Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 23:13

General

  • Target

    2991d580a9894fd67ead96e52ae559f3c1692fcf6e4bae4b857734b9f4344483.exe

  • Size

    2.7MB

  • MD5

    e79bd7a1ea4413bfebd391b86f54893c

  • SHA1

    e965a062e9eadfb2d3121362942310cfd32f3afb

  • SHA256

    2991d580a9894fd67ead96e52ae559f3c1692fcf6e4bae4b857734b9f4344483

  • SHA512

    e85f61470100ee3c9d0bb80fd7d71757c6c4e41268f0ea05d392873a2aca4d3515a288baa11c33274383c17bb9b34d0d9e05d55b4959f5017a9981c00b4a1c1e

  • SSDEEP

    49152:MNPPzVce7Xp9pbK3oRVZPDEb4jf/fFeIKnGQ+Z+/u4ae8aMSSKtarkgjP2jx:MNDVcebprK4RVZAqXfFeznGgahSLt2Yx

Malware Config

Extracted

Family

cryptbot

C2

veotdm61.top

morizu06.top

Attributes
  • payload_url

    http://tynpdi08.top/download.php?file=loungy.exe

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • 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.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Themida packer 20 IoCs

    Detects Themida, an advanced Windows software protection system.

  • 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.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2991d580a9894fd67ead96e52ae559f3c1692fcf6e4bae4b857734b9f4344483.exe
    "C:\Users\Admin\AppData\Local\Temp\2991d580a9894fd67ead96e52ae559f3c1692fcf6e4bae4b857734b9f4344483.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\cceAhOnmZisa\REcHfYoMxC.zip

    Filesize

    47KB

    MD5

    79961bbbf967e683838a6eae48edaf61

    SHA1

    7bc02e6fa64dc702da075d4fc1c90805a5b85e6d

    SHA256

    e9f8776de043e783f051900cd8c5deec90b2790a06640f6f2587fbe12643f730

    SHA512

    0511901f3d21d9d679ae3ef67801ae23f59b3b797d64ff4bc19035d7bbce3aa8120b3ef38540e6bcdb1267450e2e5a4041138647b36457a1c6cc99e79a852b18

  • C:\Users\Admin\AppData\Local\Temp\cceAhOnmZisa\_Files\_Information.txt

    Filesize

    1KB

    MD5

    300b2c2888c6977f73f8ed9a6cd8a63a

    SHA1

    d0aa17a6b4b5cd3fdec0f51820ac3b164cbc60f1

    SHA256

    41f800db4326ca6c40c0619b99b5bd09b3b39d9a76554bac3d2ead2a821ac7ee

    SHA512

    69430f9a50cc9c61dfa4838f652a0bffafe9fed9ae4be7fc7a9a539d4991dd006d96710d70421436b73b38c2681f4bfb9a9f7938a8994b0d3e595e33352c9e25

  • C:\Users\Admin\AppData\Local\Temp\cceAhOnmZisa\_Files\_Information.txt

    Filesize

    1KB

    MD5

    d5544d21d9c6be12c48b5f6566f4d70c

    SHA1

    1bbf29f2c891b57f82d8a375c20d744c3cf85335

    SHA256

    7d577749c1d91a1b414f2e085d2010755df650266e407fa0f9e1927c9e4d9270

    SHA512

    3e37e37db262b6f7baeaf554516cf42d34d0fd5fd5a7ce9ab0719e8dd1cef38187150d4d514260315d33ca10fd702e2952ea5f03dd0f0f39dfd618f75e2b1443

  • C:\Users\Admin\AppData\Local\Temp\cceAhOnmZisa\_Files\_Information.txt

    Filesize

    4KB

    MD5

    ebc60ccc8b3f468a344460eb3f1f0f0c

    SHA1

    cd6f6d9aafaf9efa51a62ef38b5be815bb422d30

    SHA256

    25e2e77cf120935c49594ec5913d05ffd88a2811cdd1c40edbbff7cd50197922

    SHA512

    d975b339c7628bfd5a7d75e8b48d9c14452658e652e8a5deec314dec60d990992979d9f17b082b0fd50dd6bb5f92b65c5366c0efe68dbae57f95cb501af3ed40

  • C:\Users\Admin\AppData\Local\Temp\cceAhOnmZisa\_Files\_Screen_Desktop.jpeg

    Filesize

    53KB

    MD5

    40884bc60fccd1c9b0f73ad3a245c681

    SHA1

    fee63392b8042a8ac7e6f2283a7204b5fd668518

    SHA256

    1e4ada20fd8a2eb3e5f024c277a50c2b9327353dae2e0191ff57c91a8207de6e

    SHA512

    6e2b4bde8d2656854ba41817159e1ea5d807b88439b24a7e0fa2cc1c0dcb1eb2c4d0c96b2547199f7e7581bf7a89fac92344e37ce5c552ee41b666a757a87580

  • memory/3668-124-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-133-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-4-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-3-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-2-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-120-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-121-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-0-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-1-0x0000000077434000-0x0000000077436000-memory.dmp

    Filesize

    8KB

  • memory/3668-127-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-129-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-5-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-137-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-140-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-143-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-146-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-149-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-152-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-155-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-158-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB

  • memory/3668-160-0x00000000001A0000-0x000000000088E000-memory.dmp

    Filesize

    6.9MB