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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2025, 07:21
Behavioral task
behavioral1
Sample
bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe
Resource
win10v2004-20241007-en
General
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Target
bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe
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Size
29KB
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MD5
fe68c2468e57f4e6cb6846f7897227c0
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SHA1
ec865d4c726433acf6e21cefa3f362f93b42c24d
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SHA256
bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339
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SHA512
bdf6a98d75a0a9b875a71a9d24651c554a22218cf5a1d26d97e96ca2010f37066b11325ab74fa01f0d71347e25f6adfd7d3614a787c3248398118d26620ab43e
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/qV
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-115-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-163-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-170-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/868-216-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2188 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" bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/868-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b6c-4.dat upx behavioral2/memory/2188-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2188-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2188-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2188-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2188-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b87-43.dat upx behavioral2/memory/868-115-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-116-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2188-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-163-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/868-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-170-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-179-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/868-216-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2188-219-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe File opened for modification C:\Windows\java.exe bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe File created C:\Windows\java.exe bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.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 bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 868 wrote to memory of 2188 868 bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe 82 PID 868 wrote to memory of 2188 868 bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe 82 PID 868 wrote to memory of 2188 868 bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe"C:\Users\Admin\AppData\Local\Temp\bc69d1178fb25f4526cdb7bc2069600b7121ff66de46d26cb8a1f6985e768339N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:868 -
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:2188
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
303B
MD5716cb7f5b783829c36e49996fc0bf627
SHA163471c20af48dd7052d63a695a12d86e2fc6871d
SHA2566ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40
SHA512c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5b5ec3984876e12d5843f7b0f3312f896
SHA15e600489f009a17ba94b575d8e8b9c8c77ab59ab
SHA2561b227e20961b3c59b95f9dc376766912c2d26362711be3ebba0d35d4cf1a0048
SHA5120b9d661ba67581dea0fbd0c6751c7b28840d0005d41bffc0bb7c3f217e4e71f4404176204f79e581f03175f64eb7fef5426617272d87222af580efa51add6974
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Filesize
352B
MD54ffd54a10eebc4e04650a615f622d25a
SHA19def7cc98ba8f1ab697f5e7204759546d88e620e
SHA2563b71ae232a452cb6abead828af870120692ecaaa79fdbf104d962ad5b6d33e15
SHA512d690ef2baa7a2ed901cac5425fd3ffee5769f131592d03161b5b69fdad9c39a7105553293b13389b50689083a190a5c6bea4701e32b43d021522870b07c139a6
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Filesize
352B
MD5c89e4e1cc1585dddd87fb513a9cf8a36
SHA1359756745d9927e995d6afdb355064c491d1e759
SHA256a9b3e6ebf70ee3d72e2f25617bfcc3fc94346fa8a8385ece6125dc4a43578abf
SHA5128b7a37890eca1547d38364e0e929fb5529093c0fca5543892d5b50a053db4234950af081b4bc9c4f02789200d12c1734014d7a4e4363b3397b848d055f1d07a4
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Filesize
352B
MD512bbce4a761bdd703d04d846814ec19b
SHA1a3f256756cdad2e1812c622212be1ff9f45edd69
SHA2562d73092366e1f3a25d21ca5e9d2f9589c05e96c37793ab0b8918700f3dec8765
SHA512502cf512dd3aa381cfdfeb14a8be9fe10816395e9510563f547beac6f5bac7ee0bde8de6ae3be3fd6272825025ed91b4800bf2dc838984df8c3c7ef4d25e00d6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2