General
-
Target
a0e5c36542f4000cbccdc8cf175616b20e501d85177eafda4ed461e2923f5c21
-
Size
891KB
-
Sample
231010-s8pfzaed4v
-
MD5
d4ad04b41beed9566a38a523478a57ef
-
SHA1
4cf8e60b6069e4367b1251403cb07887c17982ac
-
SHA256
a0e5c36542f4000cbccdc8cf175616b20e501d85177eafda4ed461e2923f5c21
-
SHA512
865f0d64d11156a217048ba74bdb29e0b1e0cc3dd679cb08119edc183a0cdfb372ffce618d94ed42503c0a0ed2487d2b744549f9301bcab5425bdd54dbcb9d46
-
SSDEEP
12288:IMryy9099pgGtWviJuWIwv5H58mtX2Gefs+AfXXpb9g6ld0SlOOdiW3d3YobLO:Ky4pvtWqJvv5Z0PAfJbd0SlOOdTNdi
Static task
static1
Behavioral task
behavioral1
Sample
a0e5c36542f4000cbccdc8cf175616b20e501d85177eafda4ed461e2923f5c21.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
a0e5c36542f4000cbccdc8cf175616b20e501d85177eafda4ed461e2923f5c21
-
Size
891KB
-
MD5
d4ad04b41beed9566a38a523478a57ef
-
SHA1
4cf8e60b6069e4367b1251403cb07887c17982ac
-
SHA256
a0e5c36542f4000cbccdc8cf175616b20e501d85177eafda4ed461e2923f5c21
-
SHA512
865f0d64d11156a217048ba74bdb29e0b1e0cc3dd679cb08119edc183a0cdfb372ffce618d94ed42503c0a0ed2487d2b744549f9301bcab5425bdd54dbcb9d46
-
SSDEEP
12288:IMryy9099pgGtWviJuWIwv5H58mtX2Gefs+AfXXpb9g6ld0SlOOdiW3d3YobLO:Ky4pvtWqJvv5Z0PAfJbd0SlOOdTNdi
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detects Healer an antivirus disabler dropper
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Uses the VBS compiler for execution
-
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
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
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
3Scheduled 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
3Disable or Modify Tools
2Modify Registry
3Scripting
1