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Analysis
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max time kernel
143s -
max time network
184s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 23:03
Behavioral task
behavioral1
Sample
7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe
Resource
win10v2004-20221111-en
General
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Target
7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe
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Size
184KB
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MD5
2db65bd6660cfadc889ba5cdc55dc700
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SHA1
59a3e5041d5c2e102a5a317912af2edf622bb3a2
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SHA256
7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce
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SHA512
6e1d8bf6ed0cde1b21591cfa51dc45e0d1dc6d2e4cbbf23af1053cd7e34bc3c965f50a51894b88ef8f4f950fa459c34db9794ca141ff670ae117bdc48a9e45f6
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SSDEEP
3072:DwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8ZzH5UfWB1kdR+SzXCrRQu:DMzzILGFkzhr0pGj9oNH4WEdR+SrCrRv
Malware Config
Signatures
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resource yara_rule behavioral1/memory/952-54-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/952-55-0x0000000000400000-0x0000000000469000-memory.dmp upx -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{464ACB70-74DE-11ED-96D2-EEBA1A0FFCD1} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377038335" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{464AF280-74DE-11ED-96D2-EEBA1A0FFCD1} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 576 iexplore.exe 772 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 772 iexplore.exe 772 iexplore.exe 576 iexplore.exe 576 iexplore.exe 912 IEXPLORE.EXE 912 IEXPLORE.EXE 1080 IEXPLORE.EXE 1080 IEXPLORE.EXE 1080 IEXPLORE.EXE 1080 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 952 wrote to memory of 576 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 28 PID 952 wrote to memory of 576 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 28 PID 952 wrote to memory of 576 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 28 PID 952 wrote to memory of 576 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 28 PID 952 wrote to memory of 772 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 29 PID 952 wrote to memory of 772 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 29 PID 952 wrote to memory of 772 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 29 PID 952 wrote to memory of 772 952 7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe 29 PID 772 wrote to memory of 912 772 iexplore.exe 32 PID 772 wrote to memory of 912 772 iexplore.exe 32 PID 772 wrote to memory of 912 772 iexplore.exe 32 PID 772 wrote to memory of 912 772 iexplore.exe 32 PID 576 wrote to memory of 1080 576 iexplore.exe 31 PID 576 wrote to memory of 1080 576 iexplore.exe 31 PID 576 wrote to memory of 1080 576 iexplore.exe 31 PID 576 wrote to memory of 1080 576 iexplore.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe"C:\Users\Admin\AppData\Local\Temp\7c2567dae4b45c8f3c67a7ecb859349686bb1c0359559572416f968cb90d9fce.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:576 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1080
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:772 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:912
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
601B
MD59333bb0d727189c90076af6c361c0940
SHA15dd898183b30619c6ca4a25388297bd0f6f9ed0e
SHA25659a3a84eaf2778b53e294e5162d9a8b6b37eea18cb12234bf415d6fbde869eed
SHA512f2ee860fcd7718709287cdd4a90d2d106e8449a3fbf7e328092d7fd11d76bec4443b81e80a2abdec0b32b6d3b8a1c58149e5447a501d96d911b306dfff1538ef