Analysis
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max time kernel
147s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
12-01-2024 15:48
General
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Target
56de2ee01318b998f9623f18f83847b7.exe
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Size
269KB
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MD5
56de2ee01318b998f9623f18f83847b7
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SHA1
0848aad50d1a4c5633ab1d233ee8068570ec4810
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SHA256
2ab633d90e2184cbc3b6d68d772524dd658d7b8f1ca6264371e9cd1384797c81
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SHA512
1f0bcb3a493ebdec6e38a2f65a57a4695c4b298a8928fc02e882822c66315138b71fcf9922512b9ecdd806a0c38a8eff1152cefc1f403789c80eabd5686a7c13
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SSDEEP
6144:A914VN+1D/aI4HYhzmaoJZzyPhH3c8iFvZez:8aaDiIlhzmTJxy5MTez
Malware Config
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Extracted
gozi
Signatures
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BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
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Gozi
Gozi is a well-known and widely distributed banking trojan.
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Modifies firewall policy service 2 TTPs 8 IoCs
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Modifies security service 2 TTPs 1 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Disables taskbar notifications via registry modification
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Disables use of System Restore points 1 TTPs
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Sets file execution options in registry 2 TTPs 20 IoCs
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Sets service image path in registry 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself 1 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks for any installed AV software in registry 1 TTPs 2 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Drops desktop.ini file(s) 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
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NSIS installer 4 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
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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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Enumerates system info in registry 2 TTPs 2 IoCs
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Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
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Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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NTFS ADS 2 IoCs
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Runs regedit.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: MapViewOfSection 8 IoCs
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Suspicious use of AdjustPrivilegeToken 60 IoCs
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Suspicious use of WriteProcessMemory 53 IoCs
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\56de2ee01318b998f9623f18f83847b7.exe"C:\Users\Admin\AppData\Local\Temp\56de2ee01318b998f9623f18f83847b7.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\EAEB.exeC:\Users\Admin\AppData\Local\Temp\EAEB.exe2⤵
- Sets file execution options in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- NTFS ADS
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\m55939u757_1.exe/suac4⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Executes dropped EXE
- Checks for any installed AV software in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"5⤵
- Modifies security service
- Sets file execution options in registry
- Sets service image path in registry
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\M55939~1.EXE" /RL HIGHEST5⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\34C.exeC:\Users\Admin\AppData\Local\Temp\34C.exe2⤵
- Executes dropped EXE
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD5f2526752a921806c70833dd7b141caf7
SHA16c52abf3dbac076a16ace4200a7f3d239cda1a6b
SHA2561cba399ffb4f9ef9643239416b9a5a447f48d59d3df10080b65c84da92861719
SHA512d75f4da4e3f80e234bd5f134f1fd8d55fa1a9b5c0aa63fbf1747d0e3762765e8e02e02eacbeae232b5352cdbb18fad9a6c94d0480243b4c45612eca881f463f9
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Filesize
1.2MB
MD5438a3f7cea36ee03d2a00e85d64469c6
SHA1117e518267abc66adc9d3b108da44c7ab5d50bee
SHA256434d54ea3686e044b7c2981d3427632a0c22112b049ba96714a8d79f8219db62
SHA512a434230d0c641e46e71f009a320a261d7ea265c47be12a5891067138a37e55bf3b826cea3cbbd090ad603464e0384583ea65dab023137a10ea26d7b4e8020c3c
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Filesize
360KB
MD50c819dd27a128d9234daa3d772fb8c20
SHA1d5d36492818872da8e70dc28cc85389b8e0f3819
SHA256ae088798b181a2bf822fcd3bec3a11779f45a8e3b83cb6c75c5ffbffc3c3d5b2
SHA512f502ddb79703297cf0592e68c3f1f964584725d7aa670272998f174ffa108bb7340c0d65d38d69e1b3f7f1217628dadda108fa2d5fe1eab73b7b3302b9f769b7
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Filesize
269KB
MD556de2ee01318b998f9623f18f83847b7
SHA10848aad50d1a4c5633ab1d233ee8068570ec4810
SHA2562ab633d90e2184cbc3b6d68d772524dd658d7b8f1ca6264371e9cd1384797c81
SHA5121f0bcb3a493ebdec6e38a2f65a57a4695c4b298a8928fc02e882822c66315138b71fcf9922512b9ecdd806a0c38a8eff1152cefc1f403789c80eabd5686a7c13
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Filesize
1.9MB
MD5ac0df3071c1a44be1b63eb435d0d0705
SHA1856782c15386eff870fc42e5af7d8b3abc03efcb
SHA256e175f2f716622d1c564502c8d13aca0e5d761adadd5d6c4271d959bf87074fbb
SHA512549416e7bdceece6f30a8e562800bf7b9cfee130bc299d942271c4b4c95b67b9a90183fa398af846f92c5ae8f3088758a0f7ce9000c147d7a4a5c85280fae560
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Filesize
2.8MB
MD5f86469f11e2d22816ecf8d1e00ebf932
SHA11b0e31ac3679f79bafe7e1161d78445b3fc0000d
SHA256289262d71d311baa5d7431547294d95c258a1eb889ed8d734e87496865fc5464
SHA5125d6c72318d17341e183ee689154ffcf478e3a6f5d06b12b370c47717c8fdcb3a18e2ab8a28d5cf362cc824c5836b6aa2a04dc6c79b1ae7034ec2a3a2d8cf5978
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Filesize
1.5MB
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Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
24KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
24KB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
48KB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
24KB
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Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
6.8MB
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Filesize
6.8MB
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Filesize
4KB
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Filesize
4KB
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Filesize
24KB
-
Filesize
6.8MB
-
Filesize
84KB
-
Filesize
6.8MB
-
Filesize
48KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
372KB
-
Filesize
24KB
-
Filesize
408KB
-
Filesize
24KB
-
Filesize
408KB
-
Filesize
36KB
-
Filesize
31.7MB
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Filesize
31.7MB
-
Filesize
1024KB
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Filesize
4KB
-
Filesize
404KB
-
Filesize
408KB
-
Filesize
44KB
-
Filesize
408KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
52KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
48KB
-
Filesize
372KB
-
Filesize
408KB
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Filesize
4KB
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Filesize
6.8MB
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Filesize
6.8MB