Analysis
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max time kernel
150s -
max time network
153s -
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 03:37
Behavioral task
behavioral1
Sample
d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe
Resource
win10v2004-20241007-en
General
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Target
d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe
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Size
29KB
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MD5
94cc6b420f2229b6551f1177d09cfe15
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SHA1
b903464e82488fb9f708f93697c60a949db1749d
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SHA256
d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6
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SHA512
bc236bec2ffb59b02a69b4cbce1b1ace813a54eacbbbfadefbd35addaff7dfb493ea9aeb38d488fbef8b2b8dd691ef3d777f91f7574f112118a187ac71a01073
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qu33:AEwVs+0jNDY1qi/qF
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/3980-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-108-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3980-195-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4552 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" d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3980-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b6f-4.dat upx behavioral2/memory/4552-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021f51-55.dat upx behavioral2/memory/3980-108-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-109-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4552-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-195-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4552-196-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe File created C:\Windows\java.exe d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe File created C:\Windows\services.exe d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.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 d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3980 wrote to memory of 4552 3980 d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe 82 PID 3980 wrote to memory of 4552 3980 d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe 82 PID 3980 wrote to memory of 4552 3980 d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe"C:\Users\Admin\AppData\Local\Temp\d11b4b78c8f947288df6cd7d1962ca1f7aaf9e8eaa8e2a7837ceea6f397defd6.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980 -
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:4552
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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
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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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
29KB
MD573a7472b631e13fd446d65ec9ea0b0e7
SHA1c101c19651551a10f1c34186a173ca5094d8d4e6
SHA256e3b66d6901f25d3594dc722808ebb782f2c378ae5d5b64b03594428cfbb67fb4
SHA5123941c4f84c362477cf2ab3eedf9839efa11d43f6f526c659d49188bf3ef76e5ea2813513145e92f2a6957a98d113f32ad14fba22ec51c3bc6b38745d5e054e27
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Filesize
352B
MD579830a909f53ac457f3a32c7e8fd7892
SHA19f38b23a32469f03fa7a62171cb8acf8dde3b6aa
SHA256160509b718998e388d33fc0419b0e49840bbbc8c3595091bf1ec270c1c0f14c7
SHA512e6bab521e5e9aece81bd774a397673120b15196356c933f79ba83598ea7151b805098016597ebee374268cf97b8af806b3364d1eb09d264092367bfa390440bb
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Filesize
352B
MD5ec9499afb70539d4f67ae70325ed00b3
SHA172584c13d6eef635f72bd16567c3b371b90bcf5c
SHA256c1c75c07421c30f3f588f4e8113a0e6ff486cb8a17118d2acc1d959e3fc6ca35
SHA512d252fb3c7261dc4679e4fa7fce5b28e2520392f3630de616fa7037dad2681a91c75842e2dc678f63a1a43d25761de82bbad7e4f6de3614b0d0d915ac36142d2d
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Filesize
352B
MD5482db011d017199683f70c18cb12ee5f
SHA1bf7dd4495235b68154d549dd0e901879097692c6
SHA256cda17c731545e5d281a47d6b703ddbd480c7e05567cb88e9c9316a5f4b17b52d
SHA512cc50852a4164ee4d0c1e94b321bb8bf3c0309b5dbce8f1e1e7bf5e6420267db674e6a629e462118355b6e1f3d2506b847a3bb52e974760c4e69250bfb4588a88
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2