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
31-12-2024 01:36
Behavioral task
behavioral1
Sample
9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
Resource
win10v2004-20241007-en
General
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Target
9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
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Size
29KB
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MD5
defc428e720cbc9c555df37eb9f23a7a
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SHA1
7a48584a0c73f79149b33defe0e0addafda88594
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SHA256
9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff
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SHA512
bc94b903541b3ca7df1eca5f5c963c6aa0d19c9eb7ef3f96ee009c2763229416a9af5ae9efc42082679f2c709e25f278857bab602aab80c5970897bb67687597
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qa:AEwVs+0jNDY1qi/qH
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-113-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-157-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-177-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-214-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-245-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-274-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3044 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" 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3204-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000e000000023b56-4.dat upx behavioral2/memory/3044-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a00000001e786-51.dat upx behavioral2/memory/3204-113-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-114-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3044-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-157-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-177-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-178-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-214-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-215-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-245-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-246-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-274-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3044-275-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe File opened for modification C:\Windows\java.exe 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe File created C:\Windows\java.exe 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.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 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3204 wrote to memory of 3044 3204 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe 83 PID 3204 wrote to memory of 3044 3204 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe 83 PID 3204 wrote to memory of 3044 3204 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe"C:\Users\Admin\AppData\Local\Temp\9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
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:3044
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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
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD598314d772ba83b7c1fa7d06d740b7bf1
SHA1602219d03c5509d6911617479ad4ff7d996653db
SHA256854d92544370796fc3cf4be384d644defd9c62f66222d3000fd6aab55df7bbba
SHA51230eeea168aeede73abcdad36ca5a703365f030a0513f725d09ae596665388f4a3ac266d5ab4fb7a7f9e50975072a5095920f1cd1054cc318c7dbd9d4912ade72
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Filesize
352B
MD58ffb24b5d604d8593745f63d86ad8ae3
SHA1c3332822a08a6d78738feb6d3fa629768ab633bf
SHA2569ed9270af41b58b65098d88bbd45792696b6ab019351cdc2b16c611df2a1d711
SHA5124762f8c1157e648271721ff9488bdab4764bc620e7d88604b98285b9cb9f627cbe7480d645727fe2a49713a129bb7dbb95f13d6f9072245be7d86436b3426d28
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Filesize
352B
MD5d470b2fefc621e4632ce2d73ac87873a
SHA1d5c56fe5dc946b561978173d13ab7fb3e628e88d
SHA256203afaca11512ac36d2125c60f9f6fa14af6db2561b3bb94efd62b197ff742a7
SHA51241b47f95673cdfe196d198c248da60c1ef7c66835dfdf6054c280ead89e7e74bb36d52fc3ce501d267d8988f401a30cb54b15e7e5fbe9e8a2db00ce5d6de74ca
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Filesize
352B
MD5dd55d0eaeeb51c84a775e400ca36ffef
SHA1c6efb425def5d02fc42f739935d0b2b6c5a6a247
SHA25694b174e948a02d131b7779070cce52503490d3d57579789b9da04e66dcc7dfb1
SHA512edd4396581806a519e28dcb5a3630ce2d9588b4be0319b42549bab96957bedb610b01fb4fdd5451a703bc47dd40983ba1a999b9593de2479c566fe554c7ad73f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2