Analysis
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max time kernel
48s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
31-07-2022 05:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
smes.exe
Resource
win7-20220715-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
smes.exe
Resource
win10v2004-20220721-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
smes.exe
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Size
1.1MB
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MD5
2c9f626447ae964cea8cc43daf078e70
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SHA1
e6f9fed713f822348c289ab37e1e559f6738865e
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SHA256
1650fa7dfd5cc553776b130e27195d407ab18a356773e0c4b471102764ef25dd
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SHA512
65ccfa2a7ad4167aa157ece29906411dc2a4dd45027520e89f1a29c3a4ef6315b404c8ecf3a54f7b7ab348635b813f0a96f762ba2633d4499f9a56eb53978449
Score
10/10
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
bhavnatutor.com - Port:
587 - Username:
[email protected] - Password:
Onyeoba111
Signatures
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Phoenix Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1956-65-0x00000000003A0000-0x00000000003D8000-memory.dmp family_phoenix -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 ifconfig.me -
Suspicious use of SetThreadContext 1 IoCs
Processes:
smes.exedescription pid Process procid_target PID 1164 set thread context of 1956 1164 smes.exe 27 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
MSBuild.exepid Process 1956 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid Process Token: SeDebugPrivilege 1956 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
smes.exepid Process 1164 smes.exe 1164 smes.exe 1164 smes.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
smes.exepid Process 1164 smes.exe 1164 smes.exe 1164 smes.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
smes.exedescription pid Process procid_target PID 1164 wrote to memory of 1956 1164 smes.exe 27 PID 1164 wrote to memory of 1956 1164 smes.exe 27 PID 1164 wrote to memory of 1956 1164 smes.exe 27 PID 1164 wrote to memory of 1956 1164 smes.exe 27 PID 1164 wrote to memory of 1956 1164 smes.exe 27 PID 1164 wrote to memory of 1956 1164 smes.exe 27 -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\smes.exe"C:\Users\Admin\AppData\Local\Temp\smes.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1956
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