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
11-12-2024 10:14
Behavioral task
behavioral1
Sample
944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe
Resource
win10v2004-20241007-en
General
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Target
944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe
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Size
29KB
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MD5
42cd14cab526404c895c96834142a0b7
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SHA1
d3c280707847d714e98d82a74076837fa08ea68e
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SHA256
944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa
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SHA512
482b421826576d888c8919a541a249b51a8c8b8c68f6711183a08c44485c33a101f1c98af2c8d18f485c52346bef86ad2b576afb8a5eace7e1b35e8a39785c90
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/VO:AEwVs+0jNDY1qi/qw
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-84-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-134-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-175-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-216-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-244-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1876 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" 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3204-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c9e-4.dat upx behavioral2/memory/1876-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000021f4b-43.dat upx behavioral2/memory/3204-84-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-85-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-134-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1876-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-175-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-216-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-217-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-244-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1876-245-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe File opened for modification C:\Windows\java.exe 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe File created C:\Windows\java.exe 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.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 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3204 wrote to memory of 1876 3204 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe 83 PID 3204 wrote to memory of 1876 3204 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe 83 PID 3204 wrote to memory of 1876 3204 944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe"C:\Users\Admin\AppData\Local\Temp\944eea6102363852a84b624000c6c45edc88b8743ed60ce7b4665c8048b18daa.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
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:1876
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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
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
29KB
MD5df9d6b58edf7e29e533e030b2867fc26
SHA1c5d75b1b8ff81af130bb73a1954cc19372cdfe0a
SHA2562e0dff5ed1547a38128522089f950e8757a363bb39ea1f8a0bce7610204416ff
SHA512f158288b8da334fff860d609a4b14b4b6b9cebcd9ba72947b3051185d916d27117bf3352df2cf024a39669ef040d1ad2d96bddb3eb3d439313846212b98f6ac3
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Filesize
352B
MD598a59017abc2c3867c71e62692589be4
SHA1e5b43c488354f83b1d87bb94097a52e780e9ecbc
SHA25605b8dfad52573854a1e029ffadf6f1510bd7118268e27f88c29ad46cd061f654
SHA5126815ac3bebb57fdc90563c5dd4820803bb9fdc7a690bb1b5248224b3868759472aa0039157cc87c54e8cc28070a414445516539ce0abddd300bd7cdc1e9d1a00
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Filesize
352B
MD5d367d9dd93a310c6e0c4e78f51306912
SHA14795f1124df126500b568331c41e2d04e0d6f163
SHA2566c1eb1696b25484db4a25566bc873d5dc81ca8750bf210a8f251248024228fe9
SHA512832bbcc7bc7e37cc1348307b80913a858f77b34fe8e8a78f324e6158b484e13ca26ac794f982280d0a56f7d00af09337ce1aafef086a86681542b50dab29a487
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Filesize
352B
MD59bf53b10475109d3720b1c285b6789fb
SHA114328f1b802cd68cc60fc7267991c3628ffc45fc
SHA2566fd0e14778052b061c6d8b12ff18f45c42991b02f381adc8b39c74f7b648befa
SHA512127dd538830b3c541ea74eeed26706ee23422f19c6ee23903f5737396f24351e06ffb0254620c5404da3c941998cc937fa29806f7a2fc60d25568207e3de5626
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2