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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23/10/2024, 11:36
Behavioral task
behavioral1
Sample
ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe
Resource
win10v2004-20241007-en
General
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Target
ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe
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Size
29KB
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MD5
0e4b3fd84b161553f2c7d6253c74aaf0
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SHA1
df1f4f1f5364f10ce881987b26b275cd183ded4b
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SHA256
ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5
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SHA512
a994c84806a95a70fff8f3788963be0deb50ae8ce2dfefd51ab08ef6345f8e226790ab4b1d76d192cd2b6477522dcb73367756eacd03600270f3018be093908e
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q:AEwVs+0jNDY1qi/qY
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral1/memory/2640-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2640-55-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2640-77-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2640-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2640-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 2364 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe -
resource yara_rule behavioral1/memory/2640-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2640-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016c03-7.dat upx behavioral1/memory/2364-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2640-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2364-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2640-55-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2364-56-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x003100000001678f-69.dat upx behavioral1/memory/2640-77-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2364-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2640-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2364-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2640-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2364-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2364-89-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe File opened for modification C:\Windows\java.exe ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe File created C:\Windows\java.exe ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.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 ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2640 wrote to memory of 2364 2640 ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe 30 PID 2640 wrote to memory of 2364 2640 ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe 30 PID 2640 wrote to memory of 2364 2640 ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe 30 PID 2640 wrote to memory of 2364 2640 ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe"C:\Users\Admin\AppData\Local\Temp\ee06ae84045ff39a2058361cc08ec4f62ac8f7b88483f87e1419a7dca673b0c5N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
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:2364
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5f254a97e7ae60c2884dccb8fc69618a9
SHA14535217b4320e4d702589333a42a8e582be3f834
SHA2565fe3c8a2177c826ae69e54f7b7ef9ec4466ee67a11992a31d4de473251c61228
SHA512b3f0487f928e58326d92f80b7917ee39093ede9e09648effaf45474b14a578085b8c50ad7a2efe5187f031334cd9be059a89891c972dc9a98973c080adecbc17
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Filesize
288B
MD50520dcac630389756fdf122db335e9cf
SHA150e715ce3920889073281d902dead210d8344af3
SHA2564fefae8fce6e65e50e0bf466830d3fece0997178b141f3a2e215b8bfeab5d1e1
SHA51292304905c488b43a71c4437259c4d7af5ea113462cbd26372691f525110fce4957879efce3302e9fcd0090cb5a1132bdb88f3db0946d63aba8b01d3408a8e5f8
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Filesize
320B
MD5bc1c132118f110d7be9ccb57c43b36d1
SHA1b4731e9572e2d843b69f77a2a7abd152932e8563
SHA2562751ef4caed7b7bceab07f881443e3c6e464eb463dc8ca44bd46d523750b89fd
SHA5126f847257c8dfdfc0b9f185997eb5c6607a323693f3ab0ee8b552adab1c0e547eff30982011ffd0f2eca7ce252dffc69e019ae5f5770e93b5e494f952de553a3b
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2