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 20:44
Behavioral task
behavioral1
Sample
23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe
Resource
win10v2004-20241007-en
General
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Target
23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe
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Size
29KB
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MD5
4b5d899586c6ecb7917c0d364ef465b2
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SHA1
b4219d2240625da5d5315e2ff7a46e76bc29746d
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SHA256
23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f
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SHA512
ff602d0e3fcfe327f11d2cf86e31fd998b19215756548df34724e488194ef76f9fe596b029a5566794b63fb1946d489533ef00cd01f9ce20fbfeec7b7af7b705
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qx
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4872-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-114-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-191-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-226-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-263-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-299-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-327-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4872-365-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2348 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" 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4872-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023ca0-6.dat upx behavioral2/memory/2348-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2348-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2348-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2348-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023ccc-36.dat upx behavioral2/memory/4872-114-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-115-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2348-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-191-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-192-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-226-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-227-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-263-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-264-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-299-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-300-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-327-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-330-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4872-365-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2348-366-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe File created C:\Windows\services.exe 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe File opened for modification C:\Windows\java.exe 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.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 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4872 wrote to memory of 2348 4872 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe 83 PID 4872 wrote to memory of 2348 4872 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe 83 PID 4872 wrote to memory of 2348 4872 23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe"C:\Users\Admin\AppData\Local\Temp\23df14a1b19f8613e4ad18674947f4e4b3a72125b7fe070ad1ec1ce8fe46380f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4872 -
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:2348
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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
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
304B
MD55257aa7cd7f0b6c62c00d3b403f5b8b4
SHA1ac75d0d07888f61f0b0368577ec794a3f64fd6d8
SHA256caeda0e9d091ffa8d0237e28f69fed6d3a9e88830ac47642597cb41caec120bf
SHA51270c5473e6e0d84cda75d096c9cccbc54963779bee3f22e1b225ecd70a70ee5e023b31bad6e6e2e6539b58f177829536b41ec53a01a9ddd5312cd20078f4c57aa
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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
MD5df235d37d5158dbf2eca0921b1356fc0
SHA1e2be65be7bc9286c4ba99ee485ea4e1441cdf430
SHA2565d1ddf8fba2e46e9a858894f14d978c03cf98952cc46071845901c7933db178c
SHA512432defea8d95cec3ec6a47a3c851b85d8b7a729c0d80eef1b98ec375157266dfa9fd2a1605b049e2c97ebc4752507cb128396486e268880b808a86372df2c76d
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Filesize
320B
MD5e9e658bcf9479bb64a20410398fcb41d
SHA1c29cff7c867b42ec1d0525b1e22ca8d3818ff0c5
SHA256c79130d5e3fa53f0c3a7d39610b0c93c9d2d7cab008a446f741f1b9569295e36
SHA5128d431339240502e0aebab4734bf083ec46baffe131350201e8a6a9f871d24f0e4fb5b13bf69f04faba0a5d8ef06e7ff5847f6c11c1e46bad9f0ac2206a281dd3
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Filesize
320B
MD5219b2ef36914b45d3a61bfefb62b0979
SHA1ce27895ba727b5a1429de328b73621fed2144ace
SHA256bc1a0887680622a97a68e826bfb1f044e84289befa86806450187ce6dc71047a
SHA512aed1ad6cfbc33cf27759832ca5e2f89ef120975865ceeb8e8204c91af5101693705f4020c98e3316ddfc2193550e7fc5383dd383ad01195bc884b47bc589a6c4
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Filesize
320B
MD5f7fb7a528d2e24e2cf0a67bc6cc3e751
SHA153a8959f0f59e05f5d93a0bac9c078961deee168
SHA256e79b6fae80813dab4c1dd03d1d314542325bfb14151a30f4d7ee91226e18a668
SHA512acfdb70ea518581ff32bf096dd2c2f7ea58fb40940a0e2b642e5b6107a53fbf2c40339aea67b7aaa85d69d9db1c0dbba7f60649d88432f18b793b990a27d5c16
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2