Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 02:25
Behavioral task
behavioral1
Sample
f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe
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Size
28KB
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MD5
f6ddef82e88edb7bc6891620d5036e58
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SHA1
3229fb205011fa1ecb1f1e75681b33855b39f2f8
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SHA256
c1bdcb01ef85bd63de3baa81122f6512374a72f785026c91c6d2ee7efa4f5c01
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SHA512
43d093d8801d651d7aff477cfdf4a313e3d47aa345ef63d070b406c427479b559fc7e475018ed4c997d150eed4139f6170dcc9ffcf07d07bf3aabd208317bb91
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNSj54MpnVu:Dv8IRRdsxq1DjJcqfdeoVu
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/376-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-116-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-142-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-149-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-171-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-212-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-253-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/376-291-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2560 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" f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/376-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0009000000023cac-4.dat upx behavioral2/memory/2560-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2560-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2560-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2560-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2560-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000218b4-48.dat upx behavioral2/memory/376-116-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-117-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-142-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2560-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-149-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-171-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-212-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-213-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-253-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-254-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/376-291-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2560-292-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe File opened for modification C:\Windows\java.exe f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe File created C:\Windows\java.exe f6ddef82e88edb7bc6891620d5036e58_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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 376 wrote to memory of 2560 376 f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe 82 PID 376 wrote to memory of 2560 376 f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe 82 PID 376 wrote to memory of 2560 376 f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f6ddef82e88edb7bc6891620d5036e58_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6ddef82e88edb7bc6891620d5036e58_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:376 -
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:2560
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD58c7ff47c7d9ffb34102811bab6da4648
SHA173e808d6b56392c7112d7e45b329e1c6453db946
SHA256dfa36292f25818081d6d4ff9651f9df34308adc5743824d1db76d6e0a57b34ac
SHA51274d334bab14f3ba790088c6c126f67af515c2e7676a82c6b6047d285e4e1a12c345b5cbeb9fe7bf4a1969bcb9ea016a1e6174e0e342d4017dfe56df37b932307
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Filesize
1KB
MD5deb5f820fe3652946be7ab4e0582eb14
SHA1fcf7bb5490111b5a619449aac9321a303368dfbe
SHA2566bd754470f3dc52defed6352ee73588b7a2974f6f96939f6c0c5c3aa1a435007
SHA512b6a24cdfdc0a5b9bac1649ea4937dd7efc7d05836c5775ae8abb39d4b50a9a8886b3b266e254451d9e6b15dd6f1c14f94fbff6d5f044c2ceec5cd5a537749473
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Filesize
1KB
MD5ab8b742e4393708285a8c70d6e119169
SHA18e15344a064e88133ed1e3c75541003698adce35
SHA2564fabcdee648fe910a411d2f5621f02bf227a2d7de512e392223a1077f8e07bd5
SHA512b81c1f66424b63470a4a7abcf776bdd95e020ed7f6d0396e7eaf1c85846e5729d77a6b3286fbb4e222605de206c4bce7519aae0f87033cb6d71e71044634af9b
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2