Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2025 16:22
Behavioral task
behavioral1
Sample
074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe
Resource
win10v2004-20241007-en
General
-
Target
074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe
-
Size
29KB
-
MD5
93b6408aa9af2368b0840e7ccaf9463d
-
SHA1
2214e94914d4749bae3955fa0d070a75479a8dc9
-
SHA256
074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241
-
SHA512
e5df42e723829d6e4d2eabf6cf9af82b3b911ccc6db9c9fb4668423e4378072a2293db69681a3cf64665ace65db23cff0ecae3bea721db3a3a0ef3c3584d32b0
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TZhg:AEwVs+0jNDY1qi/qdC
Malware Config
Signatures
-
Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/2444-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2444-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2444-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2444-135-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2444-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2444-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 4120 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" 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2444-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023bee-4.dat upx behavioral2/memory/2444-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2444-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2444-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021ed4-53.dat upx behavioral2/memory/2444-135-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-136-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2444-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4120-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2444-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4120-172-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe File opened for modification C:\Windows\java.exe 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe File created C:\Windows\java.exe 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.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 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2444 wrote to memory of 4120 2444 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe 83 PID 2444 wrote to memory of 4120 2444 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe 83 PID 2444 wrote to memory of 4120 2444 074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe"C:\Users\Admin\AppData\Local\Temp\074a6c3084c561287201669b465ae5b1d0c4ba3bb0d934673a7b3565c3189241.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444 -
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:4120
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD5408ff3839bd7bb663f17f687b424cf6a
SHA1b0a3e26d552ef64d930ebe17351d119a762d9e7a
SHA2563906ddd4bac46efe71c51fddb4ce64a3fc33261da3a9d4dcd526f1f361e393b4
SHA5127a653dae6c42561ab5fe60a16d1b94bc1da896aa997771a824ca3a5e3fe2464065989096bbf23fbd604891dde983337080d8ff0f77ffb37ebba0130076e904f5
-
Filesize
320B
MD53a745750c50fc8f9813065c19889eff4
SHA1c975bc1948805174ac322202364f71004b92bc81
SHA2563232c31f7198a6a25e2bdb8ab18a02e776c4d4abfe49ae7ce95df3dd636be508
SHA512e2f708e220a3d2cdcfca818e9c19e93dc3f34dd7c408dc675de7bafd20af72b514bded08490900ff94e26b761c981e0da96e457d02edf48915c3c1b56c8289a5
-
Filesize
320B
MD55f943981f84ba1470bcd80d432c5a778
SHA1db1e93e790cdf1ede227c8f679acf081d39c8922
SHA25612005fbdeb247846172e7baee55b13a775a4c221ae32dbd55cb6eb163b8d7c0b
SHA512d481b35118a1a8ece210aa15548dd16112b04e67877aeb79d1ecc4674dfd9eb3cee9e1e8122e13f34951d06cd134d0825259f50d94d95b25c2bacd734b9aa8e2
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2