Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 12:01
Behavioral task
behavioral1
Sample
fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe
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Size
837KB
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MD5
fa5e370eecbfcf169247fa795f92a811
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SHA1
abed492eafd448870fe1e9bb9af9ce5d5cfe48e0
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SHA256
1db9cccd28e005ff39e5cc132074d15ab423c1a8ef6483a3b0013348c4c23bf9
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SHA512
1b78429766639559d152f711d76b70ee2bca16ee85a6f89bd1917e189e5e03d446f4c32f4eae1edb78589e15d4d3654c4e7ef63453e976a4f36ca1e406609947
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SSDEEP
24576:fwrseJBZOEvCHcDkhWzSGOy8vsIiPS/Z5r4B32:nelO7cI0zSfyC2Yrz
Malware Config
Signatures
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Blocklisted process makes network request 7 IoCs
flow pid Process 7 2740 cmd.exe 9 2740 cmd.exe 10 2740 cmd.exe 12 2740 cmd.exe 14 2740 cmd.exe 16 2740 cmd.exe 17 2740 cmd.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000015d52-6.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\SkinH_EL.dll fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2252 set thread context of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 -
resource yara_rule behavioral1/memory/2252-0-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/files/0x0007000000015d52-6.dat upx behavioral1/memory/2252-8-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2252-11-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2252-17-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2252-15-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2252-14-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2252-13-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2740-23-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-33-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-34-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-32-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-31-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-26-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2740-21-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2252-82-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-95-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2740-96-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2252-97-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-99-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-101-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-103-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-105-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-107-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-109-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-111-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-113-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-115-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-117-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-119-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-121-0x0000000000400000-0x0000000000600000-memory.dmp upx behavioral1/memory/2252-123-0x0000000000400000-0x0000000000600000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\WINDOWS\show.dat fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe File opened for modification C:\WINDOWS\show.dat fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 cmd.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 cmd.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 040000000100000010000000d474de575c39b2d39c8583c5c065498a0f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a8090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703085300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc30b00000001000000120000004400690067006900430065007200740000001d00000001000000100000008f76b981d528ad4770088245e2031b630300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc25190000000100000010000000ba4f3972e7aed9dccdc210db59da13c92000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a cmd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 cmd.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 2740 cmd.exe 2740 cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30 PID 2252 wrote to memory of 2740 2252 fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa5e370eecbfcf169247fa795f92a811_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
PID:2740
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
86KB
MD5147127382e001f495d1842ee7a9e7912
SHA192d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
SHA256edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
SHA51297f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d