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Analysis
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max time kernel
149s -
max time network
155s -
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, 10:47
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
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Size
138KB
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MD5
0cec7c07ef770859d4ce2770d230cd15
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SHA1
624dce8a6a7a4afae18b4514b6c37e947df756d2
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SHA256
618be017f3b79e1f119e7cfcc41943ad65b1f4b0fdcc6d788277ec300b0b0316
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SHA512
0ea2b0989842b52b1e34e2e0ef5a0e07630b6afe35794a74bd05ac7fdfd26a275bf5fc88ff28bbc87c0b36d4f253b88e0091642f4373165062cce38a0149f12a
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SSDEEP
3072:64qG0nUuHuLeKvJMrjRXnucaaHw7Koj4rtQsDmz4oe41KfSBnU:XqG0UEuLenpq4oP
Malware Config
Signatures
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Ramnit family
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UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" itxpapdiwesfkwec.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation itxpapdiwesfkwec.exe -
Executes dropped EXE 2 IoCs
pid Process 3476 itxpapdiwesfkwec.exe 3736 itxpapdiwesfkwec.exe -
Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" itxpapdiwesfkwec.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 3852 5036 WerFault.exe 83 4076 2656 WerFault.exe 104 -
System Location Discovery: System Language Discovery 1 TTPs 7 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 IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language itxpapdiwesfkwec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "505500138" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "507062621" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157435" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{49B7C783-D8AE-11EF-91C3-CAFD856C81B1} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444307829" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157435" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "704875300" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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 Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157435" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe Token: SeDebugPrivilege 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe Token: SeSecurityPrivilege 3736 itxpapdiwesfkwec.exe Token: SeLoadDriverPrivilege 3736 itxpapdiwesfkwec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE 4520 IEXPLORE.EXE 4520 IEXPLORE.EXE 4520 IEXPLORE.EXE 4520 IEXPLORE.EXE 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE 2928 IEXPLORE.EXE 2928 IEXPLORE.EXE 2928 IEXPLORE.EXE 2928 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 5036 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 83 PID 1680 wrote to memory of 3164 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 90 PID 1680 wrote to memory of 3164 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 90 PID 1680 wrote to memory of 3164 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 90 PID 3164 wrote to memory of 1676 3164 iexplore.exe 91 PID 3164 wrote to memory of 1676 3164 iexplore.exe 91 PID 1676 wrote to memory of 4520 1676 IEXPLORE.EXE 93 PID 1676 wrote to memory of 4520 1676 IEXPLORE.EXE 93 PID 1676 wrote to memory of 4520 1676 IEXPLORE.EXE 93 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 2656 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 104 PID 1680 wrote to memory of 4220 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 109 PID 1680 wrote to memory of 4220 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 109 PID 1680 wrote to memory of 4220 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 109 PID 4220 wrote to memory of 4556 4220 iexplore.exe 110 PID 4220 wrote to memory of 4556 4220 iexplore.exe 110 PID 1676 wrote to memory of 2928 1676 IEXPLORE.EXE 111 PID 1676 wrote to memory of 2928 1676 IEXPLORE.EXE 111 PID 1676 wrote to memory of 2928 1676 IEXPLORE.EXE 111 PID 1680 wrote to memory of 3476 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 113 PID 1680 wrote to memory of 3476 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 113 PID 1680 wrote to memory of 3476 1680 JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe 113 PID 3252 wrote to memory of 3736 3252 cmd.exe 117 PID 3252 wrote to memory of 3736 3252 cmd.exe 117 PID 3252 wrote to memory of 3736 3252 cmd.exe 117 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" itxpapdiwesfkwec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:5036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 2043⤵
- Program crash
PID:3852
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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:3164 -
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:1676 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4520
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2928
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 2043⤵
- Program crash
PID:4076
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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:4220 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:4556
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C:\Users\Admin\AppData\Local\Temp\itxpapdiwesfkwec.exe"C:\Users\Admin\AppData\Local\Temp\itxpapdiwesfkwec.exe" elevate2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3476 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\itxpapdiwesfkwec.exe"" admin3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\itxpapdiwesfkwec.exe"C:\Users\Admin\AppData\Local\Temp\itxpapdiwesfkwec.exe" admin4⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5036 -ip 50361⤵PID:2904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2656 -ip 26561⤵PID:1556
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
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
MD57bb7d36220f75636bd100ee96298fbef
SHA11472146f77a96494c05128ae27d920f75b0e6d45
SHA256afaf77aa85b668e3252a371c2a41590c183e8767a80594b274848b4ce393edb8
SHA512f77ea949910b290adfeb52182a84c044066f4ab78ab5ec3f546f6dd658ea35fb2b132b331a3fba83ccd248ec8c0a5be838bb8cdf230c14c50dc7a3a15a4fc461
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
138KB
MD50cec7c07ef770859d4ce2770d230cd15
SHA1624dce8a6a7a4afae18b4514b6c37e947df756d2
SHA256618be017f3b79e1f119e7cfcc41943ad65b1f4b0fdcc6d788277ec300b0b0316
SHA5120ea2b0989842b52b1e34e2e0ef5a0e07630b6afe35794a74bd05ac7fdfd26a275bf5fc88ff28bbc87c0b36d4f253b88e0091642f4373165062cce38a0149f12a