Analysis
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max time kernel
122s -
max time network
122s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
26-12-2021 18:55
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe
Resource
win7-en-20211208
General
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Target
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe
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Size
2.6MB
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MD5
ce0aa3844956e370576fac306fadb2e0
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SHA1
bce852a9d235d82f7e176e0c2eb705d93b20e8e1
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SHA256
dbc94d25f9cb7839460ed68929538f1a953919dbf08b849e549d953499ecded7
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SHA512
0c3ca3441e2ed0fdb38c94734e13ab78dc664fd9a1d5ea886fb0c5d97b93af7d191a1af2560da48e853d16929b139903f4566c2aec51e8b825f3c7735ce71930
Malware Config
Extracted
cryptbot
daipey72.top
morboh07.top
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe -
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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Processes:
resource yara_rule behavioral2/memory/3528-115-0x0000000000830000-0x0000000000F10000-memory.dmp themida behavioral2/memory/3528-116-0x0000000000830000-0x0000000000F10000-memory.dmp themida behavioral2/memory/3528-118-0x0000000000830000-0x0000000000F10000-memory.dmp themida behavioral2/memory/3528-119-0x0000000000830000-0x0000000000F10000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exepid process 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 788 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exepid process 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
SecuriteInfo.com.Variant.Zusy.399076.7630.20877.execmd.exedescription pid process target process PID 3528 wrote to memory of 4168 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe cmd.exe PID 3528 wrote to memory of 4168 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe cmd.exe PID 3528 wrote to memory of 4168 3528 SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe cmd.exe PID 4168 wrote to memory of 788 4168 cmd.exe timeout.exe PID 4168 wrote to memory of 788 4168 cmd.exe timeout.exe PID 4168 wrote to memory of 788 4168 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.399076.7630.20877.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 43⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\NLMRDI~1.ZIPMD5
e3797ac3a7a2bbce9cc2218a9cf039cf
SHA19db979d951d6351080ff285d54284e120311a278
SHA2562c7f4922e101f9625518dc4ba0ee6338502d94cfc4f754b69396913ab9764c7f
SHA51241279d07557196a9d06562795322e826e59a9cbfc44642960f21b4cdc0a62c337108b42df31ae3cd54f1ba2b80d1b18c963b84e8b1b0994f54ffafbbe2b09026
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\UCMGEV~1.ZIPMD5
e4cfacf3f3cc0f88e915ed2e4a986270
SHA135a19191e790398465f8fd84f4c7cffb13bb8829
SHA2568f05a05ab8655ac7a97602711baa32ea986e5b5fead949bb1a2d166cba64e907
SHA51262cd41549e8c47ff8a7d0ca706724d63655a09c2ccd8f789fa0414425df5b69291aa8c7c482c05f5c3db4c6917cf3c3dc6f2b6926b69ec9890c66d9a58618bcf
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_Chrome\DEFAUL~1.BINMD5
f4b8e6e7ca32ed5ab1653cc327475cc0
SHA1e7c30740b8cc28534d398ff4036e0cc6649619ce
SHA25634abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2
SHA512edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_Chrome\DEFAUL~1.DBMD5
b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_Chrome\DEFAUL~2.DBMD5
055c8c5c47424f3c2e7a6fc2ee904032
SHA15952781d22cff35d94861fac25d89a39af6d0a87
SHA256531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a
SHA512c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_Chrome\DEFAUL~3.DBMD5
8ee018331e95a610680a789192a9d362
SHA1e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9
SHA25694354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575
SHA5124b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_INFOR~1.TXTMD5
9adfef9aac011915901e0449ea23a893
SHA140d7fa4cfad9133158b400a219eedc5fe8d6bfb5
SHA2565e45f4ce786ce2e511bbd608b95a21ce15b3d7f4bdc052afc589340d0e12f87d
SHA512f981de0bebfd974068d2f007e6f3e1aa537b9d73d310a82e1fc2cd1191fa59ac59dcffc67b6d94c96750383c4e794461ea6abb0660d92697f3ece5ad1a237df9
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\_Files\_SCREE~1.JPEMD5
52e0fc0d27811ac54686d6b868fbbae1
SHA1fbdddd80407c6a3ea030c1c50f456f6df4578ce1
SHA256ff6fbec9ee4a97ba219ae5947bf5424c9337b0c23325ac3f9168088b44da722a
SHA512444c3b6afed8b513193e943cff18a64cdb1f62b3f20780a8d26396fbbe56244a25022f2c32f635ceb9961db04367828a319a33ab9b73ddda367397b5af332788
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\SCREEN~1.JPGMD5
52e0fc0d27811ac54686d6b868fbbae1
SHA1fbdddd80407c6a3ea030c1c50f456f6df4578ce1
SHA256ff6fbec9ee4a97ba219ae5947bf5424c9337b0c23325ac3f9168088b44da722a
SHA512444c3b6afed8b513193e943cff18a64cdb1f62b3f20780a8d26396fbbe56244a25022f2c32f635ceb9961db04367828a319a33ab9b73ddda367397b5af332788
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\SYSTEM~1.TXTMD5
9adfef9aac011915901e0449ea23a893
SHA140d7fa4cfad9133158b400a219eedc5fe8d6bfb5
SHA2565e45f4ce786ce2e511bbd608b95a21ce15b3d7f4bdc052afc589340d0e12f87d
SHA512f981de0bebfd974068d2f007e6f3e1aa537b9d73d310a82e1fc2cd1191fa59ac59dcffc67b6d94c96750383c4e794461ea6abb0660d92697f3ece5ad1a237df9
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\_Chrome\DEFAUL~1.BINMD5
f4b8e6e7ca32ed5ab1653cc327475cc0
SHA1e7c30740b8cc28534d398ff4036e0cc6649619ce
SHA25634abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2
SHA512edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\_Chrome\DEFAUL~1.DBMD5
b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\_Chrome\DEFAUL~2.DBMD5
055c8c5c47424f3c2e7a6fc2ee904032
SHA15952781d22cff35d94861fac25d89a39af6d0a87
SHA256531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a
SHA512c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a
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C:\Users\Admin\AppData\Local\Temp\kaHgCGRuiw\files_\_Chrome\DEFAUL~3.DBMD5
8ee018331e95a610680a789192a9d362
SHA1e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9
SHA25694354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575
SHA5124b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4
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memory/788-135-0x0000000000000000-mapping.dmp
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memory/3528-115-0x0000000000830000-0x0000000000F10000-memory.dmpFilesize
6.9MB
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memory/3528-119-0x0000000000830000-0x0000000000F10000-memory.dmpFilesize
6.9MB
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memory/3528-118-0x0000000000830000-0x0000000000F10000-memory.dmpFilesize
6.9MB
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memory/3528-117-0x0000000077C90000-0x0000000077E1E000-memory.dmpFilesize
1.6MB
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memory/3528-116-0x0000000000830000-0x0000000000F10000-memory.dmpFilesize
6.9MB
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memory/4168-120-0x0000000000000000-mapping.dmp