General
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Target
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d
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Size
909KB
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Sample
231025-ezh1yaeh9t
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MD5
db482da8d8d6cc1f1b5062a9e9051334
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SHA1
14c8d240566d69c4f1e6ed8e4a505b0fb25dae6d
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SHA256
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d
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SHA512
e42b804069ff26c503538b7fea583ea3114f11065119848ae01c1dff1d1500f257ca206114c141a804ec39b7960e8cc5f498d225395ab8cfb3bd1e77ef399026
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SSDEEP
12288:sH1u57Fa2dALbyZa5uHZ/LiaQZKmRuUDm2r+Wg5ukiSE:jE2dALbyZa5uHZcQmRbVo
Static task
static1
Behavioral task
behavioral1
Sample
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d.exe
Resource
win10-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
Extracted
redline
kinza
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
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
raccoon
6a6a005b9aa778f606280c5fa24ae595
http://195.123.218.98:80
http://31.192.23
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user_agent
SunShineMoonLight
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Targets
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Target
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d
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Size
909KB
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MD5
db482da8d8d6cc1f1b5062a9e9051334
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SHA1
14c8d240566d69c4f1e6ed8e4a505b0fb25dae6d
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SHA256
b344980f6f61b1f19b2df029354b452c526196a4a3ac4cb25bef642f4908dc1d
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SHA512
e42b804069ff26c503538b7fea583ea3114f11065119848ae01c1dff1d1500f257ca206114c141a804ec39b7960e8cc5f498d225395ab8cfb3bd1e77ef399026
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SSDEEP
12288:sH1u57Fa2dALbyZa5uHZ/LiaQZKmRuUDm2r+Wg5ukiSE:jE2dALbyZa5uHZcQmRbVo
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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 ZGRat V1
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Glupteba payload
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Raccoon Stealer 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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Modifies boot configuration data using bcdedit
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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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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
5Disable or Modify Tools
3Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1