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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2025, 02:31
Behavioral task
behavioral1
Sample
JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe
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Size
28KB
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MD5
69ae8c428369b119e5d2f582370087c9
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SHA1
c18f14c5498d08b14d57875d8dc346fe950047ed
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SHA256
7a290affc7d24322e91d54fea55f23c3a0cd44d0bd789afbe12828823b7d63c8
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SHA512
2f4a0fba6c5703eb03170c9dbf585a29b3b428a7e36b0ad49ed5c3d79d2892c59958a1eb4c05cdcd9bacb36a3f3030029a1c11771d67b86dcfadc84a788a34d2
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiIoL/O:Dv8IRRdsxq1DjJcqf/W
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1084-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-27-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-122-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-147-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-154-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-173-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-209-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-239-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-277-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-302-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1084-340-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4152 services.exe -
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" JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1084-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023cba-4.dat upx behavioral2/memory/4152-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4152-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4152-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4152-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-27-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023cd8-41.dat upx behavioral2/memory/4152-123-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-122-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1084-147-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4152-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-154-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-173-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-174-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-209-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-210-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-239-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-245-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-277-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-278-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-302-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-303-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1084-340-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4152-341-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe File opened for modification C:\Windows\java.exe JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe File created C:\Windows\java.exe JaffaCakes118_69ae8c428369b119e5d2f582370087c9.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 JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1084 wrote to memory of 4152 1084 JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe 83 PID 1084 wrote to memory of 4152 1084 JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe 83 PID 1084 wrote to memory of 4152 1084 JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084 -
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:4152
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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
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
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
304B
MD56b54f5f065c6b30df33cab58ffb07dc0
SHA1ffd007ab5083d69cf84ea25fa88dcadf6831ef30
SHA2568a051a90af376c0d7688fdda4ba987ccffd26b75551e0558cec0cfe029a758a4
SHA512949cb3e10170c744a8e465fc0031f6f4f7f9098848cfd4b73192cda67265a7799e35efa8bd3db5c3a162941dca724dabd983e8d1ad8b058a55dfaace5659e81c
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Filesize
28KB
MD5f35a5d3178604e050ac7a65923b6d97d
SHA16327f9bd6aa67e77625fdc424a6e133b17fb7634
SHA25658d3bf5fc4910e93538f6015360e9acae2edfcbe383414fc471dbf9945f87791
SHA5122768deda5263bf1226372d9b62518df3237c36d1c5efd913c2ec428bd3724ef8a037b7203ac7cb0549700b11800e24543473dfc4e9a184766f86f50bbe4e85d2
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Filesize
1KB
MD522f8e4812c5a6f32fb5a30cc988cad09
SHA1f6d6ca47e3903d0ccc4f8c6534c39e0cbfd4ced4
SHA256a5c71a403bfc5c351b5466ce705be013f524341fe0a99d153d9f68bd1cfe3229
SHA512446c66645369a8fbd7ccdd909fce6f9e627ca85c4c16d5de83927d43e480a01d82d55f218612366fd33ae82b33bb58cf233c35824917c7e11390490bc7e36766
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Filesize
1KB
MD515faf8185bede7c91029eccab51d0034
SHA13e9a48d88d03c634764ac9e1d3df75407fb197ea
SHA256c459bc907709d174129974f6886d988db9c7bbc3d66185dfcec2873975fa3674
SHA51258fd635ef554fe1cec5622584f21f7d5a1874e817efa4707b7d89f35e92c212c09aecd53dba7600da8b82dc475346f8968e7b06585411324cb6c4fc411c02965
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Filesize
1KB
MD5ac7311dd2bba9ed9767ed3d7e2445525
SHA17ef966330b2502cad16a4537fac507d3b624d836
SHA256dc489dda8c2346c5787fc10d7d0a87114a858b3aac505788c66ba5d43f68640f
SHA512863d0c605ec815ac16bd3bccbf3c539e15ebcf07f2d513335a1da9a83a35fe281e29285eb0f9fa3726ded803418ccfbb833662ed6dedc3231b5c3631cf347223
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2