Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 08:20
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe
Resource
win10v2004-20240508-en
General
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Target
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe
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Size
549KB
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MD5
22904e3e98cfffa5ab2d97946ed9a296
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SHA1
d26763273d5c6df29f8ca95b14c57edd1509a6e8
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SHA256
7f0f2c04a5204bcb0314fe9fdf9a3369e516e19b0ead44c8f1d3319d59010e0d
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SHA512
e2de712dd61066fe21c2b7071a021ee9a2253229da32b706daf7b30b090a6043179eadf6e80d34f42970362ed72d2a88cb95877d7c70692be93adee7c0eff8cb
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SSDEEP
12288:AemD5wtNuLZWQHNOsZQnYt/ccdAqicTZZlBxAjVBuq:5+FZWQHTZ2id2c1PAjVP
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7301432976:AAH31iVg7cEj_CK4xnKcLgyVuIYziQoJStE/sendMessage?chat_id=1182519128
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1168-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exedescription pid process target process PID 3412 set thread context of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1688 1168 WerFault.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exeSecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exepid process 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe 1168 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exeSecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exedescription pid process Token: SeDebugPrivilege 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe Token: SeDebugPrivilege 1168 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exedescription pid process target process PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe PID 3412 wrote to memory of 1168 3412 SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 14483⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1168 -ip 11681⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.23220.28486.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1168-10-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1168-16-0x00000000750E0000-0x0000000075890000-memory.dmpFilesize
7.7MB
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memory/1168-15-0x00000000750E0000-0x0000000075890000-memory.dmpFilesize
7.7MB
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memory/1168-14-0x00000000750E0000-0x0000000075890000-memory.dmpFilesize
7.7MB
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memory/3412-8-0x000000000A110000-0x000000000A178000-memory.dmpFilesize
416KB
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memory/3412-6-0x0000000005990000-0x00000000059A0000-memory.dmpFilesize
64KB
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memory/3412-7-0x0000000005AA0000-0x0000000005AAC000-memory.dmpFilesize
48KB
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memory/3412-0-0x00000000750EE000-0x00000000750EF000-memory.dmpFilesize
4KB
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memory/3412-9-0x000000000CA90000-0x000000000CB2C000-memory.dmpFilesize
624KB
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memory/3412-4-0x00000000750E0000-0x0000000075890000-memory.dmpFilesize
7.7MB
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memory/3412-5-0x0000000005770000-0x000000000577A000-memory.dmpFilesize
40KB
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memory/3412-13-0x00000000750E0000-0x0000000075890000-memory.dmpFilesize
7.7MB
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memory/3412-3-0x00000000055B0000-0x0000000005642000-memory.dmpFilesize
584KB
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memory/3412-2-0x0000000005AB0000-0x0000000006054000-memory.dmpFilesize
5.6MB
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memory/3412-1-0x0000000000B80000-0x0000000000C10000-memory.dmpFilesize
576KB