Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07/12/2024, 19:51
Behavioral task
behavioral1
Sample
a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe
Resource
win10v2004-20241007-en
General
-
Target
a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe
-
Size
29KB
-
MD5
de1a5202999254ead6f6c16d2e4d88b0
-
SHA1
f3ddab28efc37dc9409a1199318f16d1f2ed6ffc
-
SHA256
a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275
-
SHA512
1bb2d9af668cdbcea73d2a0ad142c250f0ef929f7695491675731e826d975784ba5788f013ff29cee37991d9a6df5d76035f638cd3e8d4d3c52b3a9d3e326124
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qs
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2876-15-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-35-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-40-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-59-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-63-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-68-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-70-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2876-75-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2920 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" a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2876-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2876-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016599-7.dat upx behavioral1/memory/2876-15-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2920-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2920-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2920-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2920-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2876-35-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2876-40-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-51.dat upx behavioral1/memory/2876-59-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2920-64-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2876-63-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2876-68-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2876-70-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2876-75-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2920-76-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe File created C:\Windows\services.exe a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe File opened for modification C:\Windows\java.exe a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.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 a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2920 2876 a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe 30 PID 2876 wrote to memory of 2920 2876 a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe 30 PID 2876 wrote to memory of 2920 2876 a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe 30 PID 2876 wrote to memory of 2920 2876 a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe"C:\Users\Admin\AppData\Local\Temp\a1c4985e04d772ce8aaa5e168b9bd161a0f55050a95ec198021c145ebd602275N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
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:2920
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD58579d9013c6f7b7b46f023b81afface4
SHA1010567e36828cd36906f6784975abf6698c8d54f
SHA256b2e6094d5daef4810bf1425da327ff9b6fbd7994709c8b827f0f6c5130433d45
SHA512d3f67c79ad8d13a85f1d298f6c9bf506c6330cc7ad781c77aace350abcefca9acfce1caebdb211c16e3bd6fde01215f50cb7acb52faecdea2229183e207fed7a
-
Filesize
352B
MD568de056eccaa140ee0d40f0de128489d
SHA1d8dc307484c597afcdcd4b45e4104f8f044a4962
SHA25648c6d01948147e98a8e1ef7d953ce755ba453372f0287ca106abdc248f0c2374
SHA512bd3c88c402e0210923c636f7661f3ba812f60cdbe2e871fd1f54023e844d70e6abed43b934c43accf378c6138715b9ee28f2969eff9472ee560ffbef026486bc
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2