smokeloader | f945a810f425eef804add739ef693b244396e0bd436c2c84e02eeca3fe0b713f | Triage

Sharing

General

Target

e75b4e00e7ca3213f0b2763f1adf7f33_JaffaCakes118
Size

149KB
Sample

240917-v59c3svhnc
MD5

e75b4e00e7ca3213f0b2763f1adf7f33
SHA1

5977af37533fbdb7b25c62ececc97f0626566661
SHA256

f945a810f425eef804add739ef693b244396e0bd436c2c84e02eeca3fe0b713f
SHA512

6d0787851c5d69a58bbb4631d41fef0bda18905ef95b34d0cf3c9c56293f6f92e489df69085b755b09cc5f88327d81537747ecbfccbcce947e47101f9d2bd77e
SSDEEP

3072:iYrClLswbDkrc5GR2iLzgChTUBEj7pNIAdVu:i7eZowzgH0vBw

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Targets

- Target
  
  e75b4e00e7ca3213f0b2763f1adf7f33_JaffaCakes118
- Size
  
  149KB
- MD5
  
  e75b4e00e7ca3213f0b2763f1adf7f33
- SHA1
  
  5977af37533fbdb7b25c62ececc97f0626566661
- SHA256
  
  f945a810f425eef804add739ef693b244396e0bd436c2c84e02eeca3fe0b713f
- SHA512
  
  6d0787851c5d69a58bbb4631d41fef0bda18905ef95b34d0cf3c9c56293f6f92e489df69085b755b09cc5f88327d81537747ecbfccbcce947e47101f9d2bd77e
- SSDEEP
  
  3072:iYrClLswbDkrc5GR2iLzgChTUBEj7pNIAdVu:i7eZowzgH0vBw
Score

10^/10

smokeloader backdoor discovery trojan
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Loads dropped DLL
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  fbe295e5a1acfbd0a6271898f885fe6a
- SHA1
  
  d6d205922e61635472efb13c2bb92c9ac6cb96da
- SHA256
  
  a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
- SHA512
  
  2cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06
- SSDEEP
  
  192:yPtkiQJr7V9r3Ftr87NfwXQ6whlgi62V7i77blbTc4DI:N7Vxr8IgLgi3sVc4
Score

3^/10

discovery
behavioral3 behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

smokeloaderbackdoordiscoverytrojan

behavioral2

behavioral3

behavioral4