Analysis
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max time kernel
121s -
max time network
150s -
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 07:52
Behavioral task
behavioral1
Sample
Purchase Order No.P7696úPDF.scr.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Purchase Order No.P7696úPDF.scr.exe
Resource
win10v2004-20240419-en
General
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Target
Purchase Order No.P7696úPDF.scr.exe
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Size
89KB
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MD5
aee13dc2462d2e635023dbac575b6134
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SHA1
569deb74a86fe717c17067089012d5ec577d06ae
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SHA256
406a95c63d5761ed857b11e2849b913a44cfbcd8aa8f56f40e2f9121d1c789fb
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SHA512
b398555a6fcd60033391c4489fa87f38080f8bdc35c93a526403d4a922118626343a88967ede5104ef9c73269ded93335461a74309179e679519947df0cb29ef
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SSDEEP
1536:8yEsqd/sl6nMMcRhVTp475tLInd5qkSxg0Jri82Q3L8WNOOUn6LsIh1tQeF6:PEjd2McHV1StLoKDxTsn64INQeF6
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
OBC#75@tsGreenPass@5974a - Email To:
[email protected]
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 34 IoCs
resource yara_rule behavioral2/memory/2076-4-0x0000000006390000-0x00000000065C2000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-7-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-20-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-40-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-44-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-62-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-60-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-58-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-56-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-54-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-52-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-50-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-48-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-47-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-42-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-36-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-38-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-34-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-32-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-28-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-26-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-24-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-22-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-18-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-16-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-14-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-12-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-10-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-30-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-8-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-64-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-66-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-70-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 behavioral2/memory/2076-68-0x0000000006390000-0x00000000065BC000-memory.dmp family_zgrat_v1 -
PureLog Stealer
PureLog Stealer is an infostealer written in C#.
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PureLog Stealer payload 1 IoCs
resource yara_rule behavioral2/memory/2076-1-0x00000000006D0000-0x00000000006EC000-memory.dmp family_purelog_stealer -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 50 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2076 set thread context of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2212 aspnet_compiler.exe 2212 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2076 Purchase Order No.P7696úPDF.scr.exe Token: SeDebugPrivilege 2076 Purchase Order No.P7696úPDF.scr.exe Token: SeDebugPrivilege 2212 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2212 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98 PID 2076 wrote to memory of 2212 2076 Purchase Order No.P7696úPDF.scr.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order No.P7696úPDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order No.P7696úPDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2212
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