Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 01:58
Behavioral task
behavioral1
Sample
6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe
Resource
win10v2004-20241007-en
General
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Target
6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe
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Size
29KB
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MD5
8932f42135fc699ca6a5d833f49177c0
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SHA1
d82dd4242480ed04b9303ad0ff6d87a037f389d1
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SHA256
6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2
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SHA512
0055c1c3482365bad000cb57633a64b365d3fe989dbcdb4762f19e87fe20876eed1acafe419a130a08ae2e6810d7b9456f2c59d94a16414b13420f52a442a8f2
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/uhp:AEwVs+0jNDY1qi/qGT
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/3472-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-112-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-178-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-212-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3472-248-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1516 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" 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3472-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c92-4.dat upx behavioral2/memory/1516-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023cb0-36.dat upx behavioral2/memory/3472-112-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-113-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-178-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-179-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-212-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-213-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3472-248-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1516-253-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe File created C:\Windows\services.exe 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe File opened for modification C:\Windows\java.exe 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.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 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3472 wrote to memory of 1516 3472 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe 83 PID 3472 wrote to memory of 1516 3472 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe 83 PID 3472 wrote to memory of 1516 3472 6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe"C:\Users\Admin\AppData\Local\Temp\6647aa3ffb8d27a3ea95527b1bb47454b3a8ff944289cda5e813978db4a01cd2N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3472 -
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:1516
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
29KB
MD5dcc38f798daeec559afc548325a33495
SHA1c6b488102173203640e1d8bb8b79ac46784abb43
SHA256368d2150e46ec07d48d51c91de21623c3bc04109944ae98d51ae0cadcb1d7519
SHA512064b8fcb2e884f62c8e45a4f9b1bffa422b6f6f22c26386b2403330284ec9d67f32f9e81b22eeab1b875fd707ec739a39f312b513c95b5fe7dbf35f9aa5ea276
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Filesize
320B
MD51c58ad21caace1a1603c6caa1103619f
SHA1b04bc47fb137e345a8fd72feab2d76b0a54cac7e
SHA25613a0f99f554c1968c878e59f76b60d1bcdcb8cb2a25a40612fe5b98b0d55c1a1
SHA512e490779895f9295afcc75838092ef270bd570f5f15ee45bbd12bb8e32a7a0c9941ca74e52e4f6aea2f9d3aafefd3b4d565d7dfbdfd11b91aab06263a21b970ff
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Filesize
320B
MD574c04f7e935203a08d2da248df644fda
SHA100570a068ad7dc441c8e7f80b8ff908c94422663
SHA256acddecf6847f5edcb87b9442a373e63fa8f99fa8f29bc7d93e1fa66df4cbcbfa
SHA512c623f477873d00543bef7a962f3e0368bcbd3688662b223f6bd7f6a9de5be1b05dcd61fd19fdd320f0f37e54a46e730cef2ee1df5718bd89b8f218909387ed8f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2