Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 03:34
Behavioral task
behavioral1
Sample
c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe
Resource
win10v2004-20241007-en
General
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Target
c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe
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Size
29KB
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MD5
7f7311bd48d38b6d246dfb873a8310ac
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SHA1
7317ee3e4a5c38395ebdad84348d2fb6189abac3
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SHA256
c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0
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SHA512
fdb8a8da566a622b522d5726adc880190cea699ae3b8db5bc12e624f663116a1f7334ea6b652551f3ddb4f1aae6321d138b4c2b468fc06c6a94f26c5bd960041
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//:AEwVs+0jNDY1qi/qn
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1572-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-102-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-144-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-207-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-245-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-285-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-320-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1572-358-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1312 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" c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1572-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c82-4.dat upx behavioral2/memory/1312-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1312-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1312-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1312-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023c9a-44.dat upx behavioral2/memory/1572-102-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-103-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-144-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1312-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-207-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-212-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-245-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-250-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-285-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-286-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-320-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-321-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1572-358-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1312-359-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe File opened for modification C:\Windows\java.exe c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe File created C:\Windows\java.exe c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.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 c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1572 wrote to memory of 1312 1572 c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe 83 PID 1572 wrote to memory of 1312 1572 c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe 83 PID 1572 wrote to memory of 1312 1572 c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe"C:\Users\Admin\AppData\Local\Temp\c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1572 -
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:1312
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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
304B
MD5779eb6e922262fd34798d1da675ff1b9
SHA18ac9d18a9f1fd8ddb1bb8e6638c4faf7c38c08f4
SHA256f5b7521dca08f599000d2234268361c7a0de6d916540f07841bd28ec4d28fa1c
SHA51270654bf9abe3d5a399d9e010b4ba12743f789cf78f1c9e41ddf1377dd5179f24c871dfbb89876e17c2d1206ac18f49f42d0ca54517e2c25491d34c509b053ec7
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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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
MD5b3ebf3afe8947d6394aedad24f2ce755
SHA151fcb738d1a17860994ea7279747c443361ffb28
SHA256a1fbdbc79a74bb9dbac0dba394efa602e016a0cf65b6293128d37f368afa203b
SHA512115edd54c3454c77e493bdaa62c4a5deb01b32eca2d7073880c1edccc8c9d39a68eaee658f9232f4bdd129c4a69616ba42d50ba72b8d0f8d201fa45ec3020515
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Filesize
352B
MD5c472fc27a571c72d721ac1874ff47d33
SHA1c5b59f5a028cb6cec7cb0c33aeb48d292c0de458
SHA256e792c9e272765e368a5220f5854f49d653b3c5659bb1c6387f24e2d4892850a2
SHA5129d31438433c3ffaa279494d35c72dd783d5a8d47d8cf3009b6e9024f4be2962103b19d23a65427e5d5918fc42ae0aa46d01ea036db48197b4b772bcd1e9ae8a7
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Filesize
352B
MD5a0cd1579e0a16174fae3d629048de48d
SHA13d2ca3324f6ebd91362bea4c04c01877f6fa3d17
SHA256aac6b47e4819a00c6b67878b4f1c761a99dab90ff7530d408d0e1236b7213704
SHA512bacde0f99b7276d4948735ae723dad0edf8319c96d1079e57930ef3d12d005e26d44cbd641ccb81310f4644bfcda4f4c1ba6f7b7805ba1a2bbb0b59413d0676b
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Filesize
352B
MD5f104e8392e907300872003914b627d91
SHA18432d92400e516a2dcd02ed123f57b3b72e765e0
SHA2565e2441d42f29e12429eb39e46d1ca6258ede17a6b9b8b149b1ec5e2445c4cd39
SHA512516ddf70b3ba8fda0db5e7ead0ec697807e7e6bd345370e83eddf15d281e66f28027791747bc5142813695b7e6b200e960ce6167b59fa6fc66eb2bbc9164cd0e
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Filesize
352B
MD5c65d04b5491476d88eed1f2137e62bae
SHA1f07e93724b276013fe7a357da6af70ae64dbb67e
SHA256f559cc85ba20ce97729b95562d805f1b1ebf6bf213b71c14224d35c9e5305c9e
SHA5125a1932f497939ffd72f4c5160a567366882d1eef9aaf3a5bff46309c181a33746e0289dc3808cc959ae27ccc4026c302d13a61d76a79ad63ef9666252c5f978d
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2