Analysis
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max time kernel
143s -
max time network
37s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
10-07-2020 07:03
Static task
static1
Behavioral task
behavioral1
Sample
Scan Payment Advice..pdf.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
Scan Payment Advice..pdf.exe
Resource
win10
General
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Target
Scan Payment Advice..pdf.exe
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Size
818KB
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MD5
cc799f974c4b646d5108428691cf4047
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SHA1
8d3e37676994ef7669117e28f0d296d6e9d3d2f0
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SHA256
ab6b2eb710be64d6c8dccf33367f3f51df161f84511bcb87bfc0b04ee544cda3
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SHA512
7c5ac96a4d750c1e234519d59d18c257c6bb52bce669ec336ca0c944120f3b1c284dde4e0a7412b604c0dd934dd66578516a04ffd84f661d8dbfaf9da0fa8e5b
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Scan Payment Advice..pdf.exedescription pid process Token: SeDebugPrivilege 1576 Scan Payment Advice..pdf.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Scan Payment Advice..pdf.exepid process 676 Scan Payment Advice..pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Scan Payment Advice..pdf.exedescription pid process target process PID 676 set thread context of 1576 676 Scan Payment Advice..pdf.exe Scan Payment Advice..pdf.exe -
UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
Processes:
resource yara_rule behavioral1/memory/1576-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1576-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1576-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Scan Payment Advice..pdf.exeScan Payment Advice..pdf.exepid process 676 Scan Payment Advice..pdf.exe 1576 Scan Payment Advice..pdf.exe 1576 Scan Payment Advice..pdf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Scan Payment Advice..pdf.exedescription pid process target process PID 676 wrote to memory of 1576 676 Scan Payment Advice..pdf.exe Scan Payment Advice..pdf.exe PID 676 wrote to memory of 1576 676 Scan Payment Advice..pdf.exe Scan Payment Advice..pdf.exe PID 676 wrote to memory of 1576 676 Scan Payment Advice..pdf.exe Scan Payment Advice..pdf.exe PID 676 wrote to memory of 1576 676 Scan Payment Advice..pdf.exe Scan Payment Advice..pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Scan Payment Advice..pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan Payment Advice..pdf.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan Payment Advice..pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan Payment Advice..pdf.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1576-0-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1576-1-0x00000000004A27A0-mapping.dmp
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memory/1576-2-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1576-3-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1576-4-0x0000000000350000-0x000000000039C000-memory.dmpFilesize
304KB
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memory/1576-5-0x0000000002102000-0x0000000002103000-memory.dmpFilesize
4KB
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memory/1576-6-0x0000000000220000-0x0000000000266000-memory.dmpFilesize
280KB