Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 05:27
Behavioral task
behavioral1
Sample
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe
Resource
win10v2004-20241007-en
General
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Target
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe
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Size
29KB
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MD5
47260443715e0c3c13cf1dca827462d3
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SHA1
d41f6a94d016b23d9c7489652b37ada1e0e0e5a6
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SHA256
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0
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SHA512
4648a0ba4a784b1018f506d977f9402ce6f85c9c3b62d43945520bf10e6dc92d8d3d45cfbd483842c01fb6494e1ce761a64d55e2ccc6ea3d622154781bf1d3a7
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/R:AEwVs+0jNDY1qi/qp
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
Processes:
resource yara_rule behavioral2/memory/2288-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-126-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-221-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2288-257-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2044 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.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/2288-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023c86-4.dat upx behavioral2/memory/2044-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000022187-53.dat upx behavioral2/memory/2288-126-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-127-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2044-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-221-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-222-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2288-257-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2044-258-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exedescription ioc Process File created C:\Windows\java.exe f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe File created C:\Windows\services.exe f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe File opened for modification C:\Windows\java.exe f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.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:
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exedescription pid Process procid_target PID 2288 wrote to memory of 2044 2288 f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe 83 PID 2288 wrote to memory of 2044 2288 f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe 83 PID 2288 wrote to memory of 2044 2288 f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe"C:\Users\Admin\AppData\Local\Temp\f461074a91bdb721ec513bcd035d2a16ce4167da4fe80192b1c0d648432252a0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288 -
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:2044
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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
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5c24c2ddbc2fbd5a36da08b45e7690a7f
SHA1019ce5087966098662fcc33ff75acceb89841d3c
SHA256265bdf6de267e5d643c662680f2edbab9e21bc7484e7ddabf3efdf6d5ef00f7b
SHA5127a88e5866ea2c15de8674c5ed9a0b0dcbd9c6a9c6f4458274971d7a8e9f636c9915e94bd53c287ad5085bb2e08e4dd417690031fa7cd7d71eab80f87ccb6c0ab
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Filesize
29KB
MD59e23527d5f719b09c5c9b7870b6c26a3
SHA1b34c37fa1a4ea6eeb19543bc5ab6e94557c75b10
SHA256c2027f55e76148b51d529940441b45e8d17563a9b837c035730b6536f23187c8
SHA5123a701366c95660b8ad855f1a7f4a0a6c5fd7d467cd5067cac4b957199b6f20967afd84cfcedd07da7d402d751ab58a74a5c21d195e733e557fe58d44ea9c7e69
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Filesize
384B
MD5d02fd6a2c65678f8a4c84a7815bf09e6
SHA19a18b378410ee98e376dcf9b2285179437b91997
SHA2560a6556ddca8b8c93341e05e329e40467638c3a7bcbca256b2e1a34dee53b46d2
SHA512c0812f1a04b6a3823f9f230464161fc01b7a7fc5baacdff4a0f4b83d0bb547c4627a5c1a92f945abf0513e7fb0f7bcad914e09835fa96f4beb9cab408d1aa030
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Filesize
384B
MD58c339762661a1dcc398f1a9e5dbf402e
SHA1b64f11771da11f63c57a98d3ebd031c8fc35857d
SHA256eefd7b0f6ba00644b26b79547c73a1b3cdf2794c7a9de0239e004cf273cc1340
SHA51251619b9a93dcf20b3d104c90d73d716ab74598b44057418aee33500535e4d109341016e254c7cefb7dd70c5ec2476b4e2f949d9dd211b0dce64a08cc26331281
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2