Analysis
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max time kernel
138s -
max time network
18s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
27-07-2021 23:54
Static task
static1
Behavioral task
behavioral1
Sample
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
Resource
win10v20210410
General
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Target
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
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Size
758KB
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MD5
bbe8f3c73274a97d91e8b9ea33c23f5f
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SHA1
f2a96b4df791397607fda9c32cafa3f9c25ca59d
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SHA256
f8858f341270ce6e44c3633322716a1f7ec2c691a191218bdfbda60adcc918b2
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SHA512
98e58c395bbf10763cddc1fe519a1d49ce049a8b8246566f5aed9328061eff14858bf74b274b5e61ef9aa8fa5d4035f65e0fa645bebd93712b50787f080aaf57
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtpout.secureserver.net - Port:
587 - Username:
sales1@ashtavinayaka.com - Password:
123456789
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1476-68-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1476-69-0x000000000043761E-mapping.dmp family_agenttesla behavioral1/memory/1476-70-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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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 use of SetThreadContext 1 IoCs
Processes:
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exedescription pid process target process PID 684 set thread context of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exepid process 1476 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe 1476 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exedescription pid process Token: SeDebugPrivilege 1476 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exepid process 1476 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exedescription pid process target process PID 684 wrote to memory of 760 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe schtasks.exe PID 684 wrote to memory of 760 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe schtasks.exe PID 684 wrote to memory of 760 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe schtasks.exe PID 684 wrote to memory of 760 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe schtasks.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe PID 684 wrote to memory of 1476 684 Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VtzQIU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF67F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpF67F.tmpMD5
e42205637c05012bd7f2bb07a4dad470
SHA17a34cc7f92c580d70e211d157b4a929495c03e83
SHA256699ba05bf9114ee79b8bc3756641452fd1e57416f9ac2d2a0e4c3065c09028a3
SHA51296289b9c11ec5440676c499246321972444093fa6eb1f0ffd77b6b031e03a6a8b04f41d9643239393c0fd3825d412ded15a497ce47a435b5cdf9780b08e8eab1
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memory/684-60-0x0000000000830000-0x0000000000831000-memory.dmpFilesize
4KB
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memory/684-62-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
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memory/684-63-0x0000000000380000-0x0000000000382000-memory.dmpFilesize
8KB
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memory/684-64-0x0000000005480000-0x000000000553D000-memory.dmpFilesize
756KB
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memory/684-65-0x00000000058A0000-0x000000000591A000-memory.dmpFilesize
488KB
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memory/760-66-0x0000000000000000-mapping.dmp
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memory/1476-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1476-69-0x000000000043761E-mapping.dmp
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memory/1476-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1476-72-0x0000000004AE0000-0x0000000004AE1000-memory.dmpFilesize
4KB
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memory/1476-73-0x0000000004AE1000-0x0000000004AE2000-memory.dmpFilesize
4KB