General
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Target
jks.exe
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Size
11MB
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Sample
211022-qtzmaabfg5
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MD5
60f0cdd0610280950f2a77c612d27c73
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SHA1
25b97a2f1e6a38a77868cef03ae2ad2b810e9551
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SHA256
3a4fee55dbf0ecf16b8bdc2a8fcba340c842a3e9d3762aeac3e07317501d9ec6
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SHA512
1cff0e480c88f02fc0fec9ea1f827f2f57804da999973f707e8fd7e5e6a7cb892b139c527f09cf785fc248381ddc02b8d31e321defd83ea9c82472fc2d5ca3f6
Static task
static1
Behavioral task
behavioral1
Sample
jks.exe
Resource
win10-en-20210920
Malware Config
Extracted
azorult
http://kvaka.li/1210776429.php
Extracted
smokeloader
2020
http://directorycart.com/upload/
http://tierzahnarzt.at/upload/
http://streetofcards.com/upload/
http://ycdfzd.com/upload/
http://successcoachceo.com/upload/
http://uhvu.cn/upload/
http://japanarticle.com/upload/
Extracted
icedid
1875681804
Targets
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Target
jks.exe
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Size
11MB
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MD5
60f0cdd0610280950f2a77c612d27c73
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SHA1
25b97a2f1e6a38a77868cef03ae2ad2b810e9551
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SHA256
3a4fee55dbf0ecf16b8bdc2a8fcba340c842a3e9d3762aeac3e07317501d9ec6
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SHA512
1cff0e480c88f02fc0fec9ea1f827f2f57804da999973f707e8fd7e5e6a7cb892b139c527f09cf785fc248381ddc02b8d31e321defd83ea9c82472fc2d5ca3f6
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Executes dropped EXE
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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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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Loads dropped DLL
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Modify Registry
5Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1