Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 12:55

General

  • Target

    2024-11-22_722b5820f98f75c2360b814ec4c3e916_mafia.exe

  • Size

    1.7MB

  • MD5

    722b5820f98f75c2360b814ec4c3e916

  • SHA1

    6473c9cd1eb5a2f5afaba5cb8acf1164d5cab8b6

  • SHA256

    ebd8af92ff62b01bd96c587835de9e2d8863ef5e4d12b8e031ff8d6973754b7d

  • SHA512

    9b4a6eba4a5c261739cd738c33b9edc77829b9822867f985037383aabef305a532d105a7452f4519ff92bfb44d04ddbd225ea5d2ab367246284b619cd0e2633f

  • SSDEEP

    49152:6+lYMoRzGVMOiMeGP0NaPNcp0sUPYu7UGHMke:RllylGcaepMAOsk

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 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 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-22_722b5820f98f75c2360b814ec4c3e916_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-22_722b5820f98f75c2360b814ec4c3e916_mafia.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\Ling\malloc\L_mimalloc.dll

    Filesize

    148KB

    MD5

    051d69a619adca3472e8d7c9b0c0eb5c

    SHA1

    6cc795ac90e43e408919e19ba6f5633863560459

    SHA256

    feefc12464985e2057a4cbd54117e9414f2e00a284106fa38b62d63052a1f7dd

    SHA512

    50daa3344aa4d86cdd22cf5736eec993467e6574c5e341cd0fd95757c739e167b6e76c744b29ae302d08c88d469fea0767640a9257f54f9dec2c5fbb87c23b71

  • \Users\Admin\AppData\Roaming\zlib.dll

    Filesize

    27KB

    MD5

    849e9f3e59daf750db838e885d58c6fa

    SHA1

    733cb105153e4b83160a52bfa2ddd95d750fb806

    SHA256

    f94949a6c121a525f661dd8abd917eb37a5cf582c89e3a258170a15d30cc0cc2

    SHA512

    3feff6db5fc5ae371a4ec60ce13a383668a5accac537a0ae56b9b5b7318a2d5bdb4b79286a519cad3610cb6d1f335a11c09a4d3165c147a00d5a7880ea23e173

  • memory/1852-38-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-71-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-4-0x0000000000AA0000-0x0000000000C86000-memory.dmp

    Filesize

    1.9MB

  • memory/1852-40-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-17-0x0000000000AA0000-0x0000000000C86000-memory.dmp

    Filesize

    1.9MB

  • memory/1852-5-0x0000000010000000-0x0000000010014000-memory.dmp

    Filesize

    80KB

  • memory/1852-18-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-19-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-20-0x0000000000AA0000-0x0000000000C86000-memory.dmp

    Filesize

    1.9MB

  • memory/1852-21-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-22-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-24-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-25-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-27-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-28-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-30-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-32-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-43-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-35-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-36-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-0-0x0000000000AF7000-0x0000000000AF8000-memory.dmp

    Filesize

    4KB

  • memory/1852-39-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-16-0x00000000001D0000-0x00000000001E8000-memory.dmp

    Filesize

    96KB

  • memory/1852-6-0x0000000002AF0000-0x0000000002BF9000-memory.dmp

    Filesize

    1.0MB

  • memory/1852-33-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-45-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-46-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-47-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-49-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-50-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-52-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-54-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-55-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-57-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-58-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-60-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-61-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-62-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-64-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-65-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-67-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-68-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-69-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-42-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB

  • memory/1852-72-0x00000000008C0000-0x0000000000919000-memory.dmp

    Filesize

    356KB