General
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Target
803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53
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Size
319KB
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Sample
231011-k8q1ssfd72
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MD5
493e3841962fa73abe9c2ea2271e939a
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SHA1
2191812b773a6487ea243a38a3ce0573f8577b24
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SHA256
264ff79911ddf9036cea4a4c4a6650c924791c252693b937dea279fa5300f6a2
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SHA512
4299c36b7aa22836f666b2b39d3fa9d1627bf2cd4ea307746415c1e3efef5ed8c19e0d74250f2f4142956d9f8e69320c009d691e81830f2b70cf4900db85473e
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SSDEEP
6144:eM4xec6RSJzes5XdYbwjnGVsc0FcRvHQW0Yxj2DoJ+TaWGGwKrzMy4UYGOoYJ/sW:eMiec6RSJzesHYrVsc0FcBHQW0AqDC+e
Static task
static1
Behavioral task
behavioral1
Sample
803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53.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
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
smokeloader
up3
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
803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53
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Size
883KB
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MD5
c72f612317273dc5c0beaa0a54f30dbc
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SHA1
58403fcd425fb6e1a8e8f89fc978da1aaf3816a2
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SHA256
803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53
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SHA512
22e722e53bc92f1c4ebcac7a2ac260d0fbec6ea0cb6b5be51a50999c9cec2876c7b5e2992d7f403ab88907a03f1a316226ffde091fee17134feaaf68a89eea9c
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SSDEEP
12288:a+PAo5KWDW9g145x58OpGH2EJ/qdDyyZpxThSGu4ywXXI/9:aqFW9g145x58Opc/yVzSsXw9
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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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RedLine payload
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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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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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Legitimate hosting services abused for malware hosting/C2
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1