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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
12/01/2025, 05:19
Behavioral task
behavioral1
Sample
ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe
Resource
win10v2004-20241007-en
General
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Target
ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe
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Size
29KB
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MD5
f0c303c7db0bcafc99a7db1ad6b5252f
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SHA1
52b5e0e2d346a61abb02928753eab4c074bacf40
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SHA256
ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48
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SHA512
6fbac0bd96c73617cef09a56d1ab6a0f0b45ed1a0da6bb4a7790c36b87ad2eeae5d1d2dc4327e1edfb247cd9be12a6f60dfb6c26819d993b88027d7f2b778e71
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/XO:AEwVs+0jNDY1qi/q2
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-136-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-196-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-230-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4028-270-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2272 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" ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4028-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000c000000023b8f-4.dat upx behavioral2/memory/2272-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4028-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000011940-50.dat upx behavioral2/memory/4028-136-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2272-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-196-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-197-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-230-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-231-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4028-270-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2272-271-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe File opened for modification C:\Windows\java.exe ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe File created C:\Windows\java.exe ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.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 ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4028 wrote to memory of 2272 4028 ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe 82 PID 4028 wrote to memory of 2272 4028 ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe 82 PID 4028 wrote to memory of 2272 4028 ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe"C:\Users\Admin\AppData\Local\Temp\ac979aeb37b22dae1eb8665004bbbbe359a0b993b7c6c204004483f6b4a64b48.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4028 -
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:2272
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
320B
MD54e99b9279a5336266ddc33f06d867032
SHA1a9911f487f630307aedc2e697bbbdfce610b8b90
SHA256c8401715d403f87db23ef673e8c0480ba0d41f5f060c07c0706b2b6a842a7dee
SHA512ab3a86fff77ec80e0f99973b5fcadefb42fe871f451745219ce5156489e6304104b85136e6132be52ab79b96bc704c385344990c1e51e80ee95accb8118c9424
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Filesize
29KB
MD52714775837399a5880880cf0c0532605
SHA154c174b19bf376399ec61662f376f7bceda7d205
SHA256b4f61e48eac2a895b53bf65d9483834e5fcf3b336af7cf40f9f6f1fa226cdbea
SHA512dbf096e676f6611eae5dd6661643be9af10217aeb08dd7b90c431d8f36ceeecad59a15012de4530b996984ec2cb9e36309ee1dbd8328f2d9fd577cf58643c25d
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Filesize
352B
MD5b34f9d482923d09fa6bd6cbdfcc04b62
SHA10332bff12a65b75b1fddc9a393f668d70e186b17
SHA2561bb3caf1d24a57683276b5b33f98a92e518c96add3b9cf21113051e652322a73
SHA5125b6ac865e1791bd56f988ea427a83ef17fa35c29f6f5a49a4bf97c05f0f577b13e941e9272d42b40b9c928c0d4d3d0cdc7123572ded1f0f6fe3b25b76eead626
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Filesize
352B
MD5f20a2a7ef6bcbc888060765380433983
SHA126aefd1ff055216acc7b1ccd4929cf7e94194e2c
SHA256d46f44aabe23a4a6696f003040b922d8e33255a1b1affed8bfcf9ff6cb3e8456
SHA51253f3e84050580ffcd077a341d92adf84236c20e4147e45221dc160c96cad49493b92fbd60e09f699f8f1ffaf9eada0542884b8dffc49beef3ad13720ce42b183
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Filesize
352B
MD575274ddc0af9ec24cee61e64a5eba2b7
SHA18f20de048b79538454bdb781db17d8fce5106d91
SHA2563c12ff524539a51fa06167e035c2d20535c49490672093486c307798ac4076d6
SHA512d027be387fca04eadae0becd847ad9b3dcc6acf05a99603e381b8fde86798815d2b7df07d9c282eab5b393ee2d1426f3b75bdf5fe5cdab3264c2a04471fe9952
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2