Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
20-11-2023 08:50
Static task
static1
Behavioral task
behavioral1
Sample
Bank In Slip.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Bank In Slip.exe
Resource
win10v2004-20231023-en
General
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Target
Bank In Slip.exe
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Size
509KB
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MD5
0e647dedfa775cc5ed0d19860982a34d
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SHA1
05aca0ee0ac66ea0da11353f1c7b089b8f342eb9
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SHA256
ce2069d49214c9cee4c60ccc51a0b9816ad8fc4446f5df75f313e3f843e8e666
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SHA512
38b68b60948aece7d5f856523e73b5b140ef3434a979be754c6505dd6e88da041e31d6722528feecb1c71d2ed90ead0df3ff3c662f4e5247cd774685d2c340b1
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SSDEEP
12288:yuPkV6igNm0uAIXnGdfaKMCDU16EC45r8T8mUd/F3gMW:1yV0PojCDXECCmRoF
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.belt-tech.com.my - Port:
587 - Username:
[email protected] - Password:
Beltechpg@1234 - 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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2236-6-0x00000000003F0000-0x0000000000414000-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:
Bank In Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank In Slip.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank In Slip.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank In Slip.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 2 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Bank In Slip.exepid process 2236 Bank In Slip.exe 2236 Bank In Slip.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Bank In Slip.exedescription pid process Token: SeDebugPrivilege 2236 Bank In Slip.exe -
outlook_office_path 1 IoCs
Processes:
Bank In Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank In Slip.exe -
outlook_win_path 1 IoCs
Processes:
Bank In Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Bank In Slip.exe