General
- Target d6e77e74584a1d69d15dbf7891ee82af.exe
- Size 230KB
- Sample240214-bqm2rade5v
- SHA256 4fc932e1d16833c8cf642f6202d864b617673d37b961665d472b02ffc37e3f23
- MD5 d6e77e74584a1d69d15dbf7891ee82af
- SHA1 7993da1962e68d499edcc490d9727fc34b1ecd7c
- SHA512 d697ecfe2458d0369d1c7a8b17ac86a9b9f0f2ca6c6586925e170f0e87806acac38a69c5fc74b4a45cc4721cb8154d819b71e0080473acb4c33ce69de398eb40
- SSDEEP 3072:1K9hiQkFwMX9Wj/BOFb7RVOkrVXyVw7hvCoOg3BoCloWndugB1LXnvnYF50IhnN7:A9cjFNC/BcRjpXyV2Og3Bo3scOjv3I/
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
d6e77e74584a1d69d15dbf7891ee82af.exe
Resource
win7-20231129-en
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://sjyey.com/tmp/index.php
-
http://babonwo.ru/tmp/index.php
-
http://mth.com.ua/tmp/index.php
-
http://piratia.pw/tmp/index.php
-
http://go-piratia.ru/tmp/index.php
Extracted
-
smokeloader
-
pub1
Extracted
-
stealc
-
http://185.172.128.79
-
url_path
/3cd2b41cbde8fc9c.php
Extracted
-
amadey
-
4.14
-
http://anfesq.com
-
http://cbinr.com
-
http://rimakc.ru
-
install_dir
68fd3d7ade
-
install_file
Utsysc.exe
-
strings_key
27ec7fd6f50f63b8af0c1d3deefcc8fe
-
url_paths
/forum/index.php
Extracted
-
lumma
-
https://resergvearyinitiani.shop/api
Targets
-
- Target d6e77e74584a1d69d15dbf7891ee82af.exe
- Size 230KB
- SHA256 4fc932e1d16833c8cf642f6202d864b617673d37b961665d472b02ffc37e3f23
- MD5 d6e77e74584a1d69d15dbf7891ee82af
- SHA1 7993da1962e68d499edcc490d9727fc34b1ecd7c
- SHA512 d697ecfe2458d0369d1c7a8b17ac86a9b9f0f2ca6c6586925e170f0e87806acac38a69c5fc74b4a45cc4721cb8154d819b71e0080473acb4c33ce69de398eb40
- SSDEEP 3072:1K9hiQkFwMX9Wj/BOFb7RVOkrVXyVw7hvCoOg3BoCloWndugB1LXnvnYF50IhnN7:A9cjFNC/BcRjpXyV2Og3Bo3scOjv3I/
- MD5 SHA1 SHA512 SSDEEP
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Glupteba payload
-
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)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
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