General
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Target
242b050cc122233e783283296a736b689acfb116c68047c52252a012ba322499.zip
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Size
2.9MB
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Sample
221114-lqklqsge48
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MD5
ca8ba9678740a88b7ea1be1dd2945700
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SHA1
b40ac89c4913e281afd07a9f6ab9065491f07817
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SHA256
24dc074176cdd1b4d8159333443508a5a45160f6e1f75b5bd9f5824f2fda51ed
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SHA512
3aeeb4bc5c18105ce58c17c306729d6a4ec2a85d698e5fa9bd6177cff0d40f8e62c44900f88c489bf711e4397588ea4cb3ce6752c31e690e499b12e19988e7d1
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SSDEEP
49152:kcKrcU6nLGsbcGVWhWfhyxnZg1aFWP7ljTM7zXH1iitjUNomGzseBn2:hKrcU6nL3xDyVHkPxjTM7z38MjUNJmB2
Static task
static1
Behavioral task
behavioral1
Sample
242b050cc122233e783283296a736b689acfb116c68047c52252a012ba322499.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
242b050cc122233e783283296a736b689acfb116c68047c52252a012ba322499.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
nullmixer
http://sokiran.xyz/
Extracted
vidar
39.6
933
https://sslamlssa1.tumblr.com/
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profile_id
933
Extracted
tofsee
svartalfheim.top
jotunheim.name
Extracted
vidar
55.6
1679
https://t.me/seclab_new
https://raw.githubusercontent.com/sebekeloytfu/simple-bash-scripts/master/calculator.sh
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profile_id
1679
Extracted
nymaim
45.139.105.171
85.31.46.167
Extracted
vidar
55.6
937
https://t.me/seclab_new
https://raw.githubusercontent.com/sebekeloytfu/simple-bash-scripts/master/calculator.sh
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profile_id
937
Targets
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Target
242b050cc122233e783283296a736b689acfb116c68047c52252a012ba322499.exe
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Size
3.0MB
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MD5
70800f0e430d4c9ae411aa87ef26870d
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SHA1
ae3108303791bf71f3d8a22a81950f56d064ec60
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SHA256
242b050cc122233e783283296a736b689acfb116c68047c52252a012ba322499
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SHA512
1746b4407479ab721c7df75bce318fc0251154732e988bd92a65a686da20f71cd7f9705e5a37bf939f4aa5bc64a722b8a73465c58517dc254377a28d20ac2c4c
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SSDEEP
49152:xcBOPkZVi7iKiF8cUvFyPIbUgwvnJTn13QTNyfk5u4ocZ12EwJ84vLRaBtIl9mTO:xsri7ixZUvFyPIbYvnZnpQocu4xZ1FC3
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Detect Fabookie payload
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Detects Smokeloader packer
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Nirsoft
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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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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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Adds Run key to start application
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Drops Chrome extension
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Web Service
1