Analysis
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max time kernel
131s -
max time network
123s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
28-07-2021 02:02
Static task
static1
Behavioral task
behavioral1
Sample
Bank details.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Bank details.exe
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
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Target
Bank details.exe
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Size
639KB
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MD5
3046ccc1f0525c0b8a021ac68c6956c1
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SHA1
a6d9ddc23d9be64db5031a4e3a0f442c5e3084d9
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SHA256
fe002c6ea5fb08da2485b6ccfdc4f6cb32870afb57ae851b49aae5b3a74b5f80
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SHA512
9cd2c359c37cd83e6ef6c07a83d01b69f3dd93a0defdef8a305a6209a4fe3c9695f3b100c5329a94324b2c996bf5d9b20d73dba8cfa58305d905c6da791a68f5
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.qwerrrty.us - Port:
587 - Username:
1stman@qwerrrty.us - Password:
4p(N#wZ]=7T98Hu)
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/992-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/992-66-0x00000000004375DE-mapping.dmp family_agenttesla behavioral1/memory/992-67-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\kSrYER = "C:\\Users\\Admin\\AppData\\Roaming\\kSrYER\\kSrYER.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Bank details.exedescription pid process target process PID 1040 set thread context of 992 1040 Bank details.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 992 RegSvcs.exe 992 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 992 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Bank details.exedescription pid process target process PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe PID 1040 wrote to memory of 992 1040 Bank details.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Bank details.exe"C:\Users\Admin\AppData\Local\Temp\Bank details.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/992-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/992-66-0x00000000004375DE-mapping.dmp
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memory/992-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/992-69-0x0000000004B80000-0x0000000004B81000-memory.dmpFilesize
4KB
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memory/992-70-0x0000000004B81000-0x0000000004B82000-memory.dmpFilesize
4KB
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memory/1040-59-0x0000000000BD0000-0x0000000000BD1000-memory.dmpFilesize
4KB
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memory/1040-61-0x0000000004E80000-0x0000000004E81000-memory.dmpFilesize
4KB
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memory/1040-62-0x0000000000370000-0x0000000000372000-memory.dmpFilesize
8KB
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memory/1040-63-0x0000000007F80000-0x0000000008002000-memory.dmpFilesize
520KB
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memory/1040-64-0x0000000000AB0000-0x0000000000AED000-memory.dmpFilesize
244KB