General

  • Target

    daec7b03c98cabb50f94c5ddf9ca7063918b9859291caadaf4cb75f954a4ab30.exe.zip

  • Size

    3.7MB

  • Sample

    250316-x2vrma1m16

  • MD5

    615aaaf671df06a930aa4cfe228769c1

  • SHA1

    ce9eb4a7fc06f61d60fe9cc5554337c3f0796c1a

  • SHA256

    1ec8f8e0b30c02a28b5d98ab9be79638b3376e56b868d5ed2687c5c3ff8cec6f

  • SHA512

    1c8a97a6c4772672ba1020683b2a37c85cf866f08a9d70c2047b41a6397b14aeedae699b4ab1aa17547b43e13cb80eb9cdb37294dad37712cf47b4f08db7f3d7

  • SSDEEP

    98304:N69KQ9np88rRK1JBG6e2jsj7Z/VGt3591HQw:C9i8roJBG6TgjVVe3/BB

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

lumma

C2

https://calmingtefxtures.run/api

https://foresctwhispers.top/api

https://htracnquilforest.life/api

https://presentymusse.world/api

https://deaddereaste.today/api

https://subawhipnator.life/api

https://privileggoe.live/api

https://boltetuurked.digital/api

https://pastedeputten.life/api

https://begindecafer.world/api

https://9garagedrootz.top/api

https://modelshiverd.icu/api

https://arisechairedd.shop/api

https://catterjur.run/api

https://orangemyther.live/api

https://fostinjec.today/api

https://ksterpickced.digital/api

https://.cocjkoonpillow.today/api

https://zfeatureccus.shop/api

https://mrodularmall.top/api

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Extracted

Family

marsstealer

Botnet

Default

C2

ctrlgem.xyz/gate.php

Targets

    • Target

      daec7b03c98cabb50f94c5ddf9ca7063918b9859291caadaf4cb75f954a4ab30.exe.bin

    • Size

      3.7MB

    • MD5

      13ef8fe8386e9d1d01b6c3ad0c1c025e

    • SHA1

      7b547b46572ca8580f553df2fe11024247a0a7c8

    • SHA256

      daec7b03c98cabb50f94c5ddf9ca7063918b9859291caadaf4cb75f954a4ab30

    • SHA512

      37afc90eb59af4dce9ec624ffad0edb39631c3c5c6c80d4460f7f08fcab11f8b7281f044c4ff65c5780903a63e8281e990cb995f81f355ae6f7053866b402187

    • SSDEEP

      98304:z7Hcs51DVB/TaMcYb1j5b/s4sIUXo5E1RgbbO8ObKmM:zzc81DGMc2hLUo5ECiL

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Mars Stealer

      An infostealer written in C++ based on other infostealers.

    • Marsstealer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Drops desktop.ini file(s)

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks