Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
20/06/2024, 05:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
03502741723690ab02f84fc35802d80b_JaffaCakes118.exe
Resource
win7-20240611-en
14 signatures
150 seconds
General
- Target 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe
- Size 104KB
- Sample240620-gc411awfjp
- SHA256 346c3500bce7c7ed4c1445898a7cc4ed2bf9087bbcd303b512ca2dcbb7eda807
- MD5 03502741723690ab02f84fc35802d80b
- SHA1 1469698c8049c7849543f0ee9a45e254df9b5cd7
- SHA512 31cd11b741ee0ff60ed9925cca817f8352b78c3f7e51befd87825d330b12ec6c5b63f72efca5578be67b3926395531ce2bd489c218889d1b5ec79dd530d6d70b
- SSDEEP 3072:L4uvdzGfptdgPVKWVzc5jwaaHw7Koj4rR:Opvg8WVzc0
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 4356 ntbyrlfiyuhaesxk.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
pid pid_target Process procid_target 3732 1588 WerFault.exe 91 4616 1652 WerFault.exe 100 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2271356640" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31113940" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2217919046" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425627045" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{AD6BA300-2EC7-11EF-B9F7-D2E65CF77D40} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31113940" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31113940" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2217919046" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31113940" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2345732426" IEXPLORE.EXE - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe Token: SeDebugPrivilege 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe Token: SeSecurityPrivilege 4356 ntbyrlfiyuhaesxk.exe Token: SeLoadDriverPrivilege 4356 ntbyrlfiyuhaesxk.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE 1252 IEXPLORE.EXE 1252 IEXPLORE.EXE 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE 3096 IEXPLORE.EXE 3096 IEXPLORE.EXE 3096 IEXPLORE.EXE 3096 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 1588 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 91 PID 4656 wrote to memory of 3216 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 95 PID 4656 wrote to memory of 3216 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 95 PID 4656 wrote to memory of 3216 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 95 PID 3216 wrote to memory of 1752 3216 iexplore.exe 96 PID 3216 wrote to memory of 1752 3216 iexplore.exe 96 PID 1752 wrote to memory of 1252 1752 IEXPLORE.EXE 99 PID 1752 wrote to memory of 1252 1752 IEXPLORE.EXE 99 PID 1752 wrote to memory of 1252 1752 IEXPLORE.EXE 99 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 1652 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 100 PID 4656 wrote to memory of 2868 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 106 PID 4656 wrote to memory of 2868 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 106 PID 4656 wrote to memory of 2868 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 106 PID 2868 wrote to memory of 2080 2868 iexplore.exe 107 PID 2868 wrote to memory of 2080 2868 iexplore.exe 107 PID 1752 wrote to memory of 3096 1752 IEXPLORE.EXE 108 PID 1752 wrote to memory of 3096 1752 IEXPLORE.EXE 108 PID 1752 wrote to memory of 3096 1752 IEXPLORE.EXE 108 PID 4656 wrote to memory of 4356 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 113 PID 4656 wrote to memory of 4356 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 113 PID 4656 wrote to memory of 4356 4656 03502741723690ab02f84fc35802d80b_JaffaCakes118.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\03502741723690ab02f84fc35802d80b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03502741723690ab02f84fc35802d80b_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 2043⤵
- Program crash
PID:3732
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3216 -
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:1752 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1752 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1252
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1752 CREDAT:82948 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3096
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 2043⤵
- Program crash
PID:4616
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:2080
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C:\Users\Admin\AppData\Local\Temp\ntbyrlfiyuhaesxk.exe"C:\Users\Admin\AppData\Local\Temp\ntbyrlfiyuhaesxk.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4356
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1588 -ip 15881⤵PID:2452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1652 -ip 16521⤵PID:1636
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4120 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵PID:3100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 471B
- SHA256 009768e52ded8da33ac7d96d521e882eef9765278997f2ce47311f637696d9c7
- MD5 a20dcdd581a69f44e7dcbeeab5084fb4
- SHA1 61e152b89ab8a04af1843bbfee557d193924ec51
- SHA512 77de84bf9c5480e704991bc16d8f555dc10891e3a5a7044fe2b133cc49d20ebb78c68bbdd4c9a4acd8e7424bce28a00bd3651f3b852a2a726f3f879a741cc7ae
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 404B
- SHA256 bc1b55ad0dab8f66faad7c7fa168ae5efcdc8543c742007610b64ebf7dae48c4
- MD5 6a1661cf955b88d2adb475cb50674f84
- SHA1 bc50f87545f50158aeed2a051827854b96ce7b5e
- SHA512 c3a6960bde17f2f1a06d4b59c059b88525d7879c4431a5a8c8a48d3d1a0b52ce24ecbba5df06b040744ea1ce94a3b0a97fdeff241dba4edce518fd5a7636545f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8VM10HV\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ntbyrlfiyuhaesxk.exe
- Size 104KB
- SHA256 346c3500bce7c7ed4c1445898a7cc4ed2bf9087bbcd303b512ca2dcbb7eda807
- MD5 03502741723690ab02f84fc35802d80b
- SHA1 1469698c8049c7849543f0ee9a45e254df9b5cd7
- SHA512 31cd11b741ee0ff60ed9925cca817f8352b78c3f7e51befd87825d330b12ec6c5b63f72efca5578be67b3926395531ce2bd489c218889d1b5ec79dd530d6d70b
- SSDEEP 3072:L4uvdzGfptdgPVKWVzc5jwaaHw7Koj4rR:Opvg8WVzc0
- MD5 SHA1 SHA512 SSDEEP