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
10-01-2025 07:48
Behavioral task
behavioral1
Sample
c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
Resource
win10v2004-20241007-en
General
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Target
c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
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Size
29KB
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MD5
8ed5ea2a263105eb6f1f8f286e0017ba
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SHA1
67249ae619c863f2a72339b4e510ae5d9118c521
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SHA256
c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53
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SHA512
20e55c603f10f8394b8f6aacc647f9d5364e8833ee71204ddceff5b4e8ae9a2fb84cb78e74f5c3b793b3ecd336a01ee0656dc351042c533b0165090f7cd240bd
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/qL
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/828-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-130-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-184-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-202-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/828-238-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2824 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe -
resource yara_rule behavioral2/memory/828-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023ca7-4.dat upx behavioral2/memory/828-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000021d5e-45.dat upx behavioral2/memory/828-130-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-131-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2824-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-184-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-202-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-203-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/828-238-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2824-239-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe File opened for modification C:\Windows\java.exe c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe File created C:\Windows\java.exe c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.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 c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 828 wrote to memory of 2824 828 c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe 82 PID 828 wrote to memory of 2824 828 c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe 82 PID 828 wrote to memory of 2824 828 c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe"C:\Users\Admin\AppData\Local\Temp\c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828 -
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:2824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
29KB
MD5fd1084dea7ea4897cac234a02215aeaa
SHA180c10ad3d77b2ceec7e6a16e5aed38d0d2f48d24
SHA256ca2e841f781d8a89ba366b4c4bf7bdc67dc9b867fff5961dfe734a5df63ee44c
SHA51274e9ec72728d5d5e1a5f211944d160514f294b89498b1d892c23f0a4bdb6b0a6e1082d491e7b505a477bf4c2a7005a13a58f4350588574a64fbfd6be098d3c65
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Filesize
320B
MD56aeba7a3b4af188eddaa9fa8b1a20983
SHA14d9dee7ec08eebe5b8995d3a5f3616f77cefdc26
SHA256bfef4e0aa6481e1ee4a3a3099d5e19a1bfa1b49d9eafe5c40043b6bced989de1
SHA51290d3631bb0e848a30d3b7d7467c10dab775363433a7ff730b7afd36de267832d8a66df1ead69b977d373fe0bf6333074aa4828b9d6d806acb41cbcbc28194fda
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Filesize
320B
MD5767e00febb06f76598cfcc9dab641c1a
SHA1335eb3c94db40c3e91d753b6c78b92daf562c816
SHA256416b97322e2f99e5d99a1219bbb6dfc01d247548c9c0c562f1c572bdf543fbf5
SHA512bfb9cc227de45876842830a3e1f94ce2f83190d6bbbbd72c71f02c4fe16b93e5feb9f21ce83139241700ca7b7d8cfc79eaafc31886bdb6885b772c593abc8bec
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Filesize
320B
MD520d4a4dc49429009509ba3f94764a660
SHA155e05ed7b07f04e23c45b8d67cf57998dffa70f7
SHA256972abd0b4c8d4e8eacac196041ed62cfba91ce20ddafd67830a8beb92a2d431a
SHA5123ba64461e9053c1ab065011a27d4ee1ef3102e433c8988beda766697a64a1ad5b25190937008901f0dcefe31636b1fb7f7df44af586aca63345f8cd6f96a047a
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2