Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2025 08:47
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1fc8a045d27bb49066562441be908997.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_1fc8a045d27bb49066562441be908997.exe
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Size
124KB
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MD5
1fc8a045d27bb49066562441be908997
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SHA1
a04b9dd5f27932f6cdb6ddfcecb36f15e73041ed
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SHA256
36d3b50ffe4f63ad56648c586d76b80094c625db7c2c0309b9848dd95972f123
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SHA512
9e4f2c7c535626fb1a9560229658966c1affba2d24652721905ee590cba338a9fb58ae1ff019a20a37e9596d78c000e263fc687c67f1219ded799d59b35b6cec
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SSDEEP
3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBV:rSKbwhdcqYIhXNA
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation JaffaCakes118_1fc8a045d27bb49066562441be908997.exe -
Executes dropped EXE 1 IoCs
pid Process 4980 aictshcvihjmgonp.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 3824 3468 WerFault.exe 81 5008 3504 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 aictshcvihjmgonp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_1fc8a045d27bb49066562441be908997.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2844012365" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444473419" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D502CD13-DA2F-11EF-ADF2-FA9F886F8D04} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2844481641" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157820" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157820" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3042138032" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157820" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 652 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe Token: SeDebugPrivilege 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe Token: SeSecurityPrivilege 4980 aictshcvihjmgonp.exe Token: SeLoadDriverPrivilege 4980 aictshcvihjmgonp.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5056 IEXPLORE.EXE 5056 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5056 IEXPLORE.EXE 5056 IEXPLORE.EXE 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE 5056 IEXPLORE.EXE 5056 IEXPLORE.EXE 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 3468 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 81 PID 680 wrote to memory of 1612 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 88 PID 680 wrote to memory of 1612 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 88 PID 680 wrote to memory of 1612 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 88 PID 1612 wrote to memory of 5056 1612 iexplore.exe 90 PID 1612 wrote to memory of 5056 1612 iexplore.exe 90 PID 5056 wrote to memory of 2564 5056 IEXPLORE.EXE 91 PID 5056 wrote to memory of 2564 5056 IEXPLORE.EXE 91 PID 5056 wrote to memory of 2564 5056 IEXPLORE.EXE 91 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 3504 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 96 PID 680 wrote to memory of 2380 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 100 PID 680 wrote to memory of 2380 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 100 PID 680 wrote to memory of 2380 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 100 PID 2380 wrote to memory of 4660 2380 iexplore.exe 101 PID 2380 wrote to memory of 4660 2380 iexplore.exe 101 PID 5056 wrote to memory of 4836 5056 IEXPLORE.EXE 102 PID 5056 wrote to memory of 4836 5056 IEXPLORE.EXE 102 PID 5056 wrote to memory of 4836 5056 IEXPLORE.EXE 102 PID 680 wrote to memory of 4980 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 104 PID 680 wrote to memory of 4980 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 104 PID 680 wrote to memory of 4980 680 JaffaCakes118_1fc8a045d27bb49066562441be908997.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fc8a045d27bb49066562441be908997.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fc8a045d27bb49066562441be908997.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 2083⤵
- Program crash
PID:3824
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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:1612 -
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:5056 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5056 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2564
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5056 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4836
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 2083⤵
- Program crash
PID:5008
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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:2380 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:4660
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C:\Users\Admin\AppData\Local\Temp\aictshcvihjmgonp.exe"C:\Users\Admin\AppData\Local\Temp\aictshcvihjmgonp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3468 -ip 34681⤵PID:4912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3504 -ip 35041⤵PID:4380
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
MD5dc142ff8759ecb81417ba231bbcf25d0
SHA1201681d524cde8af5c11b5111f5fa697521c5739
SHA256d6e2a573b1e137d8b823b82cfeaadeb30df36a0fa7a268a1278465b28fdc7bb6
SHA512b36456cf3ef37e4bbe0e4acf8b25cc85a39f8517d1b80b3191b1be7ddc6d58c74247b2d9dedb0b67ac4f8a2f3d92773e90aee326cfe612f8573ba6ad6b73e833
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5badb570ff54c1ff669275882ceb5f4af
SHA1c3684d464b1e228dbb8ac33aef04a2415a611144
SHA256d88efb8232d007f4aaf2910009cdbfa06cf91e06dcc17b24513223505e23df22
SHA512c687c90292042898a49ef64603fd0314707f7911b670e84f083d1f597babaecf269d0294703e78fc9bf0ea48c8304ec6e50f51f4a9f8e5d041ab10246a398bfc
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
124KB
MD51fc8a045d27bb49066562441be908997
SHA1a04b9dd5f27932f6cdb6ddfcecb36f15e73041ed
SHA25636d3b50ffe4f63ad56648c586d76b80094c625db7c2c0309b9848dd95972f123
SHA5129e4f2c7c535626fb1a9560229658966c1affba2d24652721905ee590cba338a9fb58ae1ff019a20a37e9596d78c000e263fc687c67f1219ded799d59b35b6cec