General
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Target
10092024_1810_RFQ_PurchaseOrder_BZ9948732094#Details.vbs
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Size
2.8MB
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Sample
240910-wsa57aydna
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MD5
fc793d1ddd94bf4612112a71e9e3a296
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SHA1
17879caaf12ba2e791ae70a61a73774ad6153fb8
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SHA256
b2a8de950f8fa9fe37c06d4721f0414eae19a66e624741b0d740bedb6ea18e3f
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SHA512
c72e68078ecc22f5bd70e62a3aa8dbd9f7f20f12b41f6f2946157e6edb409869953076a1fe117f89876cc11e1fd4066e2b37e7e2cbf130c14095335e5dd78596
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SSDEEP
24576:zVJSwXj0BtHAVopK7cWKHHsooWOPJP9oBprt6S0lBxIkiSIm1XPCWVNC6opSlJcO:GQu9Z6A67+iJ+KOMy54YO7srodsZ8
Static task
static1
Behavioral task
behavioral1
Sample
10092024_1810_RFQ_PurchaseOrder_BZ9948732094#Details.vbs
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
10092024_1810_RFQ_PurchaseOrder_BZ9948732094#Details.vbs
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
s82.gocheapweb.com - Port:
587 - Username:
[email protected] - Password:
london@1759 - Email To:
[email protected]
Extracted
redline
FOZ
212.162.149.53:2049
Targets
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Target
10092024_1810_RFQ_PurchaseOrder_BZ9948732094#Details.vbs
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Size
2.8MB
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MD5
fc793d1ddd94bf4612112a71e9e3a296
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SHA1
17879caaf12ba2e791ae70a61a73774ad6153fb8
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SHA256
b2a8de950f8fa9fe37c06d4721f0414eae19a66e624741b0d740bedb6ea18e3f
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SHA512
c72e68078ecc22f5bd70e62a3aa8dbd9f7f20f12b41f6f2946157e6edb409869953076a1fe117f89876cc11e1fd4066e2b37e7e2cbf130c14095335e5dd78596
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SSDEEP
24576:zVJSwXj0BtHAVopK7cWKHHsooWOPJP9oBprt6S0lBxIkiSIm1XPCWVNC6opSlJcO:GQu9Z6A67+iJ+KOMy54YO7srodsZ8
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1