Analysis
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max time kernel
148s -
max time network
149s -
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 08:14
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
PO-20231228003.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
General
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Target
PO-20231228003.exe
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Size
1.3MB
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MD5
bb078c83338aa40005dcc903e8d00842
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SHA1
99516fbbfc72156970db12059d52a9d2f16aff5b
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SHA256
0ae05a66eb5e6dd6fc26a59f27d48f3cd28ae6c1454082045a32aff02d87c854
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SHA512
5b56402c626a92237d1e0a11e6c9034b1632fda921eb5c6fc0389b44e1f4c6eaa0318d0fa0ec2d5be8221c240d98d754bd275a9097f6bd592d3626af0d199e4e
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SSDEEP
24576:y4lavt0LkLL9IMixoEgeadMxjIuN6RimoUayq9MmCS:lkwkn9IMHeadAjCCU1aPCS
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/1296-16-0x0000000002D70000-0x0000000002DC4000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-19-0x0000000005430000-0x0000000005482000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-20-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-22-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-73-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-67-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-61-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-59-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-55-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-33-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-23-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-79-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-77-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-75-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-71-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-69-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-65-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-63-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-57-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-53-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-51-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-49-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-47-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-45-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-43-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-41-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-39-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-37-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-36-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-31-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-29-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-27-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 behavioral2/memory/1296-25-0x0000000005430000-0x000000000547D000-memory.dmp family_zgrat_v1 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2960 set thread context of 1296 2960 PO-20231228003.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3132 2960 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1296 RegSvcs.exe 1296 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2960 PO-20231228003.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1296 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2960 PO-20231228003.exe 2960 PO-20231228003.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2960 PO-20231228003.exe 2960 PO-20231228003.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2960 wrote to memory of 1296 2960 PO-20231228003.exe 87 PID 2960 wrote to memory of 1296 2960 PO-20231228003.exe 87 PID 2960 wrote to memory of 1296 2960 PO-20231228003.exe 87 PID 2960 wrote to memory of 1296 2960 PO-20231228003.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\PO-20231228003.exe"C:\Users\Admin\AppData\Local\Temp\PO-20231228003.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PO-20231228003.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1296
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 8042⤵
- Program crash
PID:3132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2960 -ip 29601⤵PID:3088