Analysis
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max time kernel
120s -
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 06:39
Behavioral task
behavioral1
Sample
QUOTATION_MAYQTRA031244·PDF.scr.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
QUOTATION_MAYQTRA031244·PDF.scr.exe
Resource
win10v2004-20240419-en
General
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Target
QUOTATION_MAYQTRA031244·PDF.scr.exe
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Size
2.3MB
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MD5
fe703d2fa965479822244b16bb6dc89d
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SHA1
1b5f59ee47ff3df701758e4d8fc3ea277006d72c
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SHA256
be62769221f4db9ab152e7c2aebec4c1855f61087381bf75d322ab1f9685c782
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SHA512
9b96af9ee5f5e6cb84c119d7737fea0c77ba1ea8d68332281a181d66abd08f51e6c853c2028a9a0b8d9136ec619f8d85b4749041d1f3e27be8dc0b6e59bed653
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SSDEEP
49152:e/72i9CswGQ7izXQX2KmiYAZ/KW7WbI28uRqj09u:OSipM2zXtqYA4BT8u4g
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaFv@tsTUK55@@<<!! - 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/4416-4-0x00000000052D0000-0x0000000005500000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-12-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-10-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-14-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-38-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-50-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-48-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-58-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-56-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-54-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-52-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-46-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-44-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-42-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-41-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-34-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-32-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-30-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-28-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-36-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-24-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-20-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-18-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-16-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-26-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-22-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-8-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-7-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-61-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-66-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-70-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-68-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-64-0x00000000052D0000-0x00000000054FA000-memory.dmp family_zgrat_v1 behavioral2/memory/4416-62-0x00000000052D0000-0x00000000054FA000-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/4416-1-0x0000000000380000-0x00000000005C6000-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 40 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4416 set thread context of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3104 aspnet_compiler.exe 3104 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe Token: SeDebugPrivilege 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe Token: SeDebugPrivilege 3104 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3104 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96 PID 4416 wrote to memory of 3104 4416 QUOTATION_MAYQTRA031244·PDF.scr.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244·PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244·PDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4416 -
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:3104
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