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
22-11-2024 20:23
Behavioral task
behavioral1
Sample
1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe
Resource
win10v2004-20241007-en
General
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Target
1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe
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Size
29KB
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MD5
c24507513058478181b3b35af6e6ae42
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SHA1
17156cd92862fc1b92f02ae16f2e58a6645a5f99
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SHA256
1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233
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SHA512
f4cddcd6570905443e6885195fd1559bd574679d9a4f8213fd99dfc2638500224247bc550e56b5a511ffb21df10cd585c5c419fd1fdc7e0322db9768db68a6ca
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vP:AEwVs+0jNDY1qi/qf
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/2368-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-119-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-163-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-180-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-220-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-262-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2368-300-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2920 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" 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023b78-4.dat upx behavioral2/memory/2368-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2920-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2920-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2920-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2920-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2920-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000011940-48.dat upx behavioral2/memory/2368-119-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-120-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-163-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-180-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-187-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-220-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-221-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-262-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-263-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2368-300-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2920-301-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe File created C:\Windows\java.exe 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe File created C:\Windows\services.exe 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.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 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2920 2368 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe 82 PID 2368 wrote to memory of 2920 2368 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe 82 PID 2368 wrote to memory of 2920 2368 1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe"C:\Users\Admin\AppData\Local\Temp\1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368 -
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:2920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
114KB
MD5d88b7cfff1b4445c87684ee0cbe314ec
SHA1b8b031bd37030622ab278a1b8089b3d8af0455ae
SHA256520a978c385a5e59fa25bcdda7a3e031369be92e2e7e9e6c02e9f2e3d27c72cc
SHA512fe8a3bd84f9b11ca80c585363ce37627927349764dccaa83ff1cef3c65627eadee1f9d95b513efc2c566ea8c857be7985aa56b4a5ec7993b630951607fa68e64
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
29KB
MD5d77efd62458afd30aa4457d912f989a5
SHA1efeec00a52f683be7739c67b66e9c5c13437f4cc
SHA25661d44aa2a51d3f2a3ad6339b1b20fbeab444efb90eb9a67dcc6bd030f35a1cf1
SHA51242eb44a32ce53b1ebd4e5a57e07ccb571bc05a75a239d4240a27dd2cdf286c2f291db7d48e65ef105a3a17d101ec086cc386ffb375148b369670b16155220a8b
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Filesize
384B
MD50a73cc68628659c7779283145f9ead46
SHA16ab7b8039e6103bfdf9e6c503683dc61ce04304f
SHA2561faddea98aee048b9be8dd3d1d1d0cc0872e89ef9d66c689bd8e465433a51dc8
SHA51224698906b3e3e496b039c2b75bd18eebe05076b914e5432e8b1494c792adead908242ed122c815b10a97b456c7231fc0aeb4ac55c6ce837593eccebda9644923
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Filesize
384B
MD52e4afae60b93118bc3382eab353d849c
SHA1dc8f2d9e7ea7a183a246be3f873d4c6ab5b30f15
SHA2561296d3f9771562ebab67838bf9b41ac891663caa4d883f04b5ae04cc30c42da5
SHA512ed2e785c24f54d8363da5b53cea1276b5a62b0708470e1e30b3ae3ec20a85222672407a30898ab5a17b57b4f63327e5b1db2a21f0c5a402bbbe15a286ff03098
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Filesize
384B
MD5f5c992dd7f817b7f65ab3e211f962593
SHA141360e9e91dbe08d22f301792eceadd5389e758c
SHA256d0b44f71168693939bf68e1d4e377557daa7e19bddef9942e99ae3d279841f99
SHA51280ef2764d0c613b9dc1ffac702f599ea5b404a7ccec6520ffcdc909befe9acbd2643338718618d5dd66d4c42513164e635661dcebfa8836ca5e0c60b3beab583
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2