Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
24-01-2024 12:01
General
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Target
722f80be3e3718bacd7d7904119cc26b.exe
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Size
175KB
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MD5
722f80be3e3718bacd7d7904119cc26b
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SHA1
8202f1ca6689f7ab989e53c109e1787cb006d1a6
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SHA256
5f04dc40d7308827696d57f1ced42d25039e17dc715b7714912bbe6d17fa8cdf
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SHA512
8bf3587c7515a7799195124a20a99b7b9094906ef74923c0cec4f788ef84e40effa20a6f08b2f95e826ddd6b0db9088fb87359775c1b6347b5718bd33d12246e
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SSDEEP
3072:3XXsPJjFQ1GFSkplZo99m+51683Tm7uxnPG2vHOV:3HsNK1GMelZo991DaubfO
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 4 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Sets file execution options in registry 2 TTPs 4 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Deletes itself 1 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 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 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: MapViewOfSection 3 IoCs
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Suspicious use of AdjustPrivilegeToken 30 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\722f80be3e3718bacd7d7904119cc26b.exe"C:\Users\Admin\AppData\Local\Temp\722f80be3e3718bacd7d7904119cc26b.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\C7C4.exeC:\Users\Admin\AppData\Local\Temp\C7C4.exe1⤵
- 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.exe2⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Adds Run key to start application
- 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
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 10723⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\D041.exeC:\Users\Admin\AppData\Local\Temp\D041.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4852 -ip 48521⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
360KB
MD50c819dd27a128d9234daa3d772fb8c20
SHA1d5d36492818872da8e70dc28cc85389b8e0f3819
SHA256ae088798b181a2bf822fcd3bec3a11779f45a8e3b83cb6c75c5ffbffc3c3d5b2
SHA512f502ddb79703297cf0592e68c3f1f964584725d7aa670272998f174ffa108bb7340c0d65d38d69e1b3f7f1217628dadda108fa2d5fe1eab73b7b3302b9f769b7
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Filesize
397KB
MD57c66f19891b14bfe69d2e2e4bcaf6881
SHA11dbacc5ec8dc8059b23b9dd954e37bc20b86900f
SHA256878983e8e4eaef1b7ab9bcdfac90cb2fb1df472dc7df0e71cfde188a9eb5e591
SHA5123b7c20d4f5dc6c7b639d522442f0d4133199afc1e4fa7db4fc15107f6d9eca1b71538810f4a51046dd85ebdf861c59696a14147624b216f4e9320ae05bc7b850
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Filesize
389KB
MD513664f304c31322a460ef5943eaf4d63
SHA1be25d7ba7a9814b0ee5a615bdad5116ebb2253aa
SHA2565a14defd321f836c77b4d0cc37b6f1eb85f23a62c516ba8361db3fdcbf0bb1bf
SHA5123b929a3a407657e065dac2b3776695a60b40a564961e26af9684b07bd64df9c6815e0dfb57a5b3d2cfa52c0b5fb204db195adca798435f3f36aab346cb5324bf
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Filesize
2.2MB
MD50badb0e573d95db49ac23c11163d9386
SHA1d86dd20e4498ba5576272df07cd71dd9ed40bf8d
SHA2565ebb608342d1306743d1ab56bb587b00d7e14737f5af48be3fa738a98cf29668
SHA512a83d397fdcf2b749aac8f1db38a991b06a70c58d21c84d09cd8a732ee744287e7d7d58edeb817006b6ee245ed313993a3280aea32fd4c5a079b4f960ab35eff8
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Filesize
2.2MB
MD5bc94fe5f3a7d234dceefa5a25c109358
SHA1eefd19123cb554bd975d9848eff08f195c7794bb
SHA256fdbd693e2a9eab791967e78eef8e1a3423c63b570d6fc8ccd9367be931c779c4
SHA512650632899edc1bce009244cf228500c26df33c2036f774f60529c10bf7b277a49d3e635846097cf2d821a54e066a07f5f6ef2be055e1054e8c4a1a938fad9c69
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Filesize
12KB
MD5dd87a973e01c5d9f8e0fcc81a0af7c7a
SHA1c9206ced48d1e5bc648b1d0f54cccc18bf643a14
SHA2567fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1
SHA5124910b39b1a99622ac8b3c42f173bbe7035ac2f8d40c946468e7db7e2868a2da81ea94da453857f06f39957dd690c7f1ba498936a7aaa0039975e472376f92e8f
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Filesize
7.1MB
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Filesize
7.1MB
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Filesize
29.3MB
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Filesize
1024KB
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Filesize
29.3MB
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Filesize
36KB
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Filesize
6.8MB
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Filesize
6.8MB
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Filesize
52KB
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Filesize
48KB
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Filesize
372KB
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Filesize
408KB
-
Filesize
408KB
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Filesize
4KB
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Filesize
408KB
-
Filesize
4KB
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Filesize
408KB
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Filesize
4KB
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Filesize
84KB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
784KB
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Filesize
784KB
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Filesize
784KB
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Filesize
784KB
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Filesize
8KB
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Filesize
4.2MB
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Filesize
784KB