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Analysis
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max time kernel
149s -
max time network
151s -
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, 07:38
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe
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Size
108KB
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MD5
0b9d847064c4729e1c119ae963dcc261
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SHA1
f0c3f4d5a426d2f4935b8536f9d6e0c1318a7af6
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SHA256
84bbd3cfe2984eaa445ec6f596db90478247742b6d24cd55195f451c26f3f973
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SHA512
00f76bc913f312f276152ab24f0f62a72f16f3e046f79f4edc28ba8c1fd2ccd21c4e32a5346f0869f05115ad67b02f6663d9a80856c09d147b2185dc38ca724a
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SSDEEP
3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBA: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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe -
Executes dropped EXE 1 IoCs
pid Process 2980 qhegwikvxpgkxrpv.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 2684 3396 WerFault.exe 84 2224 636 WerFault.exe 105 -
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 qhegwikvxpgkxrpv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.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 Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E0D35007-D893-11EF-AF2A-CAF61997B0B0} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157408" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3044883106" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157408" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3042695688" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3240664558" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157408" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444296486" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe Token: SeDebugPrivilege 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe Token: SeSecurityPrivilege 2980 qhegwikvxpgkxrpv.exe Token: SeLoadDriverPrivilege 2980 qhegwikvxpgkxrpv.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3472 IEXPLORE.EXE 3472 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3472 IEXPLORE.EXE 3472 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 3472 IEXPLORE.EXE 3472 IEXPLORE.EXE 4572 IEXPLORE.EXE 4572 IEXPLORE.EXE 4572 IEXPLORE.EXE 4572 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 3396 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 84 PID 2100 wrote to memory of 4708 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 96 PID 2100 wrote to memory of 4708 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 96 PID 2100 wrote to memory of 4708 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 96 PID 4708 wrote to memory of 3472 4708 iexplore.exe 97 PID 4708 wrote to memory of 3472 4708 iexplore.exe 97 PID 3472 wrote to memory of 2344 3472 IEXPLORE.EXE 100 PID 3472 wrote to memory of 2344 3472 IEXPLORE.EXE 100 PID 3472 wrote to memory of 2344 3472 IEXPLORE.EXE 100 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 636 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 105 PID 2100 wrote to memory of 1208 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 110 PID 2100 wrote to memory of 1208 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 110 PID 2100 wrote to memory of 1208 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 110 PID 1208 wrote to memory of 4088 1208 iexplore.exe 111 PID 1208 wrote to memory of 4088 1208 iexplore.exe 111 PID 3472 wrote to memory of 4572 3472 IEXPLORE.EXE 112 PID 3472 wrote to memory of 4572 3472 IEXPLORE.EXE 112 PID 3472 wrote to memory of 4572 3472 IEXPLORE.EXE 112 PID 2100 wrote to memory of 2980 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 115 PID 2100 wrote to memory of 2980 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 115 PID 2100 wrote to memory of 2980 2100 JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b9d847064c4729e1c119ae963dcc261.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 2043⤵
- Program crash
PID:2684
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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:4708 -
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:3472 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3472 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2344
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3472 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 2163⤵
- Program crash
PID:2224
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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:1208 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:4088
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C:\Users\Admin\AppData\Local\Temp\qhegwikvxpgkxrpv.exe"C:\Users\Admin\AppData\Local\Temp\qhegwikvxpgkxrpv.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 33961⤵PID:4676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 636 -ip 6361⤵PID:2572
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
MD5fbd57568c7e969025fd7a77d6a9e5f45
SHA1d8c221556c7dbeb55cbfe80a3006b6578e2ae4bd
SHA256b820d32dc781d4a3af1cc452d73d4f57e1d963da4cdec90cb0660837657c8328
SHA512c8d4e5b78e01570d02f0953bd0ebd818ed2985dfc5006ba39ce101693f1bc9de8550b9149d3028911ec5c1371b813f0bc8391d10294e04022b52a91c3d47f5cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD52220c95e59841cbb003f04f0d8afd5f3
SHA17694ee476a30253149e0c8e2c0d73cd803a3e889
SHA2567380ba93ddf8b2f10cfad128010e8dd81090d0fc33ab8bda990b17127696dd8f
SHA512f822332874905ee84dab936f71b81aa61f4e5bd44bd74fc26dbbd8a24321c27481b656dbfc2a5eb477a51091ae51f4765819a2a9bb729791b9200d8887a05888
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
108KB
MD50b9d847064c4729e1c119ae963dcc261
SHA1f0c3f4d5a426d2f4935b8536f9d6e0c1318a7af6
SHA25684bbd3cfe2984eaa445ec6f596db90478247742b6d24cd55195f451c26f3f973
SHA51200f76bc913f312f276152ab24f0f62a72f16f3e046f79f4edc28ba8c1fd2ccd21c4e32a5346f0869f05115ad67b02f6663d9a80856c09d147b2185dc38ca724a