Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 19:54

General

  • Target

    547977278e0c0c5a31a92ad52b7b91859510c07ca03b491c7d87987b00a4a5dfN.exe

  • Size

    74KB

  • MD5

    3652049bc61958cb7c6d4e90fa456a50

  • SHA1

    5f121650fa17ca9746ec57c41f0d77188dccdacc

  • SHA256

    547977278e0c0c5a31a92ad52b7b91859510c07ca03b491c7d87987b00a4a5df

  • SHA512

    9bd88752b3da18cfc5033ff6e9a947498f67ac5427ce61ea459e7326eb1ec10ca7c8662d1fb893efa6b354511590657f5b6ea38136f456ee2cd8547238035777

  • SSDEEP

    1536:IyfIcT9U1tPrgQvhLopacl1TsQk0NJP/PAjgas/3VUN0YWZPnouy8/:VfIS2vhLoz5sQkqgjg1YWZfout/

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

  • 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 61 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\547977278e0c0c5a31a92ad52b7b91859510c07ca03b491c7d87987b00a4a5dfN.exe
    "C:\Users\Admin\AppData\Local\Temp\547977278e0c0c5a31a92ad52b7b91859510c07ca03b491c7d87987b00a4a5dfN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\AppData\Local\Temp\Syslemvwxln.exe
      "C:\Users\Admin\AppData\Local\Temp\Syslemvwxln.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\lpath.ini

    Filesize

    103B

    MD5

    4cacf1c9abe14d2fbba830f7fd869702

    SHA1

    b7539a9543f85493ea3320b7fbb05450bc6ada8b

    SHA256

    2242996cc12ada933f307e74217ee9774134e2dd3d34bf0d2d66e0ac52f0faa3

    SHA512

    8526ee7691e543f5f85813caf471dec5f1adc7440701304193ed6472b65d5acebeddd1791950ae221dfbb131245e21a5431a89ae2ffafd875beb2baff275c090

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

    Filesize

    74KB

    MD5

    eea61afd8a8a4f7d44724a15dd2abe5a

    SHA1

    5c82a430fb3bc4d12ef4ef7e1a15638ba7b97425

    SHA256

    124f80fe417d8135dff17d536f1ddf6ef30299aeda1f7a1cb48c6fd82ea53ebb

    SHA512

    8ed1eed762fd2cf8da78d3d77009335d404bd1d657e9a84f6850687c6cd7fe0df4328dfed3ca77ac33d51c32a44089b28d0d8d4ac4a2d30e18866bbe59589fb6

  • memory/2092-0-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2092-7-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2744-16-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2744-20-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB