General
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Target
087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24
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Size
925KB
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Sample
231002-kxgyraab98
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MD5
88189c78b64f2b02bb1c412e33ea850e
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SHA1
1b806a23c166b3df844f14bad99873e8820f53b3
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SHA256
087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24
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SHA512
e9294b6b7bdd5533cd4024f6bc3f8d1085a4c45eb4cd4d62c3512979d96c5fb943f20ccbc9c5ba1d8f59075ae05aaccffb0e7b6385e6a7142a48ad45c3668759
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SSDEEP
24576:mylCqpDupdsUSdqMDyqKNVWOlLIqotMZTLpW:1xMpw8M+pVdIqoMZ
Static task
static1
Behavioral task
behavioral1
Sample
087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
genda
77.91.124.55:19071
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
smokeloader
up3
Extracted
redline
larek
77.91.124.55:19071
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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-
Target
087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24
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Size
925KB
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MD5
88189c78b64f2b02bb1c412e33ea850e
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SHA1
1b806a23c166b3df844f14bad99873e8820f53b3
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SHA256
087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24
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SHA512
e9294b6b7bdd5533cd4024f6bc3f8d1085a4c45eb4cd4d62c3512979d96c5fb943f20ccbc9c5ba1d8f59075ae05aaccffb0e7b6385e6a7142a48ad45c3668759
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SSDEEP
24576:mylCqpDupdsUSdqMDyqKNVWOlLIqotMZTLpW:1xMpw8M+pVdIqoMZ
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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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Detect Fabookie payload
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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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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Drops file in System32 directory
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1