Analysis
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max time kernel
94s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 10:16
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe
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Size
60KB
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MD5
e417dcfe8e4d498885040f3973fbb82e
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SHA1
e9e8c6a228985ebb0f205fac51f344d356cacf31
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SHA256
2c891f0bce780623fe8ada5d5b512f8a97bac77de8279b85502bd5ab33f23215
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SHA512
c3571cb5ea498fac45aab042bd5bdde246226c4d3c54773c656d98bb0c78acb3d7bfb3b519d40f09751de404cfc7ba8846af33a630d16a49dbf03a0919047169
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SSDEEP
1536:wVZnxm6MG9xgfrvEaoiT/GyphjXDYjKwttoswRmhApE:AnxwgxgfR/DVG7wBpE
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 1 IoCs
pid Process 408 WaterMark.exe -
resource yara_rule behavioral2/memory/4868-9-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-10-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-22-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/408-30-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-28-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-26-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-11-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-7-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-6-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-5-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4868-4-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-35-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-38-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/408-39-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px97AC.tmp JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4392 3548 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.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 Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1816620692" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1818807898" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157028" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444133155" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{97E76BEC-D717-11EF-B9D5-6AACA39217E0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157028" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157028" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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 (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1818807898" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157028" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1816620692" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{97E5098C-D717-11EF-B9D5-6AACA39217E0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe 408 WaterMark.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 408 WaterMark.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4796 iexplore.exe 4588 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 4796 iexplore.exe 4796 iexplore.exe 4588 iexplore.exe 4588 iexplore.exe 1724 IEXPLORE.EXE 1724 IEXPLORE.EXE 2268 IEXPLORE.EXE 2268 IEXPLORE.EXE 1724 IEXPLORE.EXE 1724 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4868 JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe 408 WaterMark.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 4868 wrote to memory of 408 4868 JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe 82 PID 4868 wrote to memory of 408 4868 JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe 82 PID 4868 wrote to memory of 408 4868 JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe 82 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 3548 408 WaterMark.exe 83 PID 408 wrote to memory of 4796 408 WaterMark.exe 87 PID 408 wrote to memory of 4796 408 WaterMark.exe 87 PID 408 wrote to memory of 4588 408 WaterMark.exe 88 PID 408 wrote to memory of 4588 408 WaterMark.exe 88 PID 4796 wrote to memory of 1724 4796 iexplore.exe 89 PID 4796 wrote to memory of 1724 4796 iexplore.exe 89 PID 4796 wrote to memory of 1724 4796 iexplore.exe 89 PID 4588 wrote to memory of 2268 4588 iexplore.exe 90 PID 4588 wrote to memory of 2268 4588 iexplore.exe 90 PID 4588 wrote to memory of 2268 4588 iexplore.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e417dcfe8e4d498885040f3973fbb82e.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:408 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:3548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 2044⤵
- Program crash
PID:4392
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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:4796 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4796 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1724
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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:4588 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4588 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3548 -ip 35481⤵PID:388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD5e417dcfe8e4d498885040f3973fbb82e
SHA1e9e8c6a228985ebb0f205fac51f344d356cacf31
SHA2562c891f0bce780623fe8ada5d5b512f8a97bac77de8279b85502bd5ab33f23215
SHA512c3571cb5ea498fac45aab042bd5bdde246226c4d3c54773c656d98bb0c78acb3d7bfb3b519d40f09751de404cfc7ba8846af33a630d16a49dbf03a0919047169
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD50ada2095c461df5a751955aa41dd491e
SHA18366c54b31e1ddc8016aa22aab8c83f73c690810
SHA25680cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09
SHA512135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5510106abf09691deb13baae0aa52f605
SHA1560a21723ff0cdeec64965efab0be29f67ad6074
SHA256de18f64ea11106f6acf075b64f2234ef9a88f8ed4024a7cd9771533fedc42729
SHA5123938fc56ee35489fead39f2804c12e73c7ec51018907aadd77c5c0afa5922227e663922b6cc388b13308453519cf3fe4ab0825b42e75220ed68c56b0bef96957
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD53bf5e13de7c05b91aa25b84a77213be3
SHA12bf6a9def36998cdb445ee531e4fe980e553bb1d
SHA2565bc6f3218ac127db6579758d6796b41c7092c61f777bd260abe019dad80f05e6
SHA512ddc21a85244c43c9f74eeb4c707f175810dbc8d7bc4bc755458303ea531fc939c8d782b028d42c56af56ce6f9813d08650d4080338251d2a35ef71228414eb37
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{97E5098C-D717-11EF-B9D5-6AACA39217E0}.dat
Filesize5KB
MD5ff802b812ed86e7b6664ddf398d75c78
SHA196064c9c48763321afb7cd7b92472144d55908c8
SHA25607997a2815de4333691463c6c71ab06d656e55e27246e8a29f678983850010e1
SHA512df66d08b90597d0fa1ea702970777988f22a1f8f515faded076c70946811ca3250b65083e90158b013808274f3b7cfc301853a62917b5aed6e501a4ad381e80d
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{97E76BEC-D717-11EF-B9D5-6AACA39217E0}.dat
Filesize3KB
MD5cace24e0e3774d87b6ac3bf1d13f64e3
SHA169358bc03dd10cb676fda4ac9f2da57ec3be444d
SHA256ab527c0ea07268a4a98d39b76af751017e713fae0aa6b44d35d77b8e49d45ff1
SHA512e2511e14babcf24b28e0f78478a084654ca20877ef7c8e8687adb9d47f31348cd7f40dd6732bb4701ee84441a4e007ee85a8b1db364f6115fd45e6107b0b1fad
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee