General
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Target
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3
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Size
1.4MB
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Sample
231014-mzzyfseg28
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MD5
aeae55ef3ccbc289e66fa8d8de4cbc7a
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SHA1
6da7abe42e33fd54abe59d96d3dde07af0e19a41
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SHA256
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3
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SHA512
7a53303c5da56bbd3abd64955229ae72fe961b9f7017d071b5c6e0fe29e834c4dfb2d02f356cebea01411ff5d8cc28c442bf9e4e58b09289fd23e0b6b3108535
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SSDEEP
24576:hWYkfGnbsLpH+vw79JT93N251pVP4c5Aq6zTH6ks+PyyTx155hipeb0RnoUpa0:NkubsNQIJZ3A4+6vaks+PykL5hig6ndj
Static task
static1
Behavioral task
behavioral1
Sample
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.124.1/theme/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
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
tako
77.91.124.82:19071
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auth_value
16854b02cdb03e2ff7ae309c47b75f84
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3
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Size
1.4MB
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MD5
aeae55ef3ccbc289e66fa8d8de4cbc7a
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SHA1
6da7abe42e33fd54abe59d96d3dde07af0e19a41
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SHA256
00b4763e3998beedc27a6b1d9eec7e1afd74d5775ddb46ee76f4b7c9ce83c6c3
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SHA512
7a53303c5da56bbd3abd64955229ae72fe961b9f7017d071b5c6e0fe29e834c4dfb2d02f356cebea01411ff5d8cc28c442bf9e4e58b09289fd23e0b6b3108535
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SSDEEP
24576:hWYkfGnbsLpH+vw79JT93N251pVP4c5Aq6zTH6ks+PyyTx155hipeb0RnoUpa0:NkubsNQIJZ3A4+6vaks+PykL5hig6ndj
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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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Uses the VBS compiler for execution
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Adds Run key to start application
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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