Overview

overview

10

Static

static

3

2025-04-14...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2025, 23:44

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General

  • Target

    2025-04-14_d253ec7aa6372a86839af0c6240ea009_amadey_black-basta_elex_luca-stealer.exe

  • Size

    2.5MB

  • MD5

    d253ec7aa6372a86839af0c6240ea009

  • SHA1

    38928483d5a187256a9a35e76d568adb94205cba

  • SHA256

    3df6732e54e92bd18126f2d4e93180bcccd4b43aa001a468426c087305244aaa

  • SHA512

    c2e264e10932808b89ba98d210f95210863d6597829b211e657a17c3cd484db7c8fc7c71c1bbfa59ddfc7ac40aff169abb1d06c175b3b3f699bac686816c897f

  • SSDEEP

    49152:NE8I6oEK7uzgRTvnFjStQyfvE0Z3R0nxiIq2dseYGVX:NE8IjzuzgFt7KtQRq23X

Score
10/10
phorphiexdiscoveryloaderpersistencetrojanworm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://185.39.17.124/
Wallets

TW3wpRJmZgC5WifuY468JBUCF3TEkzBT5H

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MF6iVGLmErYP9y4B9SwtzarDoy3ETSzYrh

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

0x46e5cc402BC848ceC9f4d65c9B48aE7D7A24821B

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1B8FF5WwJXNnjkVzxgPkAznVZ8uKb3Watx

ltc1qyfzdpxky7q2grz4zmqv5x0t0uwfuznl5u43c93

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3GcQJkfHq7NWgBhhNKjz7uSfM6LzADpLvX

CSLKveRL2zqkbV2TqiFVuW6twtpqgFajoUZLAJQTTQk2

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr
Attributes
  • mutex

    x5x7x2x9x

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Signatures

  • Phorphiex family
    phorphiex
  • Phorphiex payload 1 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex
  • Downloads MZ/PE file 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-14_d253ec7aa6372a86839af0c6240ea009_amadey_black-basta_elex_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-14_d253ec7aa6372a86839af0c6240ea009_amadey_black-basta_elex_luca-stealer.exe"
    1⤵
    • Downloads MZ/PE file
    • Drops file in Drivers directory
    • Checks BIOS information in registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5816
    • C:\Users\Admin\AppData\Local\Temp\71E4.exe
      "C:\Users\Admin\AppData\Local\Temp\71E4.exe"
      2⤵
      • Downloads MZ/PE file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Users\Admin\AppData\Local\Temp\1816028074.exe
        C:\Users\Admin\AppData\Local\Temp\1816028074.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:6028
        • C:\Windows\sysldrvsn.exe
          C:\Windows\sysldrvsn.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4232
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\sysldrvsn.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Windows\sysldrvsn.exe
      C:\Windows\sysldrvsn.exe
      2⤵
      • Executes dropped EXE
      PID:5512

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1816028074.exe
    Filesize

    79KB

    MD5

    00306e1e4a4230f9dc6b626a68dcbbb0

    SHA1

    1d71fc3b6a308396c8f03bdc0ee012b44d7782e9

    SHA256

    8133c11eeec328b9995eec62438ecd87535d540f320beab4642d032661e448b2

    SHA512

    6899d3bac0cf0b493e0f4e85700a40f6ebc433c8319f746e803a948fe9715f00682adb09f967e9a02e6e4bffa020083d12192e1e375fa82a4a648ba28b3d6af9

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  • C:\Users\Admin\AppData\Local\Temp\71E4.exe
    Filesize

    10KB

    MD5

    21789ebcbfca1eb0c6881e6af6216a81

    SHA1

    30152ddbe1150a2a612eb7b08e6551830276c8f0

    SHA256

    c0d12405d2a5cd6064e6e498d6f5f7fd48c72b2d02f171f20f898a4d2832968c

    SHA512

    cf3296247865130e4e769f09280d5f15237bedf474734f7b383130dfd01c5407a081e3f571152c393845b08d8ed48a0b2d23d11e905783332fb2552d20ad4514

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