Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 02:23
Behavioral task
behavioral1
Sample
jaffacakes118_setup_2fkncdiw.exe
Resource
win10v2004-20260513-en
15 signatures
150 seconds
General
- Target jaffacakes118_setup_2fkncdiw.exe
- Size 1.8MB
- Sample260910-cvlj6aef76
- SHA256 ed6841bd79d045bdb2c94e809f05d076383b3fd9af43ad39e8fb55c2ccf58b2b
- MD5 c48ab433bbec368f7e054da8cd229361
- SHA1 c7ab5221b442a669ddf324048873cf4d72f0a851
- SHA512 bca271b192b92b208b330c4733fc8b059dd9118d980c8bbef00c85d4a203c41c32827f65854689ed74910161ac328afafe4ada6c12ec8cb873afb0c2b6c20ca4
- SSDEEP 49152:6kJzfPQ8YzGwPuhS5O2Cn6G8dhcWKc7BC6Dw1Rs8N:6wI89wPuWOL65dh71Ctx
- TLSH T12F8533F392A5C0DBC91C16396034BA4249FE58AD8C68F3BDE5408FBCFB556A324702E5
- MD5 SHA1 SHA512 SSDEEP TLSH
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-1-5-21-668679576-120646659-2289335452-1000\Control Panel\International\Geo\Nation jaffacakes118_setup_2fkncdiw.exe - Executes dropped EXE 6 IoCs
pid Process 3716 Result.scr 4352 Result.scr 2324 cardrecovery_setup.exe 3028 cardrecovery_setup.tmp 4672 svchost.exe 2744 svchost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Program Files (x86)\\Internet Explorer\\svchost.exe\" s" Result.scr - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3716 set thread context of 4352 3716 Result.scr 92 PID 4672 set thread context of 2744 4672 svchost.exe 102 -
resource yara_rule behavioral1/memory/2388-0-0x0000000000400000-0x0000000000590000-memory.dmp upx behavioral1/memory/2388-2-0x0000000000400000-0x0000000000590000-memory.dmp upx behavioral1/memory/2388-5-0x0000000000400000-0x0000000000590000-memory.dmp upx behavioral1/memory/2388-43-0x0000000000400000-0x0000000000590000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Internet Explorer\ieversion2b.ceb Result.scr File created C:\Program Files (x86)\Internet Explorer\svchost.dll Result.scr File created C:\Program Files (x86)\Internet Explorer\svchost.exe Result.scr - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 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 cardrecovery_setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_setup_2fkncdiw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Result.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cardrecovery_setup.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Result.scr - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral1/files/0x000300000001e6da-29.dat innosetup behavioral1/memory/2324-36-0x0000000000400000-0x0000000000414000-memory.dmp innosetup behavioral1/memory/2324-65-0x0000000000400000-0x0000000000414000-memory.dmp innosetup -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2506415532" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B2FC2571-ACBE-11F1-B995-66C6EC0E639A} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31277259" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "495772023" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2388 jaffacakes118_setup_2fkncdiw.exe 2388 jaffacakes118_setup_2fkncdiw.exe 2388 jaffacakes118_setup_2fkncdiw.exe 2388 jaffacakes118_setup_2fkncdiw.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3716 Result.scr Token: SeDebugPrivilege 4672 svchost.