Analysis

  • max time kernel
    187s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:40

General

  • Target

    e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe

  • Size

    297KB

  • MD5

    430083690ac9c6c926daae9ea65ebcd0

  • SHA1

    1e4dc96a63f36867e5e37183a46d5884b5ca4dde

  • SHA256

    e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a

  • SHA512

    1406fced199c6aed20619f1408c2b931997ad67aed5cc27b7f019f69e0d27531673af8a527b339fafe1a4409903f639e75ed52fb9ae1de5d791dadcfdee142ba

  • SSDEEP

    3072:YpH4IiETpBblVu/k9CaNNptwfBXb7kNQNvvPxcwr73lwjdrh8fd7t38+u9fOSQTd:i4INTzuMfNrtwf93keHC3Z+Qe7

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe
    "C:\Users\Admin\AppData\Local\Temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1716
    • \??\c:\users\admin\appdata\local\temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe
      "C:\Users\Admin\AppData\Local\Temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1932

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe
    Filesize

    297KB

    MD5

    3e77a952843df15aa83868227d2dc23f

    SHA1

    719625f13129c714bd3670621efa96c7109b6598

    SHA256

    ee1dd105f0bb9694b73235b012ebbe5480df2d62399b3c92b54897c3c6f0f588

    SHA512

    0abc74a2ec5a3bdb9951ca2b9f7c2540686c8e9979ef61503ed1d54d4847f56be14615a5185ddd0c4caf094bd31991c79ac61ac455a9ebe08da9d25a4d5d107d

  • \??\c:\users\admin\appdata\local\temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe
    Filesize

    297KB

    MD5

    3e77a952843df15aa83868227d2dc23f

    SHA1

    719625f13129c714bd3670621efa96c7109b6598

    SHA256

    ee1dd105f0bb9694b73235b012ebbe5480df2d62399b3c92b54897c3c6f0f588

    SHA512

    0abc74a2ec5a3bdb9951ca2b9f7c2540686c8e9979ef61503ed1d54d4847f56be14615a5185ddd0c4caf094bd31991c79ac61ac455a9ebe08da9d25a4d5d107d

  • \Users\Admin\AppData\Local\Temp\e14f055415d3dd999146f86ffd05017c94a7745a1144aec71b00ed53413b373a.exe
    Filesize

    297KB

    MD5

    3e77a952843df15aa83868227d2dc23f

    SHA1

    719625f13129c714bd3670621efa96c7109b6598

    SHA256

    ee1dd105f0bb9694b73235b012ebbe5480df2d62399b3c92b54897c3c6f0f588

    SHA512

    0abc74a2ec5a3bdb9951ca2b9f7c2540686c8e9979ef61503ed1d54d4847f56be14615a5185ddd0c4caf094bd31991c79ac61ac455a9ebe08da9d25a4d5d107d

  • memory/1716-54-0x00000000757E1000-0x00000000757E3000-memory.dmp
    Filesize

    8KB

  • memory/1716-57-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1716-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1932-56-0x0000000000000000-mapping.dmp