Analysis
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max time kernel
143s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en -
submitted
15-09-2021 07:21
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTS/shipment.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
DOCUMENTS/shipment.exe
Resource
win10-en
Behavioral task
behavioral3
Sample
shipment.exe
Resource
win7-en
Behavioral task
behavioral4
Sample
shipment.exe
Resource
win10v20210408
General
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Target
shipment.exe
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Size
512KB
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MD5
6dc1e7e8687a813e5c8fb0ec2c874f1e
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SHA1
e87e4d3287c2721d5b6bf2def8bbfba3ac629130
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SHA256
c4dd68e2846d2d45a1e04a402a7a70a02a993f7da7eca9febd34a8cb7fd3e91c
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SHA512
767f7a76006ddc233e1026f99458a1543f8bc02a7fc4355ccddc54bdd245ebdf5dbd39b8fe131ce19e48c222897e4df8b224e2ce2cb77522d3fbeab4b6422a8a
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.dm-teh.com - Port:
587 - Username:
office@dm-teh.com - Password:
Vm@(O;CO.vEQ
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 behavioral3/memory/1056-60-0x000000000043765E-mapping.dmp family_agenttesla behavioral3/memory/1056-59-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral3/memory/1056-61-0x0000000000400000-0x000000000043C000-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:
shipment.exedescription pid process target process PID 1908 set thread context of 1056 1908 shipment.exe shipment.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
shipment.exeshipment.exepid process 1908 shipment.exe 1908 shipment.exe 1056 shipment.exe 1056 shipment.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
shipment.exeshipment.exedescription pid process Token: SeDebugPrivilege 1908 shipment.exe Token: SeDebugPrivilege 1056 shipment.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
shipment.exedescription pid process target process PID 1908 wrote to memory of 392 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 392 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 392 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 392 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe PID 1908 wrote to memory of 1056 1908 shipment.exe shipment.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\shipment.exe"C:\Users\Admin\AppData\Local\Temp\shipment.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\shipment.exe"C:\Users\Admin\AppData\Local\Temp\shipment.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\shipment.exe"C:\Users\Admin\AppData\Local\Temp\shipment.exe"2⤵
- 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/1056-60-0x000000000043765E-mapping.dmp
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memory/1056-59-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1056-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1056-63-0x0000000004BE0000-0x0000000004BE1000-memory.dmpFilesize
4KB
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memory/1056-64-0x0000000004BE1000-0x0000000004BE2000-memory.dmpFilesize
4KB
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memory/1908-53-0x0000000000950000-0x0000000000951000-memory.dmpFilesize
4KB
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memory/1908-55-0x00000000005A0000-0x00000000005A1000-memory.dmpFilesize
4KB
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memory/1908-56-0x00000000002B0000-0x00000000002B7000-memory.dmpFilesize
28KB
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memory/1908-57-0x0000000005C00000-0x0000000005C71000-memory.dmpFilesize
452KB
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memory/1908-58-0x0000000005000000-0x0000000005052000-memory.dmpFilesize
328KB