General
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Target
e2f2fcb441deac115648a4ee34559ff4bf80bec3a9498cf370559ae4ae691b82
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Size
1.5MB
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Sample
231101-r827dsaa8w
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MD5
f659354f4df4b263ccecd507324cca04
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SHA1
be7626e7c21213c2b45aeb571b5f468f1b366eef
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SHA256
0173f2bd7bc5720c1ab02bc40b90d035e7ada0ded8fe4bf7748409c92decb83c
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SHA512
1a89f50689bc3d812d8395ff2924acafc218a55f3813425a9666e232e35fdf029e24e433c7db0ddbc1108a7b806a98ec2ecc802c98cddef8fc3c43438cab9909
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SSDEEP
49152:+m1CU/PqEzbybSoesQMDIqOZcleToFLuezz/K:+ECU4WaQMUDALueK
Static task
static1
Behavioral task
behavioral1
Sample
e2f2fcb441deac115648a4ee34559ff4bf80bec3a9498cf370559ae4ae691b82.exe
Resource
win10v2004-20231025-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
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
Targets
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Target
e2f2fcb441deac115648a4ee34559ff4bf80bec3a9498cf370559ae4ae691b82
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Size
1.5MB
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MD5
0b074ee193f89eca3f18d923d2ba9835
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SHA1
e2318b5a1d8d2d8a54d3da48a872aaf61c388fb6
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SHA256
e2f2fcb441deac115648a4ee34559ff4bf80bec3a9498cf370559ae4ae691b82
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SHA512
4c5ce19e07faf5004b28e8801f424a7e13573e67fd3e3101dfb57d36e4df901a775b8be8d8efab124f54ca1d1e9962e50dfdbff5094b264bc28b67483570d358
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SSDEEP
49152:rSd+NkqzxylU+CsYE3IUOxIqR0/ozpNere1WB:mnWQYE45SQpkre
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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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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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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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Adds Run key to start application
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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
1