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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 09:16
Behavioral task
behavioral1
Sample
b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe
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Size
28KB
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MD5
b2e6ae5df3310910e3039fc319c1b829
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SHA1
54be66aa6152dad8fd2419becde12600e5dc6345
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SHA256
02485ea6330f4f231b9ee58a8a53347993d47d14f2c0131ad5b3468311c4289c
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SHA512
9cd73cb830d1b43d4603adcc95baa7d892fc330f5eea98d2ed07ab77a5427d9d44c44b32d3741432a6aaa98917c8a0b9cad8208195a97693e67a781e75026733
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNfi:Dv8IRRdsxq1DjJcqfYi
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4024-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-27-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-101-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-137-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-139-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-160-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-194-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-222-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-267-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-295-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4024-335-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 4916 services.exe -
resource yara_rule behavioral2/memory/4024-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x00080000000233cc-4.dat upx behavioral2/memory/4916-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4916-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4916-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4916-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-27-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000300000001e764-36.dat upx behavioral2/memory/4916-102-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-101-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4024-137-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-138-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-139-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4916-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-160-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4916-195-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-194-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4024-222-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-225-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-267-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-268-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-295-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-296-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4024-335-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4916-336-0x0000000000400000-0x0000000000408000-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" b2e6ae5df3310910e3039fc319c1b829_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\java.exe b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe File created C:\Windows\services.exe b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe File opened for modification C:\Windows\java.exe b2e6ae5df3310910e3039fc319c1b829_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 b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4024 wrote to memory of 4916 4024 b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe 86 PID 4024 wrote to memory of 4916 4024 b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe 86 PID 4024 wrote to memory of 4916 4024 b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\b2e6ae5df3310910e3039fc319c1b829_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2e6ae5df3310910e3039fc319c1b829_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:4024 -
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:4916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
28KB
MD52ba6810d2b5fe868d32cb46b03156e70
SHA1161c1291098bf428e2e03ce9a3fb73ad4f3af8ca
SHA2566aafae34aaa0d47d4222198fd2833c251bc0d68a3d19db7652d00369aab493db
SHA5121b805c302b39b4e7681014ba24c64a2302cddbb82aea4a22f2e45f967269c838d6862247419bae808611fa8b94ef1a662bfb7e433142f394bf7c1c5a62942106
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Filesize
1KB
MD512d08154d9f76ea0c420264e71a816da
SHA1347b4358c67e4024ac98a0b8a2fd82c9337b294f
SHA25635ca6ccf115a468698c57e445d7d4b41d64618295a43568febf70783c8d0dcba
SHA512274e3d411f8e13b8128d654db60f2f226156f21b840e9eb431d9d583ea337d02c6bf659e913a195a3de006c1403871ab72806dfa322d9e50796f797ed816713a
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Filesize
1KB
MD5ce8b7efdf3cd68052b43916777cd8663
SHA1718d67bc61c270ebf94d720b8d9f8084a1d4e843
SHA2569af1c7876d869423fb5ccde649597a63aaf8537d2a15c07c3e60a5d7e58df90d
SHA512d4a72a617a31cba16ec3d025cef0cb089a7e28f8ec2a969fb04aebd0bbfdc3ee88c80f6b4897fe30ea5c44d2d6a642df4ac3f0cfba81aa9738839dcb5e65ba7e
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Filesize
1KB
MD5e108d1f1e7f2384b439ac7a7adef7595
SHA14373a25e925112c784c87d118c3fc78167524986
SHA256930f5ff481472ee74ff9dcbc60c14cd217a081457c9aae32fc0f145136a868cd
SHA512e745e11dc5a9559a89adf021b712ae4ad4eec1b61a66f58fc4f373fa725f6b8ff688033b10575569fbbf1367708a11ece1d826cbe5b328cc06bfd5eabee90a55
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2