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
13-11-2024 23:03
Behavioral task
behavioral1
Sample
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
Resource
win10v2004-20241007-en
General
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Target
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
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Size
29KB
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MD5
fac8f066a5082546abda8b6a10dbf5ff
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SHA1
88dcc82c4e64d8508bcf63deaec43a8876d0baed
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SHA256
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61
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SHA512
a19cc18d8c38427c92f0ba6c8807d07a08658e5d9567742174b68e1ff24eff22ec72eb591696f0885fb2748d145c322b60f18b9a2dcee40552558ef70834b363
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qt
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1352-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-118-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-143-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-177-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1352-213-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2212 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" 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1352-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b80-4.dat upx behavioral2/memory/2212-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000022187-50.dat upx behavioral2/memory/1352-118-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-119-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-143-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2212-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-177-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-178-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1352-213-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2212-214-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe File created C:\Windows\java.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe File created C:\Windows\services.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1352 wrote to memory of 2212 1352 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83 PID 1352 wrote to memory of 2212 1352 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83 PID 1352 wrote to memory of 2212 1352 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe"C:\Users\Admin\AppData\Local\Temp\6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1352 -
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:2212
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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
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
29KB
MD5d09aa3d5337147840bbfa309cfce94d9
SHA1e787670280360972c968164c5febd4780a87a9e0
SHA25690d87ec8f7fc55a00dafa233a9d4bffb7bc87bd78ba1f7f81a1b34e1d61b45bd
SHA51226fd56f330e830d06c42abfe2c9124a60afc8bf1d12ca36e7565561772fbc8d6f103ec2806003f71ee7930f6b2f267e4a87afc23be6f4825f755842ed45a153c
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Filesize
320B
MD57a61d8fd0b87574efbed36293d347c1c
SHA14e577c91130c2f599ecad60f27a53d0798219e8c
SHA256b86d9d4642c064282c9e0712615a9869bc79b0026a396d3ae476998d4b446203
SHA5122ff90601ec932da0d2b711dbf0db64e3b636a321f460cd938f3c4d4838a94150559ed6247ebd2af14264a6f663f0ac3eb277c9b15fb6299f3f3a5190349260ac
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Filesize
320B
MD517cea1f675f5c58f5498934266f29d0d
SHA1eb80da260b0585a5d3ce3cca011e4353db298cb9
SHA256965d7184bb6137dd90b50ce3de6aa76e887b5ac5756ed18f06ad857b2e643bb7
SHA512c932d84f7ac1c0243a2ae19e1ec3a2a244e5f4e458d4f31fe3d3f1c246904992a460eca8cf92c2c5acd4c0cce52d4d74c24cae376e67af4ce56660f162bd0877
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Filesize
320B
MD5390af1945d876f5fdcf525e0e09d608b
SHA1a86623ce6e5e4ef484e5e366ca8a1a9d6b65b642
SHA256880ecde1c9fcfb9a00712d722505f5683bf1e59b6cd1a6e1f00c5763432ba8c6
SHA512fd0f23856942fcf38ab523d306a41f4f03abe8857bbdf1b28f17b85d1dc56c3cf9d08ef3fd6008023d6780df28121c8e1ba41b04ad4cdde97ddf30eb520bf750
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2