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
24-11-2024 09:43
Behavioral task
behavioral1
Sample
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe
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Size
28KB
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MD5
93df557e1463b71ef5ee11e903c90ce0
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SHA1
1bdab6d0f9235a2e67cd1c45a1c77194501fc2d3
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SHA256
e42d89ffd3c8ccc8309c2b0c1c0cb5cef585afe713a68dec74fb0b6b8e40926f
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SHA512
0b8146e49cd06b7adad1c2c846654c541e0f0f9de4a585ed4befb8236eeb59f51b169055579e095b60ddf565969a3b64ff06719aea839331ceea7ddc7354e5ea
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN1Mt:Dv8IRRdsxq1DjJcqf+Mt
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
Processes:
resource yara_rule behavioral2/memory/1196-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1196-56-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1196-61-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1196-167-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1196-189-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 1692 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/1196-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0007000000023c9b-4.dat upx behavioral2/memory/1692-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1692-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1692-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-56-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1692-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-61-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1692-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000705-72.dat upx behavioral2/memory/1196-167-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1692-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-189-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1692-190-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exedescription ioc Process File created C:\Windows\services.exe 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe File created C:\Windows\java.exe 93df557e1463b71ef5ee11e903c90ce0_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.
Processes:
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exedescription pid Process procid_target PID 1196 wrote to memory of 1692 1196 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe 83 PID 1196 wrote to memory of 1692 1196 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe 83 PID 1196 wrote to memory of 1692 1196 93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\93df557e1463b71ef5ee11e903c90ce0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\93df557e1463b71ef5ee11e903c90ce0_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:1196 -
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:1692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5895082e9bac17ed996f34055123490ec
SHA1528b75bcc3648debc7ccec6891e53b3932aa94e9
SHA256d0b40ad745d755839005deafcf7d00b40e8bf1e9c1a9dcab41ddb548804002a0
SHA512b0ef1beb7729631980e2475b56ccac043d497d2052ffb9bef1b5bc72d46e9e956a54d6759bbfbf26920cead8523e4ac03e89e60458cf686b3d756392c128b74e
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Filesize
1KB
MD5e69a495c69560ceef1d93565bc86af93
SHA11d8d43b3f04ed67bd6f6e911afee02001afd9530
SHA256f2a24f1f9cf5cba098bed284d37120014c42effba0f4c84f489c6cae2c899636
SHA51205bd060e39e6c8833510e1af713b5c0cf3401553eea9bed94d4af49b8ed79bd0e12c8763d0c47aded2f863712a098d444a446360342f94f7979ce8863911abe8
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2