General
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Target
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038
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Size
269KB
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Sample
231011-rhlfyscd2x
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MD5
2813e609de6c4badb4c26afee81517da
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SHA1
43f5336c987390623db2ea8f565eae7e129ee12b
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SHA256
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038
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SHA512
ca90c3161b53e09244b52d008cb3770f1e41b794e2c2df71f480c137553f2e9b86ee7b960e4509ff480d3d4cda5b8441bc8ebef6991234aa837efdd84a7457fa
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SSDEEP
6144:DE6ctlMQMY6Vo++E0R6gFAOZvMhqKU2g35:DEBtiQMYlXfvTN35
Static task
static1
Behavioral task
behavioral1
Sample
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038.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
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038
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Size
269KB
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MD5
2813e609de6c4badb4c26afee81517da
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SHA1
43f5336c987390623db2ea8f565eae7e129ee12b
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SHA256
784a17820c8358eb9523a71db8da8ec1acc4fe62ea2b22ad1cd7a0e7b4fd7038
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SHA512
ca90c3161b53e09244b52d008cb3770f1e41b794e2c2df71f480c137553f2e9b86ee7b960e4509ff480d3d4cda5b8441bc8ebef6991234aa837efdd84a7457fa
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SSDEEP
6144:DE6ctlMQMY6Vo++E0R6gFAOZvMhqKU2g35:DEBtiQMYlXfvTN35
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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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
4Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1