Analysis
-
max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
08-01-2025 15:38
Behavioral task
behavioral1
Sample
c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
Resource
win10v2004-20241007-en
General
-
Target
c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
-
Size
28KB
-
MD5
7ad194c72858ad2f958de7d142a89f00
-
SHA1
c138c71b4bc3e4bd0f06ad74027bbb37d802b87a
-
SHA256
c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317
-
SHA512
3fb2c71663562575c5b0aec7fc280253496d38de69c78ac209362ccb22c7d5384f9adc6e56bf2901129c3fe3450db2c15964cedf09c4d35938144d14e41872a8
-
SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGCANy:Dv8IRRdsxq1DjJcqfbG
Malware Config
Signatures
-
Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/2864-17-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-36-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-60-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-62-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-67-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-74-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2864-79-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2884 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" c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2864-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2864-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016d0e-7.dat upx behavioral1/memory/2884-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-9-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2884-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2884-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2884-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2884-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-36-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0037000000016ca5-47.dat upx behavioral1/memory/2864-60-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-62-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-63-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-67-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-68-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2884-73-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-74-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2864-79-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2884-80-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe File opened for modification C:\Windows\java.exe c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe File created C:\Windows\java.exe c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.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 c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2864 wrote to memory of 2884 2864 c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe 31 PID 2864 wrote to memory of 2884 2864 c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe 31 PID 2864 wrote to memory of 2884 2864 c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe 31 PID 2864 wrote to memory of 2884 2864 c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe"C:\Users\Admin\AppData\Local\Temp\c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2864 -
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:2884
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
28KB
MD5cbc57fab3ecd727d795678ba944f322b
SHA1136b7986f2f3f04d3463652c73c293b81e0aecf3
SHA25652069cc53b9df25b388cae9afa9454d0913c9296a3155b248820d9f39e6168e2
SHA512ee40a8a647fabf7750fa5d5de8da38cffcd7f858bc017591f0f56b3c4626e96803be778b0aec06d197847652d027833d9d2b27ee9f18e1a920a39856e1210f23
-
Filesize
1KB
MD533dfdeb9c85373e264aad5d52fe4f642
SHA128af76e34f61e06ba270bfab8cd4a0ed564b2f4b
SHA256ea7ff5a157fe5f302d85cb4e9c65b3be603c09a1785b577cec0314800dca5639
SHA5120900c141411ecd8e5793628f389053c1e5f1305225bae405613fecd6d151dd6073c3c0791739143e92d215a6de0a5d5d7f47f30472415a27c083c3247aefb943
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2