Analysis
-
max time kernel
120s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-01-2025 05:22
Behavioral task
behavioral1
Sample
fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe
Resource
win10v2004-20241007-en
General
-
Target
fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe
-
Size
29KB
-
MD5
c8ff4bbc0711553de04b10a272b7be60
-
SHA1
e6d0c5dfd8c627dbc70cbe51a3485cda12ba329c
-
SHA256
fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97
-
SHA512
292555583ea399af61ebed78917d3a5f5dfe85c52d6763b80e9c8c1cf95839b145e8248248ef85676e25311646e1947277c8a1d149b9271dfe29cbd343bf98cc
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/gS:AEwVs+0jNDY1qi/qX
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2344-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-9-0x0000000000220000-0x0000000000228000-memory.dmp family_mydoom behavioral1/memory/2344-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-30-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-59-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2344-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 1996 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" fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2344-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2344-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016d3e-10.dat upx behavioral1/memory/2344-9-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/2344-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2344-30-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000013d08-46.dat upx behavioral1/memory/2344-59-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2344-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2344-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2344-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1996-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1996-79-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe File opened for modification C:\Windows\java.exe fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe File created C:\Windows\java.exe fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.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 fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2344 wrote to memory of 1996 2344 fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe 30 PID 2344 wrote to memory of 1996 2344 fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe 30 PID 2344 wrote to memory of 1996 2344 fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe 30 PID 2344 wrote to memory of 1996 2344 fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe"C:\Users\Admin\AppData\Local\Temp\fd482c37addb2cd0f5e1b1c1f2784f296c25901d3a28dc2070e23c1164be3f97N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344 -
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:1996
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD528395d398303664393e6e4963f9dae45
SHA131bd1d860d43f3948c262cb2f721854233a7155f
SHA25653105af7c6be5d51613567d30984bcc268748cb5d2d55430f880aab1a9622df0
SHA512e02d8f87c8056709432c8f37ec952586940a0cd5ec91d20d468d3505f2203b23701bc249c21f365f42ffeb497e60e04ae3d6c0c568fd5e97460edcce52b214ae
-
Filesize
352B
MD506c03efd94f9d99d64eb90e956cf2d15
SHA164d20d6ad252ed335a7612f1840f40cc5918c94e
SHA25672738674668bd5eddd2ccbff49bdd5765512fba80b68cf863226654a36819d87
SHA5121a72b0a69d46d3fbdbab070adba8312a49ed6e514dec7096bc1ed1270f54303a78a7199ac3f2c2e30d37000bfe969dda58299ef9541ef6af05116d5028d22b4b
-
Filesize
352B
MD59ee3badeee1792b2918aa1f2af9ce48d
SHA1dfe85505c3fa11bc41e1b7d6db49c6c3a1839e77
SHA2563a07946815bab94385dd89fbc7a4ff16b1e8c1783c370be0b80ce00acb9dc921
SHA512ec8c42f8c4c62477a3b478e2c5b9db7474438a36f21eb2e689787f24d96c35d3a63933aa519574362177e06e8a9a255422300dbc0959ed3246013f6a32bc4841
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2