Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    17/07/2023, 09:27

General

  • Target

    Upit za ponudu cijene (UNIZG 2307-17HR)·pdf.exe

  • Size

    771KB

  • MD5

    6385e97010865068d50af4c15828af3b

  • SHA1

    408ed57e0874c3d5c89eb1e22ba295e66df9aeb3

  • SHA256

    3d84c7753d68182e7ca22f69dbb983f4015278c2b5843942399be16dbf8f5f7e

  • SHA512

    6146c29278af6828697382afce477992b1052160ab07615fe27b43fd22d3af16eebaccf9e0bc688b1c8cbb3ec9ee81338e0c576136fb24f312ad7a195097b368

  • SSDEEP

    12288:Yg9BqMsNXoEuR3hAD0AVqRCU62yzfvuJqhKduldKeQLV65wDGu+RNI21mN:ftsqEuLADXdXzvQqwdulA5gZu+RNI2a

Malware Config

Extracted

Family

lokibot

C2

http://138.68.56.139/?p=0575678950

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Upit za ponudu cijene (UNIZG 2307-17HR)·pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Upit za ponudu cijene (UNIZG 2307-17HR)·pdf.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\AppData\Local\Temp\Upit za ponudu cijene (UNIZG 2307-17HR)·pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Upit za ponudu cijene (UNIZG 2307-17HR)·pdf.exe"
      2⤵
      • Checks QEMU agent file
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-377084978-2088738870-2818360375-1000\0f5007522459c86e95ffcc62f32308f1_2adee1ad-2a99-4d45-8cbe-92640edff60b

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-377084978-2088738870-2818360375-1000\0f5007522459c86e95ffcc62f32308f1_2adee1ad-2a99-4d45-8cbe-92640edff60b

    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • \Users\Admin\AppData\Local\Temp\nsj6F97.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • memory/2248-81-0x0000000003820000-0x0000000005FF6000-memory.dmp

    Filesize

    39.8MB

  • memory/2248-82-0x0000000003820000-0x0000000005FF6000-memory.dmp

    Filesize

    39.8MB

  • memory/2248-83-0x0000000077AC0000-0x0000000077C69000-memory.dmp

    Filesize

    1.7MB

  • memory/2248-84-0x0000000077CB0000-0x0000000077D86000-memory.dmp

    Filesize

    856KB

  • memory/2248-85-0x0000000010000000-0x0000000010006000-memory.dmp

    Filesize

    24KB

  • memory/2740-88-0x0000000077AC0000-0x0000000077C69000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-89-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB

  • memory/2740-90-0x0000000001470000-0x0000000003C46000-memory.dmp

    Filesize

    39.8MB

  • memory/2740-91-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB

  • memory/2740-114-0x0000000001470000-0x0000000003C46000-memory.dmp

    Filesize

    39.8MB

  • memory/2740-115-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB

  • memory/2740-119-0x0000000001470000-0x0000000003C46000-memory.dmp

    Filesize

    39.8MB

  • memory/2740-87-0x0000000001470000-0x0000000003C46000-memory.dmp

    Filesize

    39.8MB

  • memory/2740-86-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB

  • memory/2740-137-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB

  • memory/2740-156-0x0000000000400000-0x0000000001462000-memory.dmp

    Filesize

    16.4MB