5a26cf545dcd3aa

    SHA1

    57218c316b6921e2cd61027a2387edc31a2d9471

    SHA256

    f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5

    SHA512

    37c783b80b1d458b89e712c2dfe2777050eff0aefc9f6d8beedee77807d9aeb2e27d14815cf4f0229b1d36c186bb5f2b5ef55e632b108cc41e9fb964c39b42a5

  • C:\ProgramData\HIGhUki4EKRMwM\Files\Information.txt
    Filesize

    503B

    MD5

    9e9d1824bd63eb11afd31767dfefacd5

    SHA1

    14ff6b232e52f399c76d7450550d540e6dad7b4f

    SHA256

    0d24cde19c9b1c3e710c17591edad0a107205377b9e926b43b4ae8ed086ed4d6

    SHA512

    a84285183ae4a37c35963383629d4294f64ba5fa52ad8866b1d0c09ac02b5065428b9eab92febfd2073f8adb8458967b09ea65b1adda2537d258763044fabe08

  • C:\ProgramData\HIGhUki4EKRMwM\GB___2024_05_05___14_40___qByiS0Cphk2qcG.zip
    Filesize

    34KB

    MD5

    6c34c7bb9a35c7a61591a8a28f7b89ca

    SHA1

    b930a1b74bb442bdeb55e496b2a2049da6f36751

    SHA256

    d07948b11da9c7b670e9ffded003516a3721c96e2a855603f3edd4608eb7cc17

    SHA512

    de05fc7fa2325e44af2f5ccaa5b552b3dd7e823de08347023bd06c35cd2753978be880b75c29b493f679cd4307f1abd0b854bd8d46a792b52753b26d1d4c9bb5

  • memory/2312-75-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-79-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-7-0x00000000024D0000-0x00000000024D1000-memory.dmp
    Filesize

    4KB

  • memory/2312-8-0x00000000009E1000-0x0000000000A43000-memory.dmp
    Filesize

    392KB

  • memory/2312-6-0x00000000009C0000-0x00000000009C1000-memory.dmp
    Filesize

    4KB

  • memory/2312-9-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-4-0x00000000028F0000-0x00000000028F1000-memory.dmp
    Filesize

    4KB

  • memory/2312-35-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-41-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-42-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-5-0x0000000002900000-0x0000000002901000-memory.dmp
    Filesize

    4KB

  • memory/2312-64-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-3-0x0000000002540000-0x0000000002541000-memory.dmp
    Filesize

    4KB

  • memory/2312-72-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-0-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-76-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-78-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-2-0x0000000002550000-0x0000000002551000-memory.dmp
    Filesize

    4KB

  • memory/2312-80-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-1-0x0000000077D20000-0x0000000077D22000-memory.dmp
    Filesize

    8KB

  • memory/2312-82-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-83-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-84-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-86-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-88-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-91-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-93-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-95-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-98-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-100-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-102-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-104-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-106-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB

  • memory/2312-109-0x00000000009E0000-0x0000000000F2D000-memory.dmp
    Filesize

    5.3MB