General
-
Target
f125414e6c33771e07ed5b186e765c5c7cbab090deee72d70af657f1b4abf691
-
Size
244KB
-
Sample
240226-chxrnaah5t
-
MD5
43abfd80cbfe8afaa65961856640efc4
-
SHA1
71614b90bb167b289d6d01d3768727eb6ac61ec5
-
SHA256
f125414e6c33771e07ed5b186e765c5c7cbab090deee72d70af657f1b4abf691
-
SHA512
bf84a17d811fcd20602a49121731399517e327cf5b1af015d1967af7d741c1b1b03219da0d62b1d9f8abdd800ef7edca83acb7ca909deffdc5023853ea8b540e
-
SSDEEP
3072:8w9eEIeQ1hQglTj2jYVr3JRRtjTqEtppNWdtRf8Zm5UrOFoVSqx:7S2u4yr72w4XgrcoVSq
Static task
static1
Malware Config
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://kamsmad.com/tmp/index.php
http://souzhensil.ru/tmp/index.php
http://teplokub.com.ua/tmp/index.php
Extracted
smokeloader
pub1
Extracted
lumma
https://resergvearyinitiani.shop/api
https://technologyenterdo.shop/api
https://detectordiscusser.shop/api
https://turkeyunlikelyofw.shop/api
https://associationokeo.shop/api
Targets
-
-
Target
f125414e6c33771e07ed5b186e765c5c7cbab090deee72d70af657f1b4abf691
-
Size
244KB
-
MD5
43abfd80cbfe8afaa65961856640efc4
-
SHA1
71614b90bb167b289d6d01d3768727eb6ac61ec5
-
SHA256
f125414e6c33771e07ed5b186e765c5c7cbab090deee72d70af657f1b4abf691
-
SHA512
bf84a17d811fcd20602a49121731399517e327cf5b1af015d1967af7d741c1b1b03219da0d62b1d9f8abdd800ef7edca83acb7ca909deffdc5023853ea8b540e
-
SSDEEP
3072:8w9eEIeQ1hQglTj2jYVr3JRRtjTqEtppNWdtRf8Zm5UrOFoVSqx:7S2u4yr72w4XgrcoVSq
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Glupteba payload
-
Pitou
Pitou.
-
Modifies boot configuration data using bcdedit
-
Creates new service(s)
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Stops running service(s)
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
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.
-
Legitimate hosting services abused for malware hosting/C2
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1