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
02-01-2025 08:48
Behavioral task
behavioral1
Sample
JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe
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Size
28KB
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MD5
63ead6ae4fdec3f0068d72de09ed7a4c
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SHA1
2b95871845f2f7c43f0305edabbec5e2553f0a99
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SHA256
b26e57e28f0d002481bd97e9eb873b8357455f6b765efde7c623705157e2bed3
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SHA512
69e8fa9ce1cec99c786faae08c34158745326264f409cd3b716c2e5eaf52e954e1dd88ab3c5367692a8cd6999c303f2efcc4930c77fe4c984745133cf939ec70
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNmFu:Dv8IRRdsxq1DjJcqf3A
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4760-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-27-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-130-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-150-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-159-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-184-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-217-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-256-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-283-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4760-315-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2180 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_63ead6ae4fdec3f0068d72de09ed7a4c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4760-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0009000000023c98-4.dat upx behavioral2/memory/2180-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-27-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023cc5-43.dat upx behavioral2/memory/4760-130-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-131-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-150-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-151-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-159-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-184-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-189-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-217-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-219-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-256-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-257-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-283-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-284-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4760-315-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2180-316-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe File created C:\Windows\java.exe JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe File created C:\Windows\services.exe JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.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_63ead6ae4fdec3f0068d72de09ed7a4c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4760 wrote to memory of 2180 4760 JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe 82 PID 4760 wrote to memory of 2180 4760 JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe 82 PID 4760 wrote to memory of 2180 4760 JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760 -
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:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
28KB
MD53de461d82ca656c37ce3f25b73ef653b
SHA1b5f391cd517fdd2d21d6f069d61c9bcf994b3841
SHA256cb5720a27b7564850e9e3043595c0a60ca2ece73935dd18f6bd3ce2540e5cb8d
SHA5126b9fb0bba35515b3a2d9c54e6d5244be0dc5090800f3acd44cb8ad5d146be8d904b2acaf192abe5695796c693b4010a61811b8a8495692d10614accb94e1f0a4
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Filesize
1KB
MD59dc6b1f7dc8a5499a34a1643d31ee1c2
SHA11c0b8f7236fd56ce3315ff2c7613893a200378cb
SHA256b2994810cd4059a7b8f2427848bdc07157b407c636f4fd3b365a44e7813d0423
SHA512029dbebacbb0bb4a2ecdf13a1b821160938ce799aaf1b5fdd0658e63c96811a25cff597c0c6f8b1b8a974031825de2431f2b8a04e9246775ce5435c5cfbee9a6
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Filesize
1KB
MD59bfdd87c0f41fa06b4df045c7632983e
SHA1506bc9f0fee2cf0e1c98dd1b9af23ad44a5e7072
SHA256e77ed59999af7e914e3f9bd10492b1c8b3da8e3980cb188459eb862f52be092d
SHA5122294c34c0e4b55407b20ba8e9a08e632c30cea0cc0de220f73ef941afe24657fa00c2c19ad0d62b0a83a979a3cb2b4003fc77a721bb6726e219e7d79996456e0
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Filesize
1KB
MD5ae138f43b367849ffbb295d8c1ae3f36
SHA1c6ff838bc7420c6bbaec358b196f42f1dd2aa790
SHA256a9c7900855702cd552bce0720169cb4e6fbd9a9aca832a637f153ac3342e8928
SHA512ddbaf4419959da33fc6482b404ad731cd5c92f621713c541f0cb52dfe0ff7f67b3322fbb8bc00489a2f779a51959febe21163786359026a7bd7cf8dfef1ac4e6
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Filesize
1KB
MD5566589189d7d354e3716df7c525ce21c
SHA1b06d12028500d83742c3dbbf6f577272767f77c2
SHA256589e873e74dd038277c984fa050267bb2187b965c46fbd1224220f23b0c1e4f3
SHA51275031564dcdd56b4bacdf17b6634ba48ee19be4d9392308e79207f5d29ca612a881dd8f8431e6f63e5fb3ce78d26dbb1b9528fd4ac5ec70e38fbae53d6416f78
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2