Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-05-2024 01:43
Static task
static1
Behavioral task
behavioral1
Sample
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe
Resource
win7-20240221-en
General
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Target
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe
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Size
1.5MB
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MD5
68a8b64ee9ede9877fe0d841ccf2a758
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SHA1
d48c088e9fd147b28e222ab6374582ffe318d9ee
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SHA256
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9
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SHA512
1ff222dfe5e710bb6021904e850e36e36a3ae0f22bc80ddbc06e0d54bce605a4f04b975a8c1e7bed65401a056ba5a22ab87d0742957bccd87c9ec260d05ff83f
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SSDEEP
24576:h4lavt0LkLL9IMixoEgea2tbC6z6yk9ukA6/NF4RCg8q9MmCS:wkwkn9IMHea2tbC6z6l9uyFECpaPCS
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5840873240:AAHkGBYEIkZyZ0Qr4RjsnManZjY_rgFKd_c/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 33 IoCs
Processes:
resource yara_rule behavioral1/memory/2328-17-0x0000000001F70000-0x0000000001FC6000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-18-0x0000000002010000-0x0000000002064000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-23-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-77-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-73-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-82-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-79-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-75-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-71-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-67-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-64-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-61-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-57-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-53-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-49-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-45-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-69-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-65-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-59-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-55-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-51-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-47-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-43-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-41-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-39-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-37-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-35-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-33-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-31-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-29-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-27-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-25-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 behavioral1/memory/2328-22-0x0000000002010000-0x000000000205E000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exedescription pid Process procid_target PID 1728 set thread context of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 2328 RegSvcs.exe 2328 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exepid Process 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 2328 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exepid Process 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exepid Process 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid Process 2328 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exedescription pid Process procid_target PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28 PID 1728 wrote to memory of 2328 1728 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5a1ff1de7b46c67bcaf8bab109a861a28
SHA12dfd9b70167acd4c8fffc855160d0e46477b28fd
SHA256e311a2b7558480c0dfcb23e85310cc7cedaeb680cdd0d9804246e37fc3a7c1c8
SHA5129c6815d925645ef4576500fd66b1e3b1161782c08c5de8f984b25052fb9c288e1d72975c4cdb2c65a0ce0616adcb0ea90a87de3acbc61969860b646dba66758e