Analysis

  • max time kernel
    96s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 04:28

General

  • Target

    39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563.exe

  • Size

    829KB

  • MD5

    b112b28578b6bd92e5d2039725665869

  • SHA1

    25773deb56477abb44e0de0260111e333f99810e

  • SHA256

    39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563

  • SHA512

    46bb33982b40f9f9799ca3f62d6fb59f0a19c06795bfd3f89b8b6599dcaf299283458b1a467635ed9ca3257664bc6df2b920d35124c03b26651699d526108d55

  • SSDEEP

    24576:ADFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPO:cFhwFzPBYb02y4SA5Mv

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563.exe
    "C:\Users\Admin\AppData\Local\Temp\39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563.exe
      "C:\Users\Admin\AppData\Local\Temp\39dcc682e5f1e2d09fa621b24ce59302e2b2f5cf44f60dad68cd39707943b563.exe" Track="0001101000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1480

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1052-54-0x0000000000230000-0x0000000000233000-memory.dmp
    Filesize

    12KB

  • memory/1052-55-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1052-69-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1480-67-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-59-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-61-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-63-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-65-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-57-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-68-0x00000000004BAFB0-mapping.dmp
  • memory/1480-56-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-71-0x0000000075291000-0x0000000075293000-memory.dmp
    Filesize

    8KB

  • memory/1480-72-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-73-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-74-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1480-75-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB