Analysis
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max time kernel
142s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 10:01
Static task
static1
Behavioral task
behavioral1
Sample
CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe
Resource
win10v2004-20240426-en
General
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Target
CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe
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Size
1.1MB
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MD5
4bb4e01a5370b516309f202e9ae67065
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SHA1
909b4e79ef64bfaaf00c670a329eddff2a013300
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SHA256
8b595373f715ca3fdcfb46ad318afa8c3a0bce743c790d572d57787a986f5887
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SHA512
70a5ea29b0b66c256abd2d92e6cccf4b14b56f14a92e49fa9e2e14075ee94c8c79d31d9be88310dea42f0f93ddd5d8efad0775af27f3e295605b65ff943f4673
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SSDEEP
24576:bqDEvCTbMWu7rQYlBQcBiT6rprG8a4Mf8XMZqXYEQAaSiKpjNQ:bTvC/MTQYxsWR7a4MEMZa/is
Malware Config
Extracted
Protocol: smtp- Host:
mail.deeptrans.com.tr - Port:
587 - Username:
[email protected] - Password:
59ace821A
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/4400-18-0x00000000033C0000-0x0000000003416000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-21-0x00000000059D0000-0x0000000005A24000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-25-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-35-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-83-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-79-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-77-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-75-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-73-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-71-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-67-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-65-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-63-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-61-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-59-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-57-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-56-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-53-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-51-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-49-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-47-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-45-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-41-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-39-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-37-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-33-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-31-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-29-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-27-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-81-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-69-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-43-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 behavioral2/memory/4400-24-0x00000000059D0000-0x0000000005A1F000-memory.dmp family_zgrat_v1 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\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 2932 set thread context of 4400 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 85 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4400 RegSvcs.exe 4400 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4400 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4400 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2932 wrote to memory of 4400 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 85 PID 2932 wrote to memory of 4400 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 85 PID 2932 wrote to memory of 4400 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 85 PID 2932 wrote to memory of 4400 2932 CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe"C:\Users\Admin\AppData\Local\Temp\CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\CustomInvoice_WaybillDoc_TransprotLabel_78060565761052024.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4400
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
265KB
MD5873db2476db53b939dea5a620a355397
SHA1324e215cd1bda8ad216f03bc1095ae587ada7286
SHA25657b9bb938e459cb9dcb8f22d7c74d605bee649a6c86939a46d57026cf9344daa
SHA51289624d65c80138200e9480cb7d669ed53638ab84a58ddf6f1729083e81edfb69055f109de752210d52a1f2572e2286b3610802742327b59a807651085d255a02