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
12-12-2024 05:01
Behavioral task
behavioral1
Sample
e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe
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Size
28KB
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MD5
e4d04190519a2e37f7612f19aeab31f0
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SHA1
129cd711679ce328ababb9d7b0ae2d616c64320a
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SHA256
01a1e5981fc9207093f29163a7fdbea20970c1f24823df618eb68f66ba2c4c53
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SHA512
b20a657846575592292ec4e4778dece35e2d7a5a606518c9e62cfae864e62587441aa9e7cb7ce8c0181f0d110738ba67abd5557a66a7633bb9926de7aeb4bcd3
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQP/99:Dv8IRRdsxq1DjJcqf7H99
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/1788-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1788-49-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1788-117-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1788-168-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1788-172-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1788-179-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 392 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" e4d04190519a2e37f7612f19aeab31f0_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/1788-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023c87-4.dat upx behavioral2/memory/392-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1788-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1788-49-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000707-63.dat upx behavioral2/memory/1788-117-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-118-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1788-168-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1788-172-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/392-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1788-179-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/392-180-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe File opened for modification C:\Windows\java.exe e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe File created C:\Windows\java.exe e4d04190519a2e37f7612f19aeab31f0_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 e4d04190519a2e37f7612f19aeab31f0_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 1788 wrote to memory of 392 1788 e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe 83 PID 1788 wrote to memory of 392 1788 e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe 83 PID 1788 wrote to memory of 392 1788 e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e4d04190519a2e37f7612f19aeab31f0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e4d04190519a2e37f7612f19aeab31f0_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:1788 -
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:392
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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
MD53af51dbac2279ead9c6cc1d4d79007e6
SHA1b11005297c4b6c64456ca6f570b7c5b7dfc01321
SHA256209e980971be4da3295cc98a180602db28de43bd80f7b5106872e6993ecc6501
SHA512645e29e40a2e3af0424bee53935e9f73fb0544035f4bb96d82c0d9b3eab478f8b21fc5fdc34a687b544e05478e0301987e2b3104c646328781177493b83a9665
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Filesize
1KB
MD5f8cd20c0cf6fe5f318163df8f50ebecf
SHA1128d55073ff518aa06ba9d249e04f1478f54e5d4
SHA2561e4b257e988169ac4a62b706d709a68beb714cbb8c653e33b1221bcb83fa1120
SHA512c7ae9ab7dcda9f59573370f05038ebc2a3a1f091d4480037ef90d35b88643caf0096b57cd63612e1c726577b3ea0f4b8c6d37ae501ec2014e13d7287c3bdbe62
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Filesize
1KB
MD55f63158173bd09fbcbfcdbc9d1e2d5de
SHA19018f97e36d19f2cfe8a5e12934ee5165b84de07
SHA256a9f3e3f814fe9e9dc037babb5dc9a141bcf91f2fd89675ba84257d622a72413c
SHA512ddea6fbd87edced26f754dbcc319efd885b4aad03e1d8bedad91b7cbc300103c23732b68e847cf524a827d1b1c00fbda2c4624ef96eda4e93c170d6418cc6033
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Filesize
1KB
MD5d9a3664325293eee8b77d27b4753cfbf
SHA19ef8d3976b22e8be326bd7ee2fdf64c07f755b0c
SHA2560ffd01e6d42f357650f9a9ae4842c65a7aeac316d14774488c92bf2dca9016eb
SHA512171ccac18003b66c0ab903a1516bdc2ce4154410828a809b34cd3ff853980fe91a95eed5ecb1486e9a5b9ead9a0a0f45522ff163910d9f309f9eb1c093976b0e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2