Analysis
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max time kernel
148s -
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
22-01-2025 14:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe
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Size
102KB
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MD5
0e66740a06368e3b53cd7782715e00bd
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SHA1
1c14ac5e689bc2b3f14d1ce570fe1a36ffd5f551
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SHA256
0246a771c8c0a65ef52fff7a73a953e9441217b899d85370db17b86cdc42f776
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SHA512
f1941c87bac5da6507d53b39f6031c8262bc792d62501bd3ed491927237b6ac40ddcf76b4a3afa10d805609dbeb7542be583db2dcd2855872826d9dc54263678
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SSDEEP
1536:9u7qT961cNvuoIQTVuWed6k7DDCfdnlp+WJIYVE7jwaaHw7Koj4r:5Tg2vIufer7yfdn7pPqjwaaHw7Koj4r
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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe -
Executes dropped EXE 1 IoCs
pid Process 4960 dwliyfsgcfrmbxax.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 1152 1596 WerFault.exe 83 2652 4620 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 dwliyfsgcfrmbxax.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.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 Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157463" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3528066838" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3330254684" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157463" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3329472688" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444320139" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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 (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157463" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F1EFF453-D8CA-11EF-B319-C67090DD1599} = "0" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 644 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe Token: SeDebugPrivilege 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe Token: SeSecurityPrivilege 4960 dwliyfsgcfrmbxax.exe Token: SeLoadDriverPrivilege 4960 dwliyfsgcfrmbxax.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE 1452 IEXPLORE.EXE 1452 IEXPLORE.EXE 1452 IEXPLORE.EXE 1452 IEXPLORE.EXE 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 1596 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 83 PID 3700 wrote to memory of 3428 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 95 PID 3700 wrote to memory of 3428 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 95 PID 3700 wrote to memory of 3428 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 95 PID 3428 wrote to memory of 2324 3428 iexplore.exe 96 PID 3428 wrote to memory of 2324 3428 iexplore.exe 96 PID 2324 wrote to memory of 1452 2324 IEXPLORE.EXE 98 PID 2324 wrote to memory of 1452 2324 IEXPLORE.EXE 98 PID 2324 wrote to memory of 1452 2324 IEXPLORE.EXE 98 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4620 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 105 PID 3700 wrote to memory of 4300 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 110 PID 3700 wrote to memory of 4300 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 110 PID 3700 wrote to memory of 4300 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 110 PID 4300 wrote to memory of 3732 4300 iexplore.exe 111 PID 4300 wrote to memory of 3732 4300 iexplore.exe 111 PID 2324 wrote to memory of 4952 2324 IEXPLORE.EXE 112 PID 2324 wrote to memory of 4952 2324 IEXPLORE.EXE 112 PID 2324 wrote to memory of 4952 2324 IEXPLORE.EXE 112 PID 3700 wrote to memory of 4960 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 115 PID 3700 wrote to memory of 4960 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 115 PID 3700 wrote to memory of 4960 3700 JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e66740a06368e3b53cd7782715e00bd.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3700 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1596
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 2043⤵
- Program crash
PID:1152
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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:3428 -
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:2324 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1452
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4952
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4620
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 2043⤵
- Program crash
PID:2652
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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:4300 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3732
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C:\Users\Admin\AppData\Local\Temp\dwliyfsgcfrmbxax.exe"C:\Users\Admin\AppData\Local\Temp\dwliyfsgcfrmbxax.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1596 -ip 15961⤵PID:1160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4620 -ip 46201⤵PID:4924
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
MD52c48c73220d62a8faffe599e95896274
SHA1452cd4222360fe7e881055d815ec65a2bbac564b
SHA25635a3978f9dea3056b0c4a0a1945d785bb7a0022484782f414fa9ffa04f3d5967
SHA5126547f2798297acc7ac11506328ef05f29074655f3e5a60adb188106c769806a2b1a8a15c7bd38c39da560df7df953798561398245667095536fc5748692cc9d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5dbd95731e8baf814cddc9c4646860c77
SHA12a7a438b225a8eae44463f12c96de06989ea797c
SHA2568d3ed18a70278e0034e62399c4fc498a1248a17c8df7545bf1f99ed03c739080
SHA512fd2941bb857e622b6a0bc61e16370260175f7768af0ee8953a5968ee61143ab926c7972faaa5c8be39d65e1f45f6d999c63ddf7d5e679c3566a58cb88d4b6a60
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
102KB
MD50e66740a06368e3b53cd7782715e00bd
SHA11c14ac5e689bc2b3f14d1ce570fe1a36ffd5f551
SHA2560246a771c8c0a65ef52fff7a73a953e9441217b899d85370db17b86cdc42f776
SHA512f1941c87bac5da6507d53b39f6031c8262bc792d62501bd3ed491927237b6ac40ddcf76b4a3afa10d805609dbeb7542be583db2dcd2855872826d9dc54263678