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1120 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2388 jaffacakes118_setup_2fkncdiw.exe 2388 jaffacakes118_setup_2fkncdiw.exe 3716 Result.scr 1120 IEXPLORE.EXE 1120 IEXPLORE.EXE 4672 svchost.exe 3828 IEXPLORE.EXE 3828 IEXPLORE.EXE 3828 IEXPLORE.EXE 3828 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2388 wrote to memory of 3716 2388 jaffacakes118_setup_2fkncdiw.exe 90 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 3716 wrote to memory of 4352 3716 Result.scr 92 PID 4352 wrote to memory of 4964 4352 Result.scr 93 PID 4964 wrote to memory of 1120 4964 iexplore.exe 94 PID 2388 wrote to memory of 2324 2388 jaffacakes118_setup_2fkncdiw.exe 95 PID 2324 wrote to memory of 3028 2324 cardrecovery_setup.exe 97 PID 1120 wrote to memory of 3828 1120 IEXPLORE.EXE 100 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102 PID 4672 wrote to memory of 2744 4672 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_setup_2fkncdiw.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_setup_2fkncdiw.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\MMBPlayer\Result.scr"C:\Users\Admin\AppData\Local\Temp\MMBPlayer\Result.scr" /S2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Users\Admin\AppData\Local\Temp\MMBPlayer\Result.scr"C:\Users\Admin\AppData\Local\Temp\MMBPlayer\Result.scr" c:\users\admin\appdata\local\temp\Program.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1120 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3828
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C:\Users\Admin\AppData\Local\Temp\MMBPlayer\cardrecovery_setup.exe"C:\Users\Admin\AppData\Local\Temp\MMBPlayer\cardrecovery_setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Users\Admin\AppData\Local\Temp\is-BOB1T.tmp\cardrecovery_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-BOB1T.tmp\cardrecovery_setup.tmp" /SL5="$1400D2,573231,53248,C:\Users\Admin\AppData\Local\Temp\MMBPlayer\cardrecovery_setup.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3028
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C:\Program Files (x86)\Internet Explorer\svchost.exe"C:\Program Files (x86)\Internet Explorer\svchost.exe" s1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Program Files (x86)\Internet Explorer\svchost.exe"C:\Program Files (x86)\Internet Explorer\svchost.exe" c:\users\admin\appdata\local\temp\Program.exe2⤵
- Executes dropped EXE
PID:2744
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Internet Explorer\ieversion2b.ceb
- Size 6B
- SHA256 0860f492890823aa8e53efbac5c699364688ed8a7a0c5a38605f68bd9cf9c840
- MD5 34ef8f9f6dab44c855dec2a5420fa797
- SHA1 3f646f8fd29a5c1c2803409a93c6b39b1074088f
- SHA512 81728dcf5c6e2f83133c83bc2bfcbd7d5894ebb262f0ebaacfc18d50698172935c13d6815508126cca17e04b72c602838375825ab71d6b9f53fd3d0453e5f838
- MD5 SHA1 SHA512
- Path C:\Program Files (x86)\Internet Explorer\svchost.exe
- Size 276KB
- SHA256 f441686b298b7a047b3cd2d64e53f80ed503eb3bb7a2fab91c59c27128d0cd93
- MD5 417406f00ebf28bbdb26fbfe31d915a9
- SHA1 48f966b9cf072744b9f97159247f9bbfe9a87b41
- SHA512 20fd2b224cc43f506e3990b9a436834e6417389d5facb03af24e18c3374490850c5cfaaefcf53b95be77d4e1113c87b6d57f3c279f3e92acd7f20bbd593e09e6
