Analysis
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max time kernel
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
03/08/2023, 18:20
Behavioral task
behavioral1
Sample
54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe
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Size
396KB
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MD5
18ded225e71e677d41793954a3992b3e
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SHA1
eb5a89d380ca5d6cf0241daf6ebc5b277b648560
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SHA256
54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5c
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SHA512
0267ab953eb7870e424827367bc6d9b3549af51799c711cb6efc5f752226493ac4dddb869afc780d0c2f5e0bdb78a00f5b43ffc2f827f1360245ede4540a8a9b
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SSDEEP
3072:diCsrHmDhgBdafeLmCdF/dBotTnxDHQzFZ4HsajDNb6FX2t:38H3m2LmSd3gnxDCmsajDNuF0
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
janryone.xyz - Port:
587 - Username:
[email protected] - Password:
*sQwqe$]n1[z
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 checkip.dyndns.org 27 freegeoip.app 28 freegeoip.app -
Program crash 1 IoCs
pid pid_target Process procid_target 1744 2024 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2024 54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2024 54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\54bfd99c3c0f06b36fa49b7ec029a586841cfb691099df5407bd134c16ba7d5cexe_JC.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 25642⤵
- Program crash
PID:1744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 20241⤵PID:3856