smokeloader

General

Target

ad0742e22e375e05d364d6b8b337ddd6.exe
Size

8.7MB
Sample

220521-l829haeghm
MD5

ad0742e22e375e05d364d6b8b337ddd6
SHA1

56309cc7dd3a781271233aead016cd02fb700d3d
SHA256

4ad69440278d9bb2ab4e6f2f6b36ab58e2e46beeb915a5536c58b111ec65642e
SHA512

037b1a6a0691dbd5d1b1f3741fd348dbf7fece73038f15009aca9dd6eb9d649ca0a2c9371404bb998e5cb56f112e19bf228af13fb0ab86637651e8d03a51583b

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://bahninfo.at/upload/

http://img4mobi.com/upload/

http://equix.ru/upload/

http://worldalltv.com/upload/

http://negarehgallery.com/upload/

http://lite-server.ru/upload/

http://piratia/su/upload/

http://go-piratia.ru/upload/

rc4.i32

Targets

- Target
  
  ad0742e22e375e05d364d6b8b337ddd6.exe
- Size
  
  8.7MB
- MD5
  
  ad0742e22e375e05d364d6b8b337ddd6
- SHA1
  
  56309cc7dd3a781271233aead016cd02fb700d3d
- SHA256
  
  4ad69440278d9bb2ab4e6f2f6b36ab58e2e46beeb915a5536c58b111ec65642e
- SHA512
  
  037b1a6a0691dbd5d1b1f3741fd348dbf7fece73038f15009aca9dd6eb9d649ca0a2c9371404bb998e5cb56f112e19bf228af13fb0ab86637651e8d03a51583b
Score

10^/10

smokeloader socelars backdoor discovery evasion persistence spyware stealer suricata trojan vmprotect
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Suspicious use of NtCreateUserProcessOtherParentProcess
- suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
  suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
  suricata
- suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  suricata
- Checks for common network interception software
  Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Program crash
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2