Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
13/08/2024, 20:51
Behavioral task
behavioral1
Sample
94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe
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Size
28KB
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MD5
94af39c3e89fcdd608c1eebce776b8fd
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SHA1
7eddc90fce0ad4e7b3bac263907ad7da7c188a22
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SHA256
95e7d468b9381ce8009b450628dab015e032df4c2b9a482d9da40eec61ab0d2c
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SHA512
b740668c5c2281451cca780f2e2bc8b72e67a19123d8662f7cda6d9d2fdbb90e072a6cca3c757b6ce91658ba264b8a8d3fea4d3ed3c5c3ff56294ff858ebde4b
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNG3iD:Dv8IRRdsxq1DjJcqf/K
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2124 services.exe -
resource yara_rule behavioral1/memory/2672-2-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/files/0x0008000000016c8b-6.dat upx behavioral1/memory/2124-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2124-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2124-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-31-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-36-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0037000000016ab4-47.dat upx behavioral1/memory/2672-57-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-58-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-59-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-64-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2124-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-71-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2124-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-86-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-101-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-102-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2672-163-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2124-164-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe File created C:\Windows\java.exe 94af39c3e89fcdd608c1eebce776b8fd_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 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2124 2672 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe 30 PID 2672 wrote to memory of 2124 2672 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe 30 PID 2672 wrote to memory of 2124 2672 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe 30 PID 2672 wrote to memory of 2124 2672 94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\94af39c3e89fcdd608c1eebce776b8fd_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2124
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SPRIFH8L\default[4].htm
Filesize315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SPRIFH8L\default[5].htm
Filesize305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WK27LCMU\search[2].htm
Filesize25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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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
28KB
MD55dc9ce66807893186e0ae195cd9b0b4c
SHA10b79571d3e38b80cbe8d80cd272d4e1402cf0cb6
SHA256f46299e560f5a9fb070f75e49800689857bf394ca7327ffaa8e13f1437e412ae
SHA51258b4bb1aca2ac3242bd69018085cc062d3750800bf18b46b1f9a85818326eba5f03089dfc81cc5f3a97c615763a711e77e4b8695f2f6f8d6c5cc1180d32c8ed5
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Filesize
1KB
MD53a2b8efbd66c21297f47166774ffd759
SHA1d8059ae0951438eb1b30d133254946a85e0d3194
SHA256268a089590f58f008cf0e7544ae1fa1329c882d1b493f9a7f0aad74a52fc0c2f
SHA512fd5ffabb6e82044fb061524b7fe18ed59da59c1bc41b8ccbc860ab61f6eb3d881d13b5faf8cf60cd61114e07c754447e1dc47400ddf940026843a807edaf9e6e
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Filesize
1KB
MD5aecd77fc46b0d1ccda53a737a0ae1e16
SHA1d42444d06148bb01bdde3231c4bd58a08c137384
SHA2560f9fcbf6258d0c00ba848d2577a4c256ce657c8cc3609dc8a9363aac420fb5df
SHA512cb5988c8be18851d29ba92dc1a7bb2bd76c8139e14f4c299af20a317ebc183b84ba807356268f8d94289840df2800a26687f46c29afa8c51010634f419d229b6
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Filesize
1KB
MD5a92677b968e48e700d040ed2bb23f660
SHA13ccc7b8d683fc2193e84d3b62912a75bceaeae14
SHA256557798d6882883f84d22b8ec0244c70762638487cd06b5f222f452de5b1d7c81
SHA512d3f466bf6d136902bab12720f657990bb53a7729f90eeb7a0c1b16a6fe00370fd2269e65475b9885f859e4496acd6f51264ec32e1d8b0b08c34d177aa13beb87
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2