Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 13:06

General

  • Target

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

  • Size

    1.0MB

  • MD5

    a102f811eb507a9ac37ce637558a77ac

  • SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

  • SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

  • SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • SSDEEP

    24576:arwxV2+Zv9h0DKF9oGZsvvSbkz9Etwog+KeCYYE:YwH26h0eXoGuoHtwog+KeVYE

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe
    "C:\Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe
      "C:\Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1360
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • \Users\Admin\AppData\Local\Temp\f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae.exe

    Filesize

    1.0MB

    MD5

    a102f811eb507a9ac37ce637558a77ac

    SHA1

    cb005d405ac2817e0742c18f9e2214f9886049dd

    SHA256

    f76e45438fd5bef1ff498b00260dae4437b4521da95a8eca5a931773d6f156ae

    SHA512

    ffb5bd21fa90f989576d6bb26b56a891f17d1570717f643c6293132bbfc35864f5c7707fb3b9d253edb5c19f6737d9dc32f456f369c657c2687698ad44c052f0

  • memory/748-54-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB

  • memory/748-69-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB

  • memory/1660-74-0x0000000000000000-mapping.dmp

  • memory/2012-60-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-71-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-72-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-73-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-70-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

    Filesize

    8KB

  • memory/2012-67-0x00000000004817F6-mapping.dmp

  • memory/2012-66-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-64-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-62-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-58-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-56-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2012-55-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB