Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
12-09-2024 12:58
General
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Target
YMLUI275163148 - BL.exe
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Size
1.1MB
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MD5
efeb57a449ccc8158f1c4ae374b62959
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SHA1
d097f10d18f72a86ad3406311163606d5668b520
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SHA256
79951afadbd96fb9b16f3d4fe5564e83cca60628082262752d243f0c30d145e2
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SHA512
060341f86969d0bf7461925f9d937b780b480ab784daadafa9788b4d75d57ac44bee990ed282b3bac66cbeb4663f4c09619138186553c3704d625f2f3634d7c9
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SSDEEP
24576:U4lavt0LkLL9IMixoEgeaVrgVTlY03AroJUEGq9MmCS:jkwkn9IMHeaV8TmzroYaPCS
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\YMLUI275163148 - BL.exe"C:\Users\Admin\AppData\Local\Temp\YMLUI275163148 - BL.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\YMLUI275163148 - BL.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
261KB
MD552cfd559adfd0a7c32115d7e15ee6550
SHA16364122c331f07990b062ac8d2e9c585f5ee6db0
SHA2569c7dc2d46a52ab7899b7ce56b108f12b57cb466ec9f18449f559e0f4f83a14c7
SHA5126424cb2995dcf3833c4859fb456fce79800225fedd9f3e22b9dcecce87b6e9c9f21b693d594de1b9f98e54a1a5e026a8d772c766b1486ddf02a1f010629cc9dd
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Filesize
16KB
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Filesize
280KB
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Filesize
280KB
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Filesize
280KB
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Filesize
280KB
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Filesize
4KB
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Filesize
336KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
328KB
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Filesize
7.7MB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
-
Filesize
308KB
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Filesize
308KB
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Filesize
308KB
-
Filesize
308KB
-
Filesize
308KB
-
Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
308KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
584KB
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Filesize
40KB
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Filesize
280KB
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Filesize
4KB
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Filesize
7.7MB