Analysis
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max time kernel
91s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-01-2025 02:59
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe
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Size
100KB
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MD5
31f08e959ff212c200960e619b8cb494
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SHA1
178dbd1a46d12386530fea2b4d04790b104b6316
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SHA256
d464a3a24d069cd5c7d36d192131cd362edf309f3b577db3b6970d446f08a444
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SHA512
1076b73307fe74c1551d0f83d222d4dc32bed3871e524a7193f3c625f5613fe2a5649f20988635e880ccf0ade76af87d87f3d69f569e6e2010cd051e47968b8b
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SSDEEP
3072:lNDuhNig6LUD3DeCN6xvmBz/gxgGak8jwaaHw7Koj4rD8p2RPB:lNuF6LdwKALgxJGK
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_31f08e959ff212c200960e619b8cb494.exe -
Executes dropped EXE 1 IoCs
pid Process 1224 dqhunpusgsymhibo.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 3212 4536 WerFault.exe 82 3904 3984 WerFault.exe 93 -
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 JaffaCakes118_31f08e959ff212c200960e619b8cb494.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dqhunpusgsymhibo.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1635029983" 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 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\Recovery\PendingRecovery 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 (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\VersionManager\LastCheckForUpdateHighDateTime = "31158174" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31158174" 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\DomainSuggestion\NextUpdateDate = "444625340" 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\Recovery\AdminActive\{8D017E23-DB91-11EF-9361-468C69F2ED48} = "0" 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\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1833467441" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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 (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 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\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1634248617" 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\LastCheckForUpdateHighDateTime = "31158174" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames 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 Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 652 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe Token: SeDebugPrivilege 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe Token: SeSecurityPrivilege 1224 dqhunpusgsymhibo.exe Token: SeLoadDriverPrivilege 1224 dqhunpusgsymhibo.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3412 IEXPLORE.EXE 3412 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3412 IEXPLORE.EXE 3412 IEXPLORE.EXE 2052 IEXPLORE.EXE 2052 IEXPLORE.EXE 2052 IEXPLORE.EXE 2052 IEXPLORE.EXE 3412 IEXPLORE.EXE 3412 IEXPLORE.EXE 1264 IEXPLORE.EXE 1264 IEXPLORE.EXE 1264 IEXPLORE.EXE 1264 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 4536 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 82 PID 1396 wrote to memory of 64 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 86 PID 1396 wrote to memory of 64 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 86 PID 1396 wrote to memory of 64 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 86 PID 64 wrote to memory of 3412 64 iexplore.exe 87 PID 64 wrote to memory of 3412 64 iexplore.exe 87 PID 3412 wrote to memory of 2052 3412 IEXPLORE.EXE 88 PID 3412 wrote to memory of 2052 3412 IEXPLORE.EXE 88 PID 3412 wrote to memory of 2052 3412 IEXPLORE.EXE 88 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 3984 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 93 PID 1396 wrote to memory of 4912 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 100 PID 1396 wrote to memory of 4912 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 100 PID 1396 wrote to memory of 4912 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 100 PID 4912 wrote to memory of 3676 4912 iexplore.exe 101 PID 4912 wrote to memory of 3676 4912 iexplore.exe 101 PID 3412 wrote to memory of 1264 3412 IEXPLORE.EXE 102 PID 3412 wrote to memory of 1264 3412 IEXPLORE.EXE 102 PID 3412 wrote to memory of 1264 3412 IEXPLORE.EXE 102 PID 1396 wrote to memory of 1224 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 104 PID 1396 wrote to memory of 1224 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 104 PID 1396 wrote to memory of 1224 1396 JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31f08e959ff212c200960e619b8cb494.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 883⤵
- Program crash
PID:3212
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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:64 -
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:3412 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3412 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2052
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3412 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1264
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 2043⤵
- Program crash
PID:3904
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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:4912 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3676
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C:\Users\Admin\AppData\Local\Temp\dqhunpusgsymhibo.exe"C:\Users\Admin\AppData\Local\Temp\dqhunpusgsymhibo.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4536 -ip 45361⤵PID:1960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3984 -ip 39841⤵PID:2336
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
MD5e65df85bed59dcdd6d3b7e9ff6d83f91
SHA17a960f472f0bdbd9c2801571001d7f8002a698d0
SHA2568e1c012d62099e1effdd30982d30f2d91bd25dca27f230b13d74531ede846201
SHA512e0a111bc33760f3957ca88c4cdc2aa7b8418ce73062eed31939b07b94fc0ecef022135ca93381c47b71a7c43c0c1357025f0e5d72a3348b2ef3de0c81cef38c4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5fee2068fbd71b3d94484b098324f925b
SHA1ed2cfd2a92ccc3ea0399b966405bcd32eb67dae0
SHA25620019aabaf8a9cc50cdbb45a47f4293bf21bd46e3d8b153a7e40f93370ab3399
SHA512084d630a8f7411a97558c500e265b836bb5ec98987f09e0ef2b069bb6dd3ccdfb57bed8150a3336d6efa2db3a91d00fdaec03d072e2445b74feea8cef027c4f3
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
100KB
MD531f08e959ff212c200960e619b8cb494
SHA1178dbd1a46d12386530fea2b4d04790b104b6316
SHA256d464a3a24d069cd5c7d36d192131cd362edf309f3b577db3b6970d446f08a444
SHA5121076b73307fe74c1551d0f83d222d4dc32bed3871e524a7193f3c625f5613fe2a5649f20988635e880ccf0ade76af87d87f3d69f569e6e2010cd051e47968b8b