Analysis
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max time kernel
151s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12-10-2023 23:49
General
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Target
83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe
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Size
516KB
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MD5
05b32219ba28ab13a072418345ff8fcf
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SHA1
8fba98bc56b189a2fbd081fbf8813deffcf564ca
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SHA256
83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686
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SHA512
d305fddbde5e39742a554e01abdb94ea3a66673aa2f9323cc2a31a05e5ec4cd6ecc96586c7bf9b1a2e8c4841f41c92e3e30c172b5e5e79d4a76dfae85dca079a
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SSDEEP
12288:BG2iNKpaN08GWwzoLlObPcVdmHb5GBXnaxNYN2MW6uwgDGlkU:BG10pa9zesObPcVA7Q1QVU
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 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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Suspicious use of SetThreadContext 1 IoCs
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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 25 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\LBpOXw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LBpOXw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpACF0.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"C:\Users\Admin\AppData\Local\Temp\83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51ccc03485d4382b159a5a52d11a78729
SHA1ec18c612fd7493d2855e53ba584116722bf08c75
SHA25609d05a93327787f0468c0bfb7a373c588356c33018026ad9cca1b0229ce60794
SHA51217c609ff10a925350f5ab69db064906f86b750166cfe045889f0383f9aca1a7b57ac7fa18717e1d52561885e54c6075ec7205b42d3bba90b92d452e13c17cfcd
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Filesize
376KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
40KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
40KB
-
Filesize
584KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
544KB
-
Filesize
64KB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
216KB
-
Filesize
6.5MB
-
Filesize
408KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
652KB
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Filesize
408KB
-
Filesize
104KB
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Filesize
40KB
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Filesize
6.2MB
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Filesize
600KB
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Filesize
68KB
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Filesize
64KB
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Filesize
56KB
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Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB