smokeloader

General

Target

11b4633345982ace9d710465450941598b2f9289f0438c358fa79eb8eaf680c3
Size

134KB
Sample

210926-xggn9sfbdl
MD5

28351e9cfaca470a9f99b2455b3f1354
SHA1

3546e2d0d5732538a0bb565d410f5ca1de9c3416
SHA256

11b4633345982ace9d710465450941598b2f9289f0438c358fa79eb8eaf680c3
SHA512

2314aa8caf12dd0a730106b3fd6663bf80f8cc798956aef55eeb238d640b11f7a4afafb8f87293df7b6ece96afd4dc9002dfeacb6ecdca5a2296ada2826f4897

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32

Targets

- Target
  
  11b4633345982ace9d710465450941598b2f9289f0438c358fa79eb8eaf680c3
- Size
  
  134KB
- MD5
  
  28351e9cfaca470a9f99b2455b3f1354
- SHA1
  
  3546e2d0d5732538a0bb565d410f5ca1de9c3416
- SHA256
  
  11b4633345982ace9d710465450941598b2f9289f0438c358fa79eb8eaf680c3
- SHA512
  
  2314aa8caf12dd0a730106b3fd6663bf80f8cc798956aef55eeb238d640b11f7a4afafb8f87293df7b6ece96afd4dc9002dfeacb6ecdca5a2296ada2826f4897
Score

10^/10

smokeloader tofsee xmrig backdoor discovery evasion miner persistence spyware stealer themida trojan
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- XMRig Miner Payload
  miner
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1