General
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Target
HUQW-sam.zip
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Size
1.3MB
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Sample
230919-jdg9qshf28
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MD5
d3f304996f65243ee0b2d94166803252
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SHA1
4de4dcd2b49667545e0f6f91a57bfb54015cbd6b
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SHA256
ccc6631f4d4f2b5b95004983e92713a5b4dd6ec84878ac0877ad4957e28b2239
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SHA512
882fd3b53b9809a9f038b25cddff449fdcc79302610d050ea69c7ee7db797ab3cabae269c0a0e0c8ea6dd738351de362c3fad90dd5010e793f978572d25b97c5
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SSDEEP
24576:+70w77580H4DGacOLOcFzvpjV20MAIuH4AxrZ9jWf5zEJj/OzZyEMFKQrs4ZnX7C:pc75B+cWvBvIu7Zi9Ij2zZXMAQr9nLmB
Static task
static1
Behavioral task
behavioral1
Sample
2a5106da344aca587cab9be21ded0759a7bbe65c4256e9ebe29a8a46fed2f21c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2a5106da344aca587cab9be21ded0759a7bbe65c4256e9ebe29a8a46fed2f21c.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
redline
prets
77.91.124.82:19071
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auth_value
44ee9617e145f5ca73d49c1a4a0c2e34
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
0305
185.215.113.25:10195
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auth_value
c86205ff1cc37b2da12f0190adfda52c
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
2a5106da344aca587cab9be21ded0759a7bbe65c4256e9ebe29a8a46fed2f21c
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Size
1.4MB
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MD5
69074014da69d3243b5d346495613fdd
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SHA1
f9b27372822e6caa3db067ad4653371a6c8bb174
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SHA256
2a5106da344aca587cab9be21ded0759a7bbe65c4256e9ebe29a8a46fed2f21c
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SHA512
e9759186cb7f1592dc6cd98ab4032925f3e810397adeeb410951f64b8452185af3d3efbf241ad59c234650b235d26db9e1988d117473a79546c498dd32e27136
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SSDEEP
24576:VJWP5yTLXHLtD/GxCI/ZyDHp4UnIiEodE8nT9lg1iNFtXoYKcYIlksRUjs:85CFjGwICJ4UD4gT9lg1ij6Y5lnUjs
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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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XMRig Miner payload
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Downloads MZ/PE file
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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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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1