General
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Target
3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3
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Size
160KB
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Sample
231011-yhqh8sbb56
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MD5
17ae2c859db4ddf08bec1616a63b96d4
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SHA1
cdd45d3e1d4d8ee64ff744ea984a296acee658ae
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SHA256
f46a5b8caf5ed83a6fa038f00c7a66f4a9e1f5a3b05edb4ac99da0487b72d3e3
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SHA512
62891cfd4b4f9a304947a6a15175418be2f053f6fa422701c32f6aae8669efb13c3fc04c28773aeb685110f9bbdc84865fb9ca95b584a7a3db6e4c08f1a3d69d
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SSDEEP
3072:c9dkLl/IZc/Ft8JBgqodq2S2Zss4N/qjBrzHfiuoqIjHpem+8NLSdtbO:ydkLl/Mc/FiJunvHj0Je7Y2dtbO
Static task
static1
Behavioral task
behavioral1
Sample
3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3.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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3
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Size
270KB
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MD5
0b864fd52435eccea346edc608028df1
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SHA1
a8330305a642ebb22033b7d1bdc58080b261a274
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SHA256
3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3
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SHA512
bb5cf775df5646c9b73e56ede3d1c0645756385ef466a7afd60fc602cefd4cc5816248eaf396fe2d47b773b849a2c1359c37d29bbb44f2e82a31f522fa12d8ed
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SSDEEP
6144:8RehrJ+j+5j68KsT6h/OCy5U9uAO7AlViqw6:8RoN+j+5+RsqGGu+rPw6
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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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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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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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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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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1