Analysis
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max time kernel
134s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12/10/2023, 04:25
General
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Target
f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
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Size
542KB
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MD5
fb6436801517f4cb1748ba4bf9df2df4
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SHA1
2c36e323268892dc7f9987fb5200ee1fb2336df0
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SHA256
f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12
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SHA512
77140f0e92be4f7b931f33949ef4640b8d02bebcc43e0aec97618eb731efb07acb0648efcc10af630f2440bc2c8fa45b3862b8d77ce5c3f9d908ac9b22bf6977
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SSDEEP
12288:5tHparD6dh85k4Y5hLZwi3qjnb7svMufuul8ZxeizmFzx:h4Dqh5LPwi3YnsUufuLnRmH
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6316392918:AAHcjKTVDupG6SMH3LkXAeVBgHKlqsAcmRU/sendMessage?chat_id=6445748530
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 6 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\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\dSirXQFPjw.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\dSirXQFPjw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7594.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD52aa6c4cd355f0f7fe3e68728bc79fab7
SHA1d3d39385f07f0a433740f1233b79be9d43dadb45
SHA2568dfd7cd79672cd79afcf533472f0d47013112758dd2384e47330ceb6b6b80bf4
SHA512eaf80004909d8cf42c27d2629cc7f0e8e49c619b3eac82d542e9e1c5518885f6d30aeded61f3c68823f38b490d5d003f5412890339aa1577e87352b80df0d7e0
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bb5821566ed84821907ee6df45d6eaa0
SHA16a29353f85779264bf5dfc4c6616b0e27b225a77
SHA25603ac76680160401f31a76a8d49fc11bd852e7d22a7ea5c3d323b06c5c55fb988
SHA512bfbdd9208817cd773f7a10199ec2b8728b815780bc7c89be8b4dc40d76ee03b7277a25ab54826a932148959dd4e6d62abac809743ac9954c54c8d164eaaab16a
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Filesize
80KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
304KB
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Filesize
120KB
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Filesize
304KB
-
Filesize
104KB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
68KB
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Filesize
136KB
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Filesize
32KB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
600KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.8MB
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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
320KB
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Filesize
152KB
-
Filesize
48KB
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Filesize
64KB
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Filesize
64KB
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Filesize
104KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
384KB
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Filesize
40KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
568KB
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Filesize
64KB
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Filesize
652KB
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Filesize
120KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
304KB
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Filesize
200KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
408KB
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Filesize
408KB
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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
216KB