- SSDEEP 6144:xTlK8TWXaWO/bMgNyUnimyrzqSrULXGNs0N2kQ5iX+y:HKMWXFO4gZni9PqSrKXR0N1Q5Ty
- TLSH T1DD54092DBBA46332E062C1B5ABC56472F45CE53232855C2AD7C39B0576D2D83B2B136F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8A7891822FCFF127E4EADADE9757112B
- Size 2KB
- SHA256 b28b0934ed03d301003178e06c637ed8005679c941770a54093bd020c3736e8c
- MD5 220d935859145982b75e00e0f4a67ff2
- SHA1 e65b00533bd8ca39df6c30a3aad715e018f637e8
- SHA512 870a56ecb14d5aa6d425e1954b6d62c363bb8e05aa4299a97e7620998ece11dafb8f3d1229cb37a6269cb5add593a0270929152a8da717f82c44eb7aee7811cd
- TLSH T17241575C1E8C39A374192E70E8D6BE878DE1906217D0D08EC5148E475561FCA9FDE4F7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8A7891822FCFF127E4EADADE9757112B
- Size 246B
- SHA256 0a5602368aec656ee1b66ff336b39590fb6ff6b78fc6706d055f71e7348e040d
- MD5 95e70533edf11f25103cdb334249c36b
- SHA1 e36f5a467d908573be5da7dfa629da9d07a6ba21
- SHA512 48cdcd7ce4ff46271c4e29bd9fb1864eca3e39b660184781a33cd0d3377d35bc3c6c423e56696e04024d7687219ab573328dfb14b597b67e390c434e12bc969f
- TLSH T102D01220A7B60226F0E6533D7DE04AC2BB24FF1AA402CF491EA4024D4859F511D30E1F
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FVK2FCOF\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- TLSH T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MMBPlayer\Result.scr
- Size 977KB
- SHA256 5aba0f0f544cd43ead28835e3b5782b0546a49e46f3988202edd467c1d07ce8c
- MD5 88216637113def256d6aac1a69f227b4
- SHA1 a366cdb2a6ee2fc8cdeb8bcc64c9a702b9308331
- SHA512 beb8e2e487354eb11e43a3bc17b77603c14cec9a933d3a2bc6fdcd37b2f62a376c358ef09d38d299ca3a1811ab8d6662305747d1e07fcd5eb8d46f52da22540d
- SSDEEP 24576:HKMWXFO4glSrKB0N1iGd616AWmQKmjtzpSqy4HejrvzutKhDzbZuB:8O4glSBTjt1Si9tKhDzbZuB
- TLSH T1FC258D2AB2E08233D03346789D5A92A5A82DFD313E286C1FF7D15F0C5A7A9837525397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MMBPlayer\cardrecovery_setup.exe
- Size 816KB
- SHA256 7609118eee7212d1640bbb04c88785d5d07543b84d1617dae6495d325b1e93c3
- MD5 6fe2207aab56976e44b5c71ee52b1299
- SHA1 15578953ea1d9ea86f33c1ac46fba5a512f8d2db
- SHA512 89b537824cfebcf2390b2202d031e973914de092ce06702b3ab7ffec84d3deb2cd0b322a3f7c70e30c4acfcb4286cbb0972b8b4f44a5aff9897ede47e7c1a6dc
- SSDEEP 24576:92UeWDcQXgoCVhU8NIW60ivI5OfN+8YaXaA:92Jv0gokh3Sg5OfN0ap
- TLSH T1C80523F7819186FAD0108F709C3AF25589BB3D691C34A864354C8EE8BF6F7927849397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-BOB1T.tmp\cardrecovery_setup.tmp
- Size 669KB
- SHA256 25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
- MD5 52950ac9e2b481453082f096120e355a
- SHA1 159c09db1abcee9114b4f792ffba255c78a6e6c3
- SHA512 5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba
- SSDEEP 12288:L/vksLWtSNrPi37NzHDA6Y1gbl5d7Ifoz4mrNNpRpzqjxy:jvksLWtkrPi37NzHDA6Yg5dsfoTzsxy
- TLSH T1ACE46B32F2A09837D1B32F789D1B86955936BE103E38A59736E81F0C4F7968179273D2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\test.htm
- Size 3B
- SHA256 fa690b82061edfd2852629aeba8a8977b57e40fcb77d1a7a28b26cba62591204
- MD5 6057f13c496ecf7fd777ceb9e79ae285
- SHA1 7f550a9f4c44173a37664d938f1355f0f92a47a7
- SHA512 0601d109d0d2b0fa9c4484b4a5c94ee5ecc62ccec3bd7d99e972d18994d0e2e42f6d0fcfc41216a5ab72ee7af96d213e1c314abdde40f52731ff24c2bf8f7323
- MD5 SHA1 SHA512