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
26-12-2024 15:59
Behavioral task
behavioral1
Sample
097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe
Resource
win10v2004-20241007-en
General
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Target
097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe
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Size
29KB
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MD5
eddc4293c5b140de5125bbcf1d26a5f3
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SHA1
8467243ab34b5d136ca30bde542ae7eb580229d7
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SHA256
097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729
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SHA512
6a13294522a1b0c13a7b986e3ee491f86d71bd985d1e72c1166f74b0103763b379c3e652954ce5637b6261b54c704108371b0f5c2ace92e269d4d5f70f8f94e2
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ahw:AEwVs+0jNDY1qi/qi2
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/2452-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-103-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-143-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-154-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-193-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-220-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-250-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2452-282-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3920 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" 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023ca0-4.dat upx behavioral2/memory/3920-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3920-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3920-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3920-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3920-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023cc1-43.dat upx behavioral2/memory/2452-103-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-104-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-143-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3920-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-154-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-193-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-194-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-220-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-223-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-250-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-251-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2452-282-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3920-283-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe File created C:\Windows\services.exe 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe File opened for modification C:\Windows\java.exe 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.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 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2452 wrote to memory of 3920 2452 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe 83 PID 2452 wrote to memory of 3920 2452 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe 83 PID 2452 wrote to memory of 3920 2452 097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe"C:\Users\Admin\AppData\Local\Temp\097a1f34428f35c9c22ad73f1d13490536d779e8b783d3722ec6c927d2783729.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452 -
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:3920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
29KB
MD57c7fdcde84de7a9fe43e5d16a0a22388
SHA1d4c5d5b3e52b1f9861bdc6d9c180d03a92895fc2
SHA256a30c0de2254dc07d9f6317055b4f0a481a7aef5ed2cb16b1fbc9b480e02bcf62
SHA5125739d98975f6084a4788256da0a4477a007d9c90ed66205253a74194a5814414b8b8d3d7f81afa1fd5d2c8f5d931a29f20ea28551397fec5bb885ad84777ad22
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Filesize
320B
MD510f6ebf0539300558edcbe0df2c7a2cc
SHA15354ee03efe2c05d22379a348f3bcbebe0284d86
SHA2562286ab2a92c152f5836e823c3bb1b6d651a0108258b9149be811d8bdb67ce1eb
SHA512ab9dfc5f6d897cb0f61edd059054c1be34ad8109764251e4f2df0aa375ea6b2b1de28bbd6a3c88e8c052c46b20b18737567afaf19672d06d8309103b6eeef133
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Filesize
320B
MD556488a42a0559ba00ae1a003f70a5f7e
SHA1d68a6be07ebb41eeec9148ac217b94407ba4ca28
SHA256f21a28f795671216795ecd66fb401dca66a819b364a1a7e9037235fbd8cc508c
SHA512d9e100447c7967446b789f62cedac9a14a14b31532d30a912f9fbdf20c80de243f44cbf4e9ad0fdd688e6dbc13e496e2a4d9baf99696ff86c64b2ed5e333126f
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Filesize
320B
MD5b9bc575fc685198d762f812cd46c6500
SHA14f2b2e476b8a334af1d34c6a8516593aab2bbc7a
SHA25624f284d91a088d052510a7f66271f44e88494edfc5783b62ce41fedbb183ead1
SHA5123ee0563d913d93ec337abd42b6e2555a9297d594b93041febdb4bd302db83b692a8191099763976697957c8805039ccb09fb189058d62fb51fa51de6152817a1
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2