Analysis
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max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 13:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe
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Size
84KB
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MD5
0e1928f97542a355a4eac3aead664c94
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SHA1
cd38820d01c4a89c2e17eda23f518d1e386754de
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SHA256
a6004de02035ce20034b292787c80692d1af9ed5d3a10cfa4e4a2b7489c863e3
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SHA512
3b72f5bfe9a77d2fefcd961d853dc3cc842408f200809ee860dc82b369803658a8949edb2342577eefea414837c3fb99a8f8176f846265c8db7f8c194533ccd4
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SSDEEP
1536:/lQJV118phhU8PjLFdrqjciFioShImrN+ePb3Gy7JpoLeesi12bZHgwBr4/JqPE0:2V118LiOOj8ZhVrNPPDR7YLeri1YZHgI
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe -
Executes dropped EXE 1 IoCs
pid Process 2572 pvhwbgclerhvyfyx.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 5108 2300 WerFault.exe 82 2656 4544 WerFault.exe 94 -
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 pvhwbgclerhvyfyx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0e1928f97542a355a4eac3aead664c94.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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157458" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4545B86F-D8C5-11EF-9361-CEB9D96D8528} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "432322932" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157458" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444317700" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "430604034" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157458" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "630135100" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 668 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe Token: SeDebugPrivilege 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe Token: SeSecurityPrivilege 2572 pvhwbgclerhvyfyx.exe Token: SeLoadDriverPrivilege 2572 pvhwbgclerhvyfyx.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE 1692 IEXPLORE.EXE 1692 IEXPLORE.EXE 1692 IEXPLORE.EXE 1692 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 2300 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 82 PID 3292 wrote to memory of 1072 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 86 PID 3292 wrote to memory of 1072 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 86 PID 3292 wrote to memory of 1072 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 86 PID 1072 wrote to memory of 3056 1072 iexplore.exe 87 PID 1072 wrote to memory of 3056 1072 iexplore.exe 87 PID 3056 wrote to memory of 2156 3056 IEXPLORE.EXE 88 PID 3056 wrote to memory of 2156 3056 IEXPLORE.EXE 88 PID 3056 wrote to memory of 2156 3056 IEXPLORE.EXE 88 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 4544 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 94 PID 3292 wrote to memory of 1808 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 100 PID 3292 wrote to memory of 1808 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 100 PID 3292 wrote to memory of 1808 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 100 PID 1808 wrote to memory of 2608 1808 iexplore.exe 101 PID 1808 wrote to memory of 2608 1808 iexplore.exe 101 PID 3056 wrote to memory of 1692 3056 IEXPLORE.EXE 102 PID 3056 wrote to memory of 1692 3056 IEXPLORE.EXE 102 PID 3056 wrote to memory of 1692 3056 IEXPLORE.EXE 102 PID 3292 wrote to memory of 2572 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 104 PID 3292 wrote to memory of 2572 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 104 PID 3292 wrote to memory of 2572 3292 JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e1928f97542a355a4eac3aead664c94.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2300
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 2043⤵
- Program crash
PID:5108
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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:1072 -
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:3056 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3056 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2156
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3056 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1692
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 2083⤵
- Program crash
PID:2656
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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:1808 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:2608
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C:\Users\Admin\AppData\Local\Temp\pvhwbgclerhvyfyx.exe"C:\Users\Admin\AppData\Local\Temp\pvhwbgclerhvyfyx.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2300 -ip 23001⤵PID:1076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4544 -ip 45441⤵PID:1460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD52c48c73220d62a8faffe599e95896274
SHA1452cd4222360fe7e881055d815ec65a2bbac564b
SHA25635a3978f9dea3056b0c4a0a1945d785bb7a0022484782f414fa9ffa04f3d5967
SHA5126547f2798297acc7ac11506328ef05f29074655f3e5a60adb188106c769806a2b1a8a15c7bd38c39da560df7df953798561398245667095536fc5748692cc9d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5c274f87b9dc521f4bd78c67be73a027d
SHA10984fae495a08236dec7198f55c873d4a124c050
SHA25679eb833a3ad4e82b4b2f59f70da174386fa8efb6c2706d8156c541af9064ea20
SHA512936cee8d0ffb12ed25e68c7c2bb028f3d5337c50662e1be83d835c2eca0614fc84fdc97a963614b8bef3754a08efbfd716ee6cf66afd20f283da0fd62ff3f18a
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
84KB
MD50e1928f97542a355a4eac3aead664c94
SHA1cd38820d01c4a89c2e17eda23f518d1e386754de
SHA256a6004de02035ce20034b292787c80692d1af9ed5d3a10cfa4e4a2b7489c863e3
SHA5123b72f5bfe9a77d2fefcd961d853dc3cc842408f200809ee860dc82b369803658a8949edb2342577eefea414837c3fb99a8f8176f846265c8db7f8c194533ccd4