Analysis
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max time kernel
90s -
max time network
62s -
platform
windows7_x64 -
resource
win7 -
submitted
08-07-2020 07:10
Static task
static1
Behavioral task
behavioral1
Sample
PO_CONSUMMABLES_8899_1129_9928_9090.exe
Resource
win7
Behavioral task
behavioral2
Sample
PO_CONSUMMABLES_8899_1129_9928_9090.exe
Resource
win10v200430
General
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Target
PO_CONSUMMABLES_8899_1129_9928_9090.exe
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Size
819KB
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MD5
b0c215630c1ed900a1d2e6aedd97cbbb
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SHA1
c3526cf03f2df8cdccc1707297077cfbec3e4bbc
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SHA256
77cae929decac2069a213256e01ab18f1ccae29a3fee73fb501991b419507e42
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SHA512
944137cb5933963e45acb14b907219c6c542ec55129aa50924ed7e58c097a1c4c7957cc6537080e438a1827990332410baf5cc0bbe0d58bbd9b3a954d532ec1e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.knmbz.com - Port:
587 - Username:
[email protected] - Password:
kJubHQs8
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 behavioral1/memory/1596-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1596-3-0x0000000000446A0E-mapping.dmp family_agenttesla behavioral1/memory/1596-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1596-5-0x0000000000400000-0x000000000044C000-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:
PO_CONSUMMABLES_8899_1129_9928_9090.exedescription pid process target process PID 616 set thread context of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
PO_CONSUMMABLES_8899_1129_9928_9090.exepid process 1596 PO_CONSUMMABLES_8899_1129_9928_9090.exe 1596 PO_CONSUMMABLES_8899_1129_9928_9090.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PO_CONSUMMABLES_8899_1129_9928_9090.exedescription pid process Token: SeDebugPrivilege 1596 PO_CONSUMMABLES_8899_1129_9928_9090.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
PO_CONSUMMABLES_8899_1129_9928_9090.exedescription pid process target process PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe PID 616 wrote to memory of 1596 616 PO_CONSUMMABLES_8899_1129_9928_9090.exe PO_CONSUMMABLES_8899_1129_9928_9090.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_CONSUMMABLES_8899_1129_9928_9090.exe"C:\Users\Admin\AppData\Local\Temp\PO_CONSUMMABLES_8899_1129_9928_9090.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO_CONSUMMABLES_8899_1129_9928_9090.exe"{path}"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/616-1-0x0000000000000000-0x0000000000000000-disk.dmp
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memory/1596-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1596-3-0x0000000000446A0E-mapping.dmp
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memory/1596-4-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1596-5-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB