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
29-12-2024 01:36
Behavioral task
behavioral1
Sample
897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe
Resource
win10v2004-20241007-en
General
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Target
897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe
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Size
29KB
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MD5
79928b993a225ae11a0c4232e7b6f6c3
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SHA1
484d40178995abb4de8990f8e2ca16c9bbb4e39b
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SHA256
897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b
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SHA512
0636d2eee58f1a3b65e83c4ff01d7b634c53102b0cb0a9109e672905421a461a88f14839b331e5bf2a6eaba3d7a5ed348b00a2a7d4a2e434e8a2c839be4afb70
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8:AEwVs+0jNDY1qi/qk
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/608-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-178-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-208-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/608-246-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4084 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" 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe -
resource yara_rule behavioral2/memory/608-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023ccb-7.dat upx behavioral2/memory/4084-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021d5e-55.dat upx behavioral2/memory/608-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4084-174-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-178-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-179-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-208-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-209-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/608-246-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4084-247-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe File created C:\Windows\services.exe 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe File opened for modification C:\Windows\java.exe 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.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 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 608 wrote to memory of 4084 608 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe 82 PID 608 wrote to memory of 4084 608 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe 82 PID 608 wrote to memory of 4084 608 897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe"C:\Users\Admin\AppData\Local\Temp\897e3a2778843e6b0e59e2e2ef494572ca106b4dc99d1dd3ac289614655fe90b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:608 -
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:4084
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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
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
29KB
MD5531417ecd443c2059c58026df7dff011
SHA10e299bdac07b41b82a9c646b3890209588c8f31f
SHA256bd37f4c6eaa74d0cc336eab12660fbd17f79e40a625a97ad837dfe8fbef108c3
SHA5123ee071559bf4a3a1cc350cbdf1434577664fd45482056d5466d14961dfbc00b186c1d0521adc6bbf5fdd041fa2b3604f22f16fea210fcff650439312e7c4ca26
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Filesize
352B
MD554a74233b0e89e717a86183cf6e82b0e
SHA18f6e1e251ff28692847dd9f1e86f24f2b825b5e1
SHA256ebabe6855ac869647510be4b228fade1a73b9490ac0d16d8410478657691ba09
SHA512ae959ecebf2812012642606dff9ea2e971503b44890538975b5b5bc8877059fced6c470105b6671c324ca56762616d96a6a5b593314643035296f3441bdad08d
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Filesize
352B
MD5d836ba14506a7417ec9f93f60a6688ed
SHA1ad650d3190ddba6344678fed9b9966d5a1187efe
SHA256fb95b63b720598242ae72189574753f4034a52014bc0a3469e518e0e227d73f7
SHA512d02fe0b4ef17e890c930d0a8d97bb064ef8f0c1e54b5f513ce27232b2645abf292ebef1b75cadf9ff1a32fc80493a9a04cb753ada3fad027c90865a7c33c97d4
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Filesize
352B
MD5c39d05ba8e44a372ebbc8d38e2e3fd18
SHA1134ac3bc6a630e5f7a46f9229ef631b00f30fe19
SHA256ca0cc7ee41b066228c778620f1f4f3c0f583a7042c65ab7877e53f8486fb2e78
SHA51207b4a0abea4ab4c94d207e051d7eb08cb9256a3edf28ed064d8f5d4defce50d6ba799e12391f55a86d5d4bcd00aacda0051f18b4e9799a8df3fbbebe4689e804
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2