Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 04:34
Behavioral task
behavioral1
Sample
e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe
Resource
win10v2004-20241007-en
General
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Target
e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe
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Size
29KB
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MD5
cb063579abbe1717ff927a36aa2dde27
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SHA1
7937b1813b583017003bbe04a12aac3fd3faf9f8
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SHA256
e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f
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SHA512
635c4c2cb10784c2fb6b72b072e8d7f74bbefc867d583aa739ec2ccbe7502b3170726164121a89dd1e285a2ab566bc55d426c5594cbc23e337ff41bdacf5ce1e
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/C6:AEwVs+0jNDY1qi/qB
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1216-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-110-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-150-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-154-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-207-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-246-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-283-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1216-317-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1808 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" e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1216-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023b7b-4.dat upx behavioral2/memory/1216-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b95-46.dat upx behavioral2/memory/1216-110-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-111-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-150-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-151-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-154-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-207-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-209-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-246-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-247-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-283-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-284-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1216-317-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1808-318-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe File opened for modification C:\Windows\java.exe e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe File created C:\Windows\java.exe e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.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 e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1216 wrote to memory of 1808 1216 e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe 85 PID 1216 wrote to memory of 1808 1216 e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe 85 PID 1216 wrote to memory of 1808 1216 e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe"C:\Users\Admin\AppData\Local\Temp\e8b1b7111ae0b897d78cf9daca6067a7c4e00a4d550912a16ab145f04a038c7f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1216 -
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:1808
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
311B
MD57aff9ab510d3978e4375fa686729f3d1
SHA19dac99bb152e6278294fa19008f16662c988e205
SHA25664e0b3228ff8de15e5a74e7ff8b7cd163fcbf638f6380aaa6fbee8e40cb2c1a1
SHA5123d73380958518a5967b9c0d74f239fd15c694d3d957135d61955bc4afec548efcd5434bd3b37ab8efacafbd7672d969c7a3fce9653e78a3f11793a78ec2867d9
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
320B
MD57815341efbdee07d466241e70a1d80fe
SHA1ac15ca04895eea14fecbdb9d65be526407e1a87a
SHA256e3cc38db69d17fe345fdaffbac144f2e5950c520890d889afa26b7f640fcf0d1
SHA5120abeda212959f03477893da41be5f13630cd8d3f11756e98dc3d1d40882758914c6789b9b1ebde85d578a8a8cc6b98ae31dcaa4d1e862efc86dfd60bdc809dda
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Filesize
29KB
MD5f9930f2908204d4ab1c6aa3622df5b76
SHA1efe0675e2bfe3ad5f9dd4f30cb7fbcb9dbe98b31
SHA2568125a12b77a5042feb4923cb394a956d7c85277dd7faeecde1d3ebe3f958735a
SHA51281c7e507dd80b98c09e392a71b1b1f6b95acef67ee70fb14c3d530478f789be814891af9bf0466e2691eb212d60f10187cb2b6dd0118b54e8fad9d2827d0fe0f
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Filesize
352B
MD5e417ab936b214af3cd9f9b313b3870bf
SHA19e520d6fb85f82ae1235dc2d649c3fb79548951e
SHA256c8a1fb432a88cda457764e57edcea4fd078f88e9ef0716ec78a2ef0813e28b8e
SHA5121398f2982843dc9d3fa9efd7ba851acf9b68dfa534864afcdce174c68a24062d7d533b98c82766fd9de05b31e3c9bdfe8e557f52822eea7eec98d2b95d81023e
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Filesize
352B
MD508f43928664fde474eeec15939311cf9
SHA19789fe4c519e9b12946dfcecd52aa47e6e08ed60
SHA25628b80c9a9644f3d72b8c8a02c0948bfa46f36379a3475a2a5173686dd8e88032
SHA5125c8c9817fe36bb70373e909948bd6d79ecf221dd883b23fe6b453a887eab3e39703c8bb1218ca41f7fb264378b29e54c8d1e2bd2c5f8786f6dfd05d27ac804b3
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Filesize
352B
MD53aedf70ab84134bae9ab1b2f0413ab36
SHA19d522884d53e32e4dc492ce631482270282286b9
SHA256bb228c5207cdd490f90183d62db81c2054545144fb127211f19c7fa6156718e8
SHA512c0eb36d4a6b06e41c589b305bda41ae6faaa5df5cd8a8120fcaa15760872c62f391743b2a7f6372e5e395728c0f1ae2fe5b4c7f4bb9bcc0dbaae3b04bbc4fdfc
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2