Overview

overview

10

Static

static

3

244625296-...65.exe

windows7-x64

10

244625296-...65.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 02:12

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General

  • Target

    244625296-045056-sanlccjavap0003-9265.exe

  • Size

    431KB

  • MD5

    d69326f0086f5a1915e317d460851185

  • SHA1

    da4889b4a866fccf18cc4d580995d4e491459207

  • SHA256

    ce7202372e7e915e6cf9fb52e1ffe3083602f3a9b761f1d4b9e6045eabe065c1

  • SHA512

    f559b5584bccd64ee5784b3016b113f99f588be71ac19fc4adac850b993240d7596c91d3e85bc50a5290dd76ac3db3df7911d608f3c678ac4188db9c9b4757a5

  • SSDEEP

    12288:bchSe04fsdrsdA6zKY/h1kMPJIN5yUBowyx9fag6vB:bqSe04s+61Y/LkMRSwgoxyrvB

Score
10/10
guloadervipkeyloggerdiscoverydownloaderkeyloggerstealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot6478451606:AAFbKLDgEUUeIzZ7hQq9aJhHVTZpkPUZ2-Y/sendMessage?chat_id=6755467222

Signatures

  • Guloader family
    guloader
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

    downloaderguloader
  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    stealerkeyloggervipkeylogger
  • Vipkeylogger family
    vipkeylogger
  • Loads dropped DLL 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\244625296-045056-sanlccjavap0003-9265.exe
    "C:\Users\Admin\AppData\Local\Temp\244625296-045056-sanlccjavap0003-9265.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Users\Admin\AppData\Local\Temp\244625296-045056-sanlccjavap0003-9265.exe
      "C:\Users\Admin\AppData\Local\Temp\244625296-045056-sanlccjavap0003-9265.exe"
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsyC1E9.tmp\System.dll
    Filesize

    11KB

    MD5

    17ed1c86bd67e78ade4712be48a7d2bd

    SHA1

    1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    SHA256

    bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    SHA512

    0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

    Download Submit

  • memory/1284-18-0x0000000077B20000-0x0000000077CC9000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1284-19-0x0000000000460000-0x00000000014C2000-memory.dmp

    Filesize

    16.4MB

    Download

  • memory/1284-39-0x0000000000460000-0x00000000014C2000-memory.dmp

    Filesize

    16.4MB

    Download

  • memory/1284-40-0x0000000000460000-0x00000000004AA000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2396-14-0x0000000003800000-0x0000000005DB4000-memory.dmp

    Filesize

    37.7MB

    Download

  • memory/2396-15-0x0000000077B21000-0x0000000077C22000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2396-16-0x0000000077B20000-0x0000000077CC9000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2396-17-0x0000000003800000-0x0000000005DB4000-memory.dmp

    Filesize

    37.7MB

    Download