Analysis
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max time kernel
57s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
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submitted
12-11-2023 07:48
General
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Target
b28fed6e73d8203eeebe48b75835f1a6.exe
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Size
522KB
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MD5
b28fed6e73d8203eeebe48b75835f1a6
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SHA1
45b15d54281ebd0a946fa905dd85c563a221ec90
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SHA256
9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df
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SHA512
7e970c4e45d430b17f904c0721fb1cc64b9961b0776adc211ddc0e5ca9ae48594ffbd9004a7d5db23e39940e627c8d34cfb85332c2b4e206df901fe0a97f5cef
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SSDEEP
12288:11DKzKH/PPM+WC/cj4KmuMT5FqQTkRmGCnmLS0beG3:vDKQ1q9mLu6mT7
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gkas.com.tr - Port:
587 - Username:
[email protected] - Password:
Gkasteknik@2022
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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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.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b28fed6e73d8203eeebe48b75835f1a6.exe"C:\Users\Admin\AppData\Local\Temp\b28fed6e73d8203eeebe48b75835f1a6.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zCFxvYBsgbJO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E14.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\b28fed6e73d8203eeebe48b75835f1a6.exe"C:\Users\Admin\AppData\Local\Temp\b28fed6e73d8203eeebe48b75835f1a6.exe"2⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zCFxvYBsgbJO.exe"2⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ed08dcf90bec7e51e406f3cff715aac2
SHA15ada165a301d53236dbc6efcc490731a778f9814
SHA256953553803ab1b9e74acfd892157df9108438139ffefe1b228cd84f13c6f899a1
SHA5128829396a627f04d97eed2ec3f83f87c136830a7e39d59e0cdfc841ad74742385eead75cd1d733c96e285ce0782a8e9d4d6e3275963382cabca0f845b79092322
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
40KB
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Filesize
624KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
32KB
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Filesize
40KB
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Filesize
384KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
544KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
144KB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
64KB
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Filesize
120KB
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Filesize
40KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
304KB
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Filesize
64KB
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Filesize
200KB
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Filesize
6.2MB
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Filesize
652KB
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Filesize
304KB
-
Filesize
104KB
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Filesize
6.5MB
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Filesize
216KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
-
Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
408KB
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Filesize
64KB
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Filesize
136KB