General
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Target
a1f2be27781f879e50755c2d7bdc2302.bin
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Size
160KB
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Sample
231011-zkb93aed78
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MD5
3eb98eb5caacfff9b0a71eb9dd35d794
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SHA1
cd13b5c114869a84d68458a4a0ed6bb7f86e7e40
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SHA256
f8e0532003683fd4380554994f0af27b46952000009fc7ddadd18245a5fd3053
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SHA512
e3895345b14af73b85d45a09be2192b4932ed62dc710ab9da08169fe4b9d11238a713600a14073179d939ae2bc2fabd5d503d791483bbe085bda418cfd735b37
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SSDEEP
3072:YTDPaMSQn0SgQiWEdxGq2o20R2y+DVQ8jHCjhcumXuwe:KDPaMSQn0l33f2o2Q2yc2cruwe
Static task
static1
Behavioral task
behavioral1
Sample
8177189da97c5f66bec3a641221be486263554dbb8eac2068e67b4069ef29dec.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8177189da97c5f66bec3a641221be486263554dbb8eac2068e67b4069ef29dec.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
8177189da97c5f66bec3a641221be486263554dbb8eac2068e67b4069ef29dec.exe
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Size
261KB
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MD5
a1f2be27781f879e50755c2d7bdc2302
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SHA1
bce029a472286e8e8a7a87aa43c7906af9f108d0
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SHA256
8177189da97c5f66bec3a641221be486263554dbb8eac2068e67b4069ef29dec
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SHA512
38536db9a802676fd2309711494473445e7d74d71ad9f651c74ec0e236f7b5dbaecc01014245ea7b49de0af9a8e284a4acbf36fc1e1982261d35f6558dad68f4
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SSDEEP
6144:XEH0pm39jOBs+DfT8i1O9DAOcjQlEKkp8/:X/Q39y6jN8+EKu8/
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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