General
- Target Quotation.Ref#78665.Scan.exe
- Size 532KB
- Sample201109-mtsevgcm2x
- SHA256 83497e0090f1d2ee05ec4a24b60def09707801d0cd25f5a76ade33ae943ca4bd
- MD5 fa06a33f88d556513c868f2e7c84243e
- SHA1 8755eab25945de4d7139104e4565da3a06c6123f
- SHA512 08aa1c3656745e90b7d3f6ef01435473ff5551f7c7e0cfb4a9afa39f3f4ffc22de9a904aa1bde3898ff15a3add1db3d422ff853656222fc2e0319e99aee8d99f
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
Quotation.Ref#78665.Scan.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Quotation.Ref#78665.Scan.exe
Resource
win10v20201028
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.ametropolis.com
-
Port
587
-
Username
-
Password
Gera5956
Extracted
-
Protocol
smtp
-
Host
mail.ametropolis.com
-
Port
587
-
Username
-
Password
Gera5956
Targets
-
- Target Quotation.Ref#78665.Scan.exe
- Size 532KB
- SHA256 83497e0090f1d2ee05ec4a24b60def09707801d0cd25f5a76ade33ae943ca4bd
- MD5 fa06a33f88d556513c868f2e7c84243e
- SHA1 8755eab25945de4d7139104e4565da3a06c6123f
- SHA512 08aa1c3656745e90b7d3f6ef01435473ff5551f7c7e0cfb4a9afa39f3f4ffc22de9a904aa1bde3898ff15a3add1db3d422ff853656222fc2e0319e99aee8d99f
- MD5 SHA1 SHA512
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
CoreEntity .NET Packer
A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
-
AgentTesla Payload
-
Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext