Analysis
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max time kernel
501s -
max time network
504s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
07/03/2023, 13:32
Static task
static1
Behavioral task
behavioral1
Sample
REQUEST FOR QUOTE - AJAX Quote for tender.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
REQUEST FOR QUOTE - AJAX Quote for tender.exe
Resource
win10v2004-20230221-en
General
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Target
REQUEST FOR QUOTE - AJAX Quote for tender.exe
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Size
962KB
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MD5
0cf2257d8f0ea8c72741926c8f831ad0
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SHA1
3b3e4b8b9eab1cbb93e9f0dd3359edf0967d8fda
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SHA256
36de80967b905a8119ff8a5f0871dc21086ff79c04ce3955662548c3e372de52
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SHA512
0b03333dfa368ab2149feaff26a6399c84f99450f861eb12e508e862a1721043a0a028c562aa4ae9052fbd9a344357e4c0cedbdffae9fdfc0ea2f198be5592ef
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SSDEEP
24576:ZVYNUfqBp6ROPMmJTHKb4uSYSq4s3Vg1g:MNHRTTHE1ze1
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6294963808:AAHsAyiV20w0jAQZxovKntkKJLihCbqiKkE/sendMessage?chat_id=5675280301
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 2 IoCs
resource yara_rule behavioral2/memory/2708-140-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral2/memory/2708-144-0x0000000005780000-0x0000000005790000-memory.dmp family_snakekeylogger -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTE - AJAX Quote for tender.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTE - AJAX Quote for tender.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTE - AJAX Quote for tender.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.
flow ioc 56 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4512 set thread context of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2708 REQUEST FOR QUOTE - AJAX Quote for tender.exe 2708 REQUEST FOR QUOTE - AJAX Quote for tender.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2708 REQUEST FOR QUOTE - AJAX Quote for tender.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 PID 4512 wrote to memory of 2708 4512 REQUEST FOR QUOTE - AJAX Quote for tender.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTE - AJAX Quote for tender.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTE - AJAX Quote for tender.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTE - AJAX Quote for tender.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTE - AJAX Quote for tender.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTE - AJAX Quote for tender.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTE - AJAX Quote for tender.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2708
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