Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 11:14
Static task
static1
Behavioral task
behavioral1
Sample
e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe
Resource
win7-20240903-en
General
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Target
e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe
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Size
101KB
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MD5
2605e3c1d5bfd029d9a889fba45367c9
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SHA1
2637e38242ebabaeef42befd29f985f4f4b4cf0e
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SHA256
e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556
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SHA512
6aeeefb6eda0fcee6345b38a37cf7fbf0d19fe94d0111d2719c735449a140415eecb0575c6f9f35dede1952eb8484b896f23f4809813861b7fa092271db389e2
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SSDEEP
3072:y/BI4QbZiKLq6RObXUKk6Ztd2/v0PFk8jwaaHw7Koj4rePE:eOXYKeqoE/v0K
Malware Config
Signatures
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Ramnit family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe -
Executes dropped EXE 1 IoCs
pid Process 3628 kmpograaunjdpewt.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 1420 4324 WerFault.exe 82 4940 1264 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kmpograaunjdpewt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1C94D991-BC68-11EF-BEF1-DEEFF298442C} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4043672639" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4045079301" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150196" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150196" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4045079301" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4043672639" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "441199056" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150196" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150196" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150196" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4243204229" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe Token: SeDebugPrivilege 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe Token: SeSecurityPrivilege 3628 kmpograaunjdpewt.exe Token: SeLoadDriverPrivilege 3628 kmpograaunjdpewt.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 228 IEXPLORE.EXE 228 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 228 IEXPLORE.EXE 228 IEXPLORE.EXE 2356 IEXPLORE.EXE 2356 IEXPLORE.EXE 2356 IEXPLORE.EXE 2356 IEXPLORE.EXE 228 IEXPLORE.EXE 228 IEXPLORE.EXE 1172 IEXPLORE.EXE 1172 IEXPLORE.EXE 1172 IEXPLORE.EXE 1172 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 4324 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 82 PID 2912 wrote to memory of 3308 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 88 PID 2912 wrote to memory of 3308 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 88 PID 2912 wrote to memory of 3308 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 88 PID 3308 wrote to memory of 228 3308 iexplore.exe 89 PID 3308 wrote to memory of 228 3308 iexplore.exe 89 PID 228 wrote to memory of 2356 228 IEXPLORE.EXE 91 PID 228 wrote to memory of 2356 228 IEXPLORE.EXE 91 PID 228 wrote to memory of 2356 228 IEXPLORE.EXE 91 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 1264 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 96 PID 2912 wrote to memory of 2528 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 100 PID 2912 wrote to memory of 2528 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 100 PID 2912 wrote to memory of 2528 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 100 PID 2528 wrote to memory of 3860 2528 iexplore.exe 101 PID 2528 wrote to memory of 3860 2528 iexplore.exe 101 PID 228 wrote to memory of 1172 228 IEXPLORE.EXE 102 PID 228 wrote to memory of 1172 228 IEXPLORE.EXE 102 PID 228 wrote to memory of 1172 228 IEXPLORE.EXE 102 PID 2912 wrote to memory of 3628 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 104 PID 2912 wrote to memory of 3628 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 104 PID 2912 wrote to memory of 3628 2912 e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe"C:\Users\Admin\AppData\Local\Temp\e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 2043⤵
- Program crash
PID:1420
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:228 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2356
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:228 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1172
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1264
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 2043⤵
- Program crash
PID:4940
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3860
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C:\Users\Admin\AppData\Local\Temp\kmpograaunjdpewt.exe"C:\Users\Admin\AppData\Local\Temp\kmpograaunjdpewt.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4324 -ip 43241⤵PID:4508
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1264 -ip 12641⤵PID:1084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5641fd00a680e2a2b7c46da9f49d4ac01
SHA191342c03f46164a5ffba758b6201387912e09026
SHA25669b70d73aed768e709b4e26268d4bfbb349d3ed2d7fc7bba042a347b29f1062d
SHA512004e47e9e0623bf782ad71418257088902bec47d213027287c46393d7a413d69a69fd213df1781d3c49ddde689943d5c5f3ff844fb9cc81c7eeaf331b8a4344f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5f9826549664d6d582aae17383a6aacc4
SHA118781e116235e19df6f84f11e148dbb8ff5f04a8
SHA256592596eebee0e8f504bff9117e580b5019d1969cb577efc9fa5c5755dfa12a98
SHA51200d4458a70a8e47607597dee892b78a69ef2d181856284fb671fd0817f6f050fdbe955716c8296b7afd83910fafa1d1a8c60f8f202356e73087b69afabb86723
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
101KB
MD52605e3c1d5bfd029d9a889fba45367c9
SHA12637e38242ebabaeef42befd29f985f4f4b4cf0e
SHA256e8e36758a1ec616c9def821e19d32ade432bae0edca9d441aa23c3afdbed8556
SHA5126aeeefb6eda0fcee6345b38a37cf7fbf0d19fe94d0111d2719c735449a140415eecb0575c6f9f35dede1952eb8484b896f23f4809813861b7fa092271db389e2