General
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Target
Shellbag anylizer.exe
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Size
237KB
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Sample
240806-3v8b2avblk
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MD5
52eb3517bc8917d50d5426bece8fe91c
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SHA1
155edb28b839902d53051e3d3e442896a6ca54e0
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SHA256
7caa89af07680e877b3bdef6b354687b3540dffe556ad9e8797f111aff3b784a
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SHA512
de247dbb553d7bd910c01abf8a26c675d2fac68bdd64b7d6539d91940f35aef9ed913a150d9b7153f44ad3c23056461b8d92b50ccf841f93a09e0f57f3e75096
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SSDEEP
6144:PJLbLwF9kfK8rpClz0KBb6o589GHWHWujiSPbQ:PJdgBuj/Ps
Behavioral task
behavioral1
Sample
Shellbag anylizer.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Shellbag anylizer.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
asyncrat
Default
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delay
1
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install
true
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install_file
update.exe
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/m5mgzzdQ
Targets
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Target
Shellbag anylizer.exe
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Size
237KB
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MD5
52eb3517bc8917d50d5426bece8fe91c
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SHA1
155edb28b839902d53051e3d3e442896a6ca54e0
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SHA256
7caa89af07680e877b3bdef6b354687b3540dffe556ad9e8797f111aff3b784a
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SHA512
de247dbb553d7bd910c01abf8a26c675d2fac68bdd64b7d6539d91940f35aef9ed913a150d9b7153f44ad3c23056461b8d92b50ccf841f93a09e0f57f3e75096
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SSDEEP
6144:PJLbLwF9kfK8rpClz0KBb6o589GHWHWujiSPbQ:PJdgBuj/Ps
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Async RAT payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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Accesses Microsoft Outlook profiles
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1