glupteba

General

Target

70af1a1c350554270883747e70ff85910cb2cc2c02d3ec133b4457100a05694d
Size

15.7MB
Sample

231009-fgt6xscf47
MD5

3141032e3b1e4f3ee0d0a1fe68ccc6e8
SHA1

37adc7f63e2c38b2ad803c49d2782be701da9b56
SHA256

70af1a1c350554270883747e70ff85910cb2cc2c02d3ec133b4457100a05694d
SHA512

d063301b2c07d8722594dd2eec9fbcb100385bcaac9843c5f329537845888803c3a6ae68ac33983b9ea429bb15d74b43a189ef4bc359c80dbb19e46ae938f0e5
SSDEEP

393216:g8EDE090yXtcYODN8EDE090yXtcYODCef/GyF3ibKL4BCXtU/PS:gjg09jtcYyjg09jtcYyxFSbi4StU6

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Targets

- Target
  
  70af1a1c350554270883747e70ff85910cb2cc2c02d3ec133b4457100a05694d
- Size
  
  15.7MB
- MD5
  
  3141032e3b1e4f3ee0d0a1fe68ccc6e8
- SHA1
  
  37adc7f63e2c38b2ad803c49d2782be701da9b56
- SHA256
  
  70af1a1c350554270883747e70ff85910cb2cc2c02d3ec133b4457100a05694d
- SHA512
  
  d063301b2c07d8722594dd2eec9fbcb100385bcaac9843c5f329537845888803c3a6ae68ac33983b9ea429bb15d74b43a189ef4bc359c80dbb19e46ae938f0e5
- SSDEEP
  
  393216:g8EDE090yXtcYODN8EDE090yXtcYODCef/GyF3ibKL4BCXtU/PS:gjg09jtcYyjg09jtcYyxFSbi4StU6
Score

10^/10

glupteba smokeloader up3 backdoor discovery dropper evasion loader persistence rootkit trojan upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Windows security bypass
  evasion trojan
- Modifies boot configuration data using bcdedit
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Stops running service(s)
  evasion
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- Manipulates WinMon driver.
  Roottkits write to WinMon to hide PIDs from being detected.
  rootkit evasion
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2