Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2023 17:43
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
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Size
399KB
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MD5
89c1879930e5b0c39baa5932ec3d829d
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SHA1
9ea5c83f635e1cc35c4dc3b5a7d4974bba379076
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SHA256
32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248
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SHA512
1812015a6e11ada3425936b39f6f55d8f0949b779514f1dd8db655a4b285a35a45ddcb99b4df5ab1470fe2778a5793e9ec714b647d1ebbdedcd6c35349049844
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SSDEEP
6144:Vij45DzBIKD2SJMzodRpUZNFvzqsG3OHDWLNFwNYdk6ceh9X3P9u4oWNl:ZfD2S+j5VBSLNuQk6ceX5ll
Malware Config
Extracted
Protocol: smtp- Host:
mail.watchparts2u.com.au - Port:
587 - Username:
[email protected] - Password:
pepSIjZk5qWU
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.watchparts2u.com.au - Port:
587 - Username:
[email protected] - Password:
pepSIjZk5qWU - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4052-9-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral2/memory/4052-13-0x0000000005710000-0x0000000005720000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.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 7 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription pid process target process PID 4080 set thread context of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exepid process 4052 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe 4052 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription pid process Token: SeDebugPrivilege 4052 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription pid process target process PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe PID 4080 wrote to memory of 4052 4080 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe -
outlook_office_path 1 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe -
outlook_win_path 1 IoCs
Processes:
NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exeC:\Users\Admin\AppData\Local\Temp\NEAS.32996e18720ed05ffe33a6e787680c248b05c9bdda265d9970043de9348bd248exe_JC.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4052