General
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Target
7d0b3a1b046b9b78ade01c997edd74cb5959e1e14ea8ebd722dc4523f547cf65
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Size
1.6MB
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Sample
231023-z4qa2afg41
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MD5
9c0129fe0d009c5997a0623774e70222
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SHA1
49a63715cb258d7d1f137535cff266f757488457
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SHA256
7d0b3a1b046b9b78ade01c997edd74cb5959e1e14ea8ebd722dc4523f547cf65
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SHA512
66c13df67f2a4ad0803a4fa5e80ac1231bbc963cd66db85a9b0eef15d33bd8e270fa7c7129f64d69987dcad829c1d3b3c60bfb71ba0b845dd0f79cb59c77c9a5
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SSDEEP
24576:wKAfSVyC9qzG/Zo51eCr7ILp6a9DhvhUXhXPyI:wCyC9qzGk1/rsLp6a3vEy
Static task
static1
Behavioral task
behavioral1
Sample
7d0b3a1b046b9b78ade01c997edd74cb5959e1e14ea8ebd722dc4523f547cf65.exe
Resource
win10-20231023-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
Extracted
redline
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
89.23.100.93:4449
oonrejgwedvxwse
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delay
1
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install
true
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install_file
calc.exe
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install_folder
%AppData%
Targets
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Target
7d0b3a1b046b9b78ade01c997edd74cb5959e1e14ea8ebd722dc4523f547cf65
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Size
1.6MB
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MD5
9c0129fe0d009c5997a0623774e70222
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SHA1
49a63715cb258d7d1f137535cff266f757488457
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SHA256
7d0b3a1b046b9b78ade01c997edd74cb5959e1e14ea8ebd722dc4523f547cf65
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SHA512
66c13df67f2a4ad0803a4fa5e80ac1231bbc963cd66db85a9b0eef15d33bd8e270fa7c7129f64d69987dcad829c1d3b3c60bfb71ba0b845dd0f79cb59c77c9a5
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SSDEEP
24576:wKAfSVyC9qzG/Zo51eCr7ILp6a9DhvhUXhXPyI:wCyC9qzGk1/rsLp6a3vEy
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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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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Async RAT payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Sets service image path in registry
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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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Registers COM server for autorun
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1