Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-06-2022 20:15

General

  • Target

    17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe

  • Size

    196KB

  • MD5

    d1ccfd2bb0778029d064fe33b63834ca

  • SHA1

    fe0c75d3b92f5c7bd6b259ae37c42802ef432ba7

  • SHA256

    17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e

  • SHA512

    a0e251cc8a5543366de76a262f67f22cf8b447bb56c89205da8c0dba5b91d870d863782199c7716b059bc402b1060bbb038695fc7907071a74826e0dfdcff41e

Malware Config

Extracted

Family

pony

C2

http://pmzmedical.com/css/smoothness/.mode/cache/module.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe
    "C:\Users\Admin\AppData\Local\Temp\17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe
      "C:\Users\Admin\AppData\Local\Temp\17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe"
      2⤵
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_win_path
      PID:1488
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\7098965.bat" "C:\Users\Admin\AppData\Local\Temp\17a6bb84ecab191bfcbb83b887982ef045fa9418199e790fd8075702a5955c0e.exe" "
        3⤵
        • Deletes itself
        PID:868

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7098965.bat
    Filesize

    94B

    MD5

    3880eeb1c736d853eb13b44898b718ab

    SHA1

    4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

    SHA256

    936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

    SHA512

    3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

  • \Users\Admin\AppData\Local\Temp\gadroon.dll
    Filesize

    70KB

    MD5

    b274c1ed9903070c97864eaa917bf273

    SHA1

    685e7d1ad7f272cebb4561c5044bb2af227894bc

    SHA256

    ff9077e745e9b2e8f75793280efadd1dd3b921e79fc21311440d79ec4cd7795a

    SHA512

    d075d5c75d98f5b298f329b8f3bd93d38737b24105519b5fee2463122f423c1e9f77b6acf9aa71d5bf2d5fb94b9f36cee12905389a1372498857bcdb5f20e3e7

  • \Users\Admin\AppData\Local\Temp\nsj17A8.tmp\System.dll
    Filesize

    11KB

    MD5

    75ed96254fbf894e42058062b4b4f0d1

    SHA1

    996503f1383b49021eb3427bc28d13b5bbd11977

    SHA256

    a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

    SHA512

    58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

  • memory/868-70-0x0000000000000000-mapping.dmp
  • memory/960-54-0x0000000076571000-0x0000000076573000-memory.dmp
    Filesize

    8KB

  • memory/960-57-0x00000000003D0000-0x00000000003E6000-memory.dmp
    Filesize

    88KB

  • memory/1488-61-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-62-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-65-0x0000000000410C73-mapping.dmp
  • memory/1488-64-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-67-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-69-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-59-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-71-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1488-58-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB