General
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Target
288abb1c5da74d585e5392dfbedca829760ab80369db90d2f062814c728d6a75
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Size
125KB
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Sample
231002-hs3zbaga3w
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MD5
d5098ea887a3867c51c5e7c79883dad7
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SHA1
65ba61876dd46b44386d60b1585db0464fbcb939
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SHA256
62f3c85ca34ab0b0bf1d5d6c2204e83b4e29d69b30e846c6bb52d25c98ed079a
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SHA512
8181cb40f4c7bd382648e3121cb28d43d70ee8bc11084ed9c110166cb051c9c87f3e2ece45f1f9f01f9597b0cdbfcfa652ae5c2011afe176d32e185a4ecfd737
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SSDEEP
3072:j66/+HtzyjF+wwm5OHfhB/oGtODVvYoQ6TB8D8IgL826MuLjYjW1j/81mH:u62H5LTz/o+O5vYB6Tc8IgLj6/Yjr1u
Static task
static1
Behavioral task
behavioral1
Sample
288abb1c5da74d585e5392dfbedca829760ab80369db90d2f062814c728d6a75.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
288abb1c5da74d585e5392dfbedca829760ab80369db90d2f062814c728d6a75.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
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
genda
77.91.124.55:19071
Extracted
redline
larek
77.91.124.55:19071
Targets
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Target
288abb1c5da74d585e5392dfbedca829760ab80369db90d2f062814c728d6a75
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Size
194KB
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MD5
f39a67e0ca81dd0b5d2c8ff30394f276
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SHA1
2eaddd99bb6b138f62ecd1f045e1f0fda62cdff4
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SHA256
288abb1c5da74d585e5392dfbedca829760ab80369db90d2f062814c728d6a75
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SHA512
f37eef3b4da6572ceb8a2508e3a51030a3dbb0793efe725f4ba742c03e6cc55cb84dca2bcc789614963b4535853fb0633a35b5f34fbb1a68a5fc80555a772d10
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SSDEEP
6144:uB8fqk9ljZGBgGDobjgt8IW+d3+EA4TRX6:uJOljZGBgngthJd3llTRX6
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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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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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
4Disable or Modify Tools
3Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1