Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2024 13:56
Static task
static1
Behavioral task
behavioral1
Sample
423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe
Resource
win10v2004-20240419-en
General
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Target
423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe
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Size
1.1MB
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MD5
343dcea7093067c0d16339e9838b0141
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SHA1
65b00a604b0b14e846adbce16e9367a4294c8c3f
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SHA256
423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26
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SHA512
cc17aa351f7542d093055aaa604a7abc4c5292c4fd588803cd5ebd6d0ce2e8b27736371228ace24abbae89539d28ba79f9948caaedf3c201c26da6a32b814e54
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SSDEEP
24576:rqDEvCTbMWu7rQYlBQcBiT6rprG8ay0Jr+3mqPwS9vdrpCvNa:rTvC/MTQYxsWR7ayy3ADS
Malware Config
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
resource yara_rule behavioral2/memory/652-18-0x0000000002AC0000-0x0000000002B14000-memory.dmp family_zgrat_v1 behavioral2/memory/652-21-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_zgrat_v1 behavioral2/memory/652-35-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-83-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-81-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-79-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-77-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-75-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-74-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-71-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-67-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-65-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-64-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-61-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-59-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-57-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-53-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-51-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-49-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-47-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-45-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-43-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-41-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-39-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-33-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-31-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-29-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-27-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-25-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-24-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-69-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-55-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 behavioral2/memory/652-37-0x0000000004FA0000-0x0000000004FED000-memory.dmp family_zgrat_v1 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1484 set thread context of 652 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 88 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 652 RegSvcs.exe 652 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 652 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 652 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1484 wrote to memory of 652 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 88 PID 1484 wrote to memory of 652 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 88 PID 1484 wrote to memory of 652 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 88 PID 1484 wrote to memory of 652 1484 423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe"C:\Users\Admin\AppData\Local\Temp\423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\423720630070804e01179413187d08c244a30225e658e38b9647ec6c26622d26.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD5313eae27f36307c0fb7a3ffdda8dae2a
SHA1487b428fcfd56f11c32c5f1cb73993ae359d09eb
SHA256119e6cd988d8df285a9512b7567cb1088a33d78a4a2f112454c9dad5f3fdf525
SHA512581aa6bb6562d5f99814a0fcc24d7d6190d06fe40c8e29731860138b75dd2ca0e0a3a085910e5fe66e181ddca7711057b24dfd8f008ae25b2813d92dd3798902