General
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Target
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28
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Size
3.9MB
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Sample
231014-bjef2ahb5v
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MD5
9939abc77aa8241afe5ffb63c2c9b4c3
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SHA1
68e8ac92271fbcbd1a0fc2caf76e0cd4dd71eaae
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SHA256
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28
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SHA512
65c3db3fbc9c85a08d125d29d65fe971a2f407a7cd2af3c4454016d9d0cf4e8ca0a0d6cda05742fbf85a25c1d90c756a518d7a5a656625ded2ace260948d46da
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SSDEEP
49152:/1PYtbBlaiByf6a3vTCiAZKe2fiM/SoyuxmfRR++L6ph1B9h2iGVm4mc:/1MBdMClKyMpxqR4zZLT+m
Static task
static1
Behavioral task
behavioral1
Sample
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28.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
http://77.91.124.1/theme/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
crazy
77.91.124.82:19071
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auth_value
ba4a10868a3fced942a9614406c7cd66
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
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
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28
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Size
3.9MB
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MD5
9939abc77aa8241afe5ffb63c2c9b4c3
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SHA1
68e8ac92271fbcbd1a0fc2caf76e0cd4dd71eaae
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SHA256
891d85bb2859fe4915fe1421a68f97202a0c9d057a3205544e545b0f9f4cfb28
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SHA512
65c3db3fbc9c85a08d125d29d65fe971a2f407a7cd2af3c4454016d9d0cf4e8ca0a0d6cda05742fbf85a25c1d90c756a518d7a5a656625ded2ace260948d46da
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SSDEEP
49152:/1PYtbBlaiByf6a3vTCiAZKe2fiM/SoyuxmfRR++L6ph1B9h2iGVm4mc:/1MBdMClKyMpxqR4zZLT+m
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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 Mystic stealer payload
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Impair Defenses
2Disable or Modify Tools
2Scripting
1