Analysis
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max time kernel
122s -
max time network
125s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
23-04-2021 10:02
Static task
static1
Behavioral task
behavioral1
Sample
RFQ Our Reference 2021-1143.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
RFQ Our Reference 2021-1143.exe
Resource
win10v20210410
General
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Target
RFQ Our Reference 2021-1143.exe
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Size
684KB
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MD5
a1ef7cc0e83d9d8ede4311bfe8e124c7
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SHA1
a87429754bed0dfff38aa6cc63fbe8d5568a91c9
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SHA256
6594b68c027f44465b539374abe5791c970a82b3be282911d2e95a9f459f61f3
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SHA512
4bc38dc390a63a369eed9bca032de8f9b0a1b720dcd976a7753e5c3c9bb940f8497ff872f200b279f84a6b26b8e68dc1239a421bc0fd785308ca037eb86bd8cc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.mehtagroup.in - Port:
587 - Username:
dinesh@mehtagroup.in - Password:
1234@DP#
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3968-124-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3968-125-0x000000000043751E-mapping.dmp family_agenttesla behavioral2/memory/3968-130-0x0000000005430000-0x000000000592E000-memory.dmp family_agenttesla behavioral2/memory/3968-135-0x0000000005430000-0x000000000592E000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
RFQ Our Reference 2021-1143.exedescription pid process target process PID 3680 set thread context of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
RFQ Our Reference 2021-1143.exeRegSvcs.exepid process 3680 RFQ Our Reference 2021-1143.exe 3968 RegSvcs.exe 3968 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
RFQ Our Reference 2021-1143.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3680 RFQ Our Reference 2021-1143.exe Token: SeDebugPrivilege 3968 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
RFQ Our Reference 2021-1143.exedescription pid process target process PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe PID 3680 wrote to memory of 3968 3680 RFQ Our Reference 2021-1143.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ Our Reference 2021-1143.exe"C:\Users\Admin\AppData\Local\Temp\RFQ Our Reference 2021-1143.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3680-114-0x0000000000B10000-0x0000000000B11000-memory.dmpFilesize
4KB
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memory/3680-116-0x00000000058F0000-0x00000000058F1000-memory.dmpFilesize
4KB
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memory/3680-117-0x0000000005490000-0x0000000005491000-memory.dmpFilesize
4KB
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memory/3680-118-0x0000000005420000-0x0000000005421000-memory.dmpFilesize
4KB
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memory/3680-119-0x0000000006F90000-0x0000000006F91000-memory.dmpFilesize
4KB
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memory/3680-120-0x00000000055C0000-0x00000000055CE000-memory.dmpFilesize
56KB
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memory/3680-121-0x00000000053F0000-0x00000000058EE000-memory.dmpFilesize
5.0MB
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memory/3680-122-0x0000000008B40000-0x0000000008BDF000-memory.dmpFilesize
636KB
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memory/3680-123-0x000000000B310000-0x000000000B371000-memory.dmpFilesize
388KB
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memory/3968-124-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3968-125-0x000000000043751E-mapping.dmp
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memory/3968-130-0x0000000005430000-0x000000000592E000-memory.dmpFilesize
5.0MB
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memory/3968-131-0x00000000058A0000-0x00000000058A1000-memory.dmpFilesize
4KB
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memory/3968-132-0x0000000006190000-0x0000000006191000-memory.dmpFilesize
4KB
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memory/3968-135-0x0000000005430000-0x000000000592E000-memory.dmpFilesize
5.0MB