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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2025, 03:28
Behavioral task
behavioral1
Sample
c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe
Resource
win10v2004-20241007-en
General
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Target
c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe
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Size
29KB
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MD5
21ffbedae9d64c79e513fdcca9364056
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SHA1
2bd9de829852ccbe44e66c4c89360b89ec1c006b
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SHA256
c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9
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SHA512
1fd94fd8bf0497c71b5789041da3bc1586fda13b2dd125a299738992cfd12e60fb316b7d2c0a28ab409c6c9f9d5d8cb361c906ec977f4a8bbf4758d6b25fef25
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Jhw:AEwVs+0jNDY1qi/qR2
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/3932-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-140-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-198-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-230-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-272-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3932-308-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1736 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe -
resource yara_rule behavioral2/memory/3932-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b6e-4.dat upx behavioral2/memory/1736-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1736-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1736-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1736-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1736-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b7c-48.dat upx behavioral2/memory/3932-140-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1736-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-198-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-201-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-230-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-234-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-272-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-273-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3932-308-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1736-309-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe File created C:\Windows\services.exe c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe File opened for modification C:\Windows\java.exe c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.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 c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3932 wrote to memory of 1736 3932 c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe 83 PID 3932 wrote to memory of 1736 3932 c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe 83 PID 3932 wrote to memory of 1736 3932 c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe"C:\Users\Admin\AppData\Local\Temp\c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3932 -
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:1736
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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
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5d800fecd79d1fa118800b256c5b4c002
SHA11d653977262e47eb4bfdfe75577062762f1c9dcb
SHA25694a342f6566570c4dc6b214dd085d1ba5fe0b526303ac672cc423457657a4bf1
SHA512753c10f803135670e4a7fadc0b2d6ad46b3bfededf45859eae97a9a37503f31725c36d5b73ee2179a876c861c284486d5db065f89e44315c4d80c0ba0eb8d290
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Filesize
320B
MD54616db7de47a5b85903b5b61cbfc195a
SHA1ff289cfa440d5e5a1a154d1c653ccae0f155b4c5
SHA256645e03f02fae662a21ff9841ff185d076df7f9cfa6ef70f8d7ef15eef5edaf3c
SHA512a13e4f1e96745f07f2229a458868313febc0f7076100bea3ec70d2be015e4300a8e0f9b21df1a7b9f369a960e79452f64e448fe4ac90dd5725274530c76a1c9f
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Filesize
320B
MD57933a6d906573a84e52b3ed86d2fe276
SHA12d8fecea984fe8a72e16294e606e44dce9aaa750
SHA2569c082746e09e4abdea7050d7671e59acf373ecdedb83a9eb24cf299d1db6ead9
SHA5129387ddddc1a1c053f349cf4d74ac488dcbbecd64445ecc8e154694d26d5ba0e2d1298b1dda3ee9941286defe3903224949608530488118ac1ea2e00c5981390e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2