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
24-11-2024 21:19
Behavioral task
behavioral1
Sample
2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe
Resource
win10v2004-20241007-en
General
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Target
2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe
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Size
29KB
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MD5
14cc9680db1fa5a458831c8843c5f787
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SHA1
bee2b9f7f57e9673af2c1dd6e93408bf0da4397c
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SHA256
2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52
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SHA512
a226fe1a63198e9462a9d1dc60dc0b35c91f5d199e250c4481f8f4a6a57e1204b0ac0102c499b3040fcff677009d46ac27a02c9864a70321d19b1432147a9c4f
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/qu
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/1148-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1148-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1148-112-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1148-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1148-173-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1148-180-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4796 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" 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1148-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b5f-4.dat upx behavioral2/memory/4796-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1148-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4796-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1148-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0003000000000705-55.dat upx behavioral2/memory/1148-112-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4796-113-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1148-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4796-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1148-173-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4796-174-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4796-176-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1148-180-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4796-181-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe File opened for modification C:\Windows\java.exe 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe File created C:\Windows\java.exe 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.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 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1148 wrote to memory of 4796 1148 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe 83 PID 1148 wrote to memory of 4796 1148 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe 83 PID 1148 wrote to memory of 4796 1148 2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe"C:\Users\Admin\AppData\Local\Temp\2c847c84b3227545363998f2dd4f6460207da67ddfedcf5291630e69e4922d52.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1148 -
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:4796
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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
29KB
MD5f6b2e56c04aaf22b6d082bbab618ac9c
SHA12fe2f9c7a40ec830623b4e45582136ae70a5ef83
SHA256c2c2b533e8210a37481e812c227b3f2632e6d597f420cecbfba8c1e8303f1453
SHA512ac9675730d9e03f8789e5a88d310c5089c4df893e18aaacb6f2f59a26c8fc02c9138f47c4a3409c4a6571aee11570edd70bd558b09e80ba76e103eebb2741fad
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Filesize
320B
MD5ab792a751c5e06136a86d2031d05d303
SHA14c310093cff60a184aa99bea9d5a686b16f2841f
SHA256c88a0320e7a1d3283c8b87d4d19d8739cafcaf1738a7a837acd36752e6c76698
SHA512bb48124ab1825ae4bc73d00991c83599fac9c43edce058fcf907e073fb05a2ca180a0283a52049062eee6503c09e80677dd88f5564955c681ac3d3ef84f975dc
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Filesize
320B
MD508b8ee1d17a4c0cda2c1817f447d3916
SHA1bacea9df58f99343a09ce1b4d906e9f7a2298307
SHA256dc9b96dd27ce75df20e87a547cff35e1ef9c06fc906aeacb6967476e154aecbe
SHA5129218aff3d713f3154825f7a3fed96adecc7a31428f403762da892a4d6144db432f240f9abf84587b76ecd82be85eff005e0ab46d8e2a31b4c7cf950e4b47da15
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Filesize
320B
MD5f74c57165d42082fa53fdb5ea37740b7
SHA180350a4102d6b9727f79da437e2fea5d3b95580e
SHA2565a26fd592ee438f176a7c3bfbea77e3920f41dbdc7ab08d2aaa7b9c76479277b
SHA51299f189e856df420d8b92f5e4d05be446e00f3e5c9d372e1d8a36abbff62f452b761821cd7744b4b2edfe0b2aff7068ce0ff1b6b3b4da4170cc44a3b33ef2b1b9
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Filesize
320B
MD58e73c249272bd3ce8d6bd9ecf6075ef3
SHA144c62df667093754f01fdc390d910e208173d0a1
SHA256e2b092fdec256ae80bdc698e222eed80fcb5dac3d3c3d009afce9b48d47da2a6
SHA5121efe8628b548bfcf0bcb39ddd9b1f12c486f0960881587a1d5c776c7ed832b35ee8d2a7091d4ab1abc61304507a0defb95f564825dba149114f3f17b1a4b4699
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2