Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
29-01-2021 06:48
General
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Target
Swift_Payment Copy.com.exe
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Size
1.3MB
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MD5
603d0f1a2057da5e2731c4c6610a1379
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SHA1
6d116c5cc55fbd28d2b19f4eeb962a2bb8bc3a23
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SHA256
04912b5847d03a36cbae80a6fc4af67ae41e38456a8b7908172ad23044325ddb
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SHA512
667a36776741ba9bc223559c53353259a3361770a0dad7f1d687c0e994db34e4c96cd9f81cf226329df09871e31b7786cffb262d19a7c3eb4e378f80c111cc06
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
c44MAMBxPAEZKQf
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger Payload 2 IoCs
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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.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetThreadContext 1 IoCs
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ftzRdt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7CA3.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"C:\Users\Admin\AppData\Local\Temp\Swift_Payment Copy.com.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift_Payment Copy.com.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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C:\Users\Admin\AppData\Local\Temp\tmp7CA3.tmpMD5
cb1afaea54f01397bd19da8cf38aa8fd
SHA120181c77bcf4ee1caa3d7b815ebc85babe2f974e
SHA256312f52856b31d6cf57806e64e6a374fa589240e904117a713acca52846a4bf4f
SHA512440651f14ba81bbc87bf6a0c35b50a7b1340ab05e8a8cbc7b66ab0abfe5ccb423b128ed3fe6964fd991d02e233415fb6342a7dc8c9bfaf91b775d28468df9891
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memory/1048-11-0x0000000004AA0000-0x0000000004AA3000-memory.dmpFilesize
12KB
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memory/1048-12-0x0000000005860000-0x0000000005939000-memory.dmpFilesize
868KB
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memory/1048-7-0x0000000004AE0000-0x0000000004AE1000-memory.dmpFilesize
4KB
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memory/1048-8-0x0000000004C30000-0x0000000004C31000-memory.dmpFilesize
4KB
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memory/1048-9-0x0000000004A50000-0x0000000004A51000-memory.dmpFilesize
4KB
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memory/1048-10-0x0000000004D00000-0x0000000004D01000-memory.dmpFilesize
4KB
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memory/1048-2-0x0000000073460000-0x0000000073B4E000-memory.dmpFilesize
6.9MB
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memory/1048-6-0x0000000004F40000-0x0000000004F41000-memory.dmpFilesize
4KB
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memory/1048-3-0x0000000000040000-0x0000000000041000-memory.dmpFilesize
4KB
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memory/1048-5-0x0000000004990000-0x0000000004991000-memory.dmpFilesize
4KB
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memory/2848-15-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/2848-16-0x00000000004648CE-mapping.dmp
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memory/2848-18-0x0000000073460000-0x0000000073B4E000-memory.dmpFilesize
6.9MB
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memory/2848-23-0x00000000050C0000-0x00000000050C1000-memory.dmpFilesize
4KB
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memory/2848-24-0x0000000006610000-0x0000000006611000-memory.dmpFilesize
4KB
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memory/3404-13-0x0000000000000000-mapping.dmp