Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
26-08-2023 15:27
Behavioral task
behavioral1
Sample
d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe
Resource
win7-20230712-en
General
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Target
d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe
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Size
203KB
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MD5
6327c30a30e7d00b14c9f842fab228ec
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SHA1
ce3a90b1877895cbe59eeec1835652dec1a0edd6
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SHA256
d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67
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SHA512
abd671fdbfc5541ffcd9815d5269086cb03bdd84a470bbbb4f00d174a5d74f67408e7b594fe4266fcf1c586bb0937ef50dc8b0d0ee6dbee5dac99136024a6fc8
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SSDEEP
3072:XGybM97hOQ/iK2jrOyipP/XbKjvl18TzcNEOtEqvg3+rCTb8akbVxvNOwBIU3Fbi:2DthOzj8PzKMVmEqvbVuUVbi
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.sienkakupeste.com - Port:
587 - Username:
[email protected] - Password:
010203sienka++ - 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 3 IoCs
resource yara_rule behavioral1/memory/3012-0-0x00000000003E0000-0x0000000000404000-memory.dmp family_snakekeylogger behavioral1/memory/3012-2-0x0000000004680000-0x00000000046C0000-memory.dmp family_snakekeylogger behavioral1/memory/3012-3-0x0000000004680000-0x00000000046C0000-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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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 4 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3012 d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe 3012 d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3012 d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe"C:\Users\Admin\AppData\Local\Temp\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012