Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 09:11
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_JUNQTRA031244úPDF.scr
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
QUOTATION_JUNQTRA031244úPDF.scr
Resource
win10v2004-20240226-en
General
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Target
QUOTATION_JUNQTRA031244úPDF.scr
-
Size
2.0MB
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MD5
6fed3897ec33eb7c9687521f27230d4f
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SHA1
91fe908aaf50fd87341aef1205b011c6f62fee7f
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SHA256
12a342b6a487518d9a0bd13adf3503b14b524d712351a48da4a3eea32ea24e40
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SHA512
50b8890e609e0044d5a95e255c43772c0a24b80dac86e7980dcd6b2f23a72b518d285d7985d67302c19015c16ceffa70fcad0d14b77a3d3012fcb7ac008a12bd
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SSDEEP
24576:rTsNDdDlnAh8b1XX0qIwjERO98EZ7F5jXGYp:rTsNDdZnhyXo5jXL
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaF5@@ts7^^!@San@<!! - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 57 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTATION_JUNQTRA031244úPDF.scrdescription pid process target process PID 652 set thread context of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 4992 aspnet_compiler.exe 4992 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
QUOTATION_JUNQTRA031244úPDF.scraspnet_compiler.exedescription pid process Token: SeDebugPrivilege 652 QUOTATION_JUNQTRA031244úPDF.scr Token: SeDebugPrivilege 652 QUOTATION_JUNQTRA031244úPDF.scr Token: SeDebugPrivilege 4992 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
QUOTATION_JUNQTRA031244úPDF.scrdescription pid process target process PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe PID 652 wrote to memory of 4992 652 QUOTATION_JUNQTRA031244úPDF.scr aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_JUNQTRA031244úPDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_JUNQTRA031244úPDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4992
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4124 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵PID:3256