Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 17:36

General

  • Target

    Setupres.exe

  • Size

    2.1MB

  • MD5

    6b3ee749de5e30937bc579153bb6fad9

  • SHA1

    2930bd698db16026e5b2bb746fd87d52089c5521

  • SHA256

    ec341ae659732f47c47ac51e26f79d248cd7f45bb29d439536d92a20b5fae131

  • SHA512

    21b8a2b45ddb16883374bc7a2c2f407b7b6eab6e043c2f4995d5bce795c9e8fffae06ba776a0a0e918a00a4e8ea43cc894b23076d475579c3bb47247c145d659

  • SSDEEP

    49152:GirL1eDAURsO5pYeMnFOfyywlMh3eAPZJwLWQj0StQ:PeDAOzYPFEyll8LPXgVtQ

Score
9/10

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • 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).

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setupres.exe
    "C:\Users\Admin\AppData\Local\Temp\Setupres.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab2925.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar29C4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\ip_.txt

    Filesize

    148B

    MD5

    c672c5ffd1a94b729484cc279d2a8a93

    SHA1

    3e3ce8ad41d3ffe36d461a21ded8fead5d11e88b

    SHA256

    087e2c68049f6d81393d62c9fbca232111ec9e0411f5cc9ab1e718475581eaea

    SHA512

    969821c1ea8ae7b400e0e603326a3eb76ad22c21572a12b34e50f97f174f53456e937872c1a5980f7401d702c56c00ec0c5fa4d9cdc38b7d2c6200037f12aae3

  • memory/2720-19-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-139-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-7-0x00000000092D0000-0x00000000092D1000-memory.dmp

    Filesize

    4KB

  • memory/2720-6-0x0000000009350000-0x0000000009351000-memory.dmp

    Filesize

    4KB

  • memory/2720-5-0x00000000092E0000-0x00000000092E1000-memory.dmp

    Filesize

    4KB

  • memory/2720-4-0x0000000009370000-0x0000000009371000-memory.dmp

    Filesize

    4KB

  • memory/2720-3-0x0000000009250000-0x0000000009251000-memory.dmp

    Filesize

    4KB

  • memory/2720-2-0x0000000009330000-0x0000000009331000-memory.dmp

    Filesize

    4KB

  • memory/2720-21-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-12-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-13-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-14-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-15-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-16-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-17-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-18-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-20-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-0-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-11-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-8-0x0000000009260000-0x0000000009261000-memory.dmp

    Filesize

    4KB

  • memory/2720-1-0x0000000076F30000-0x0000000076F32000-memory.dmp

    Filesize

    8KB

  • memory/2720-24-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-26-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-9-0x00000000092F0000-0x00000000092F1000-memory.dmp

    Filesize

    4KB

  • memory/2720-10-0x0000000000401000-0x000000000045D000-memory.dmp

    Filesize

    368KB

  • memory/2720-23-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-97-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-123-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-124-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-125-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-129-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-130-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-131-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-133-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-137-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-138-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-22-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2720-140-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB