Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 23:15
Behavioral task
behavioral1
Sample
5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe
Resource
win10v2004-20241007-en
General
-
Target
5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe
-
Size
29KB
-
MD5
3b865d1a1d36748da64c6d90debcfeff
-
SHA1
ddfb1c5eaa9ee44e9c5e602b50423cf710603bcb
-
SHA256
5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f
-
SHA512
5bb31abe974aef535ded19ab1aea4f77c38cf35cd79c9eda200bc2971df8aa5a508988e86d3718a0967c921da25b32f326de49e68999d56ada50c7b18abc3e16
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0G:AEwVs+0jNDY1qi/qMG
Malware Config
Signatures
-
Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/4616-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-133-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4616-184-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 4288 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" 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4616-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b9d-4.dat upx behavioral2/memory/4288-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0006000000000034-60.dat upx behavioral2/memory/4616-133-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-134-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4288-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4616-184-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4288-185-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe File opened for modification C:\Windows\java.exe 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe File created C:\Windows\java.exe 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.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 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4616 wrote to memory of 4288 4616 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe 82 PID 4616 wrote to memory of 4288 4616 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe 82 PID 4616 wrote to memory of 4288 4616 5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe"C:\Users\Admin\AppData\Local\Temp\5d561454e85866f499137c2242723f8874bca2a3229062a407968b2774fc3a1f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616 -
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:4288
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD56013ae9467868c132548e624e26e9f44
SHA1d73191357fb3cd59502324c4fe425f57c0376b41
SHA25690a6182169b8d2a565b2e15160e6c0fff3e6fb60829285a1cf720a4951f07be9
SHA5123d8293ed710c19a6d5b5d28a616ba009bb9fada8557c287f5c79215e6a01dbaea18c739eb6d16072579e0d84b3cea946a031b72b6d7af172f159849b231e0f0e
-
Filesize
320B
MD5d28c92d88591ddf65a23f5eff3f5381e
SHA1d4dd6cd3f8ef3921bc9fda044d44060dd6519955
SHA256c6b19e8c1c9ccb4850e4323ad9945887df89a421e0030cc1cead56223159ec43
SHA51244e9f942d7a269238ea9cf704aae1bf45e0a7b2eb7da84d9ff7d962f707e3a4e0ca506796debe7267798393e20bfe7da5371abaadde13df47db3780008e36b9f
-
Filesize
320B
MD5e706c597fedb6b91c24662e5909a6160
SHA15551d6618118e78d9e6dc4eb36c5cc9af048ef9e
SHA256b33435042f267e7c1ed8af09d9801be5f20700e7bfeedf9e4fee340ad86d0bf7
SHA512af430f1d7c8724dc0eecaf7e613c3df03a069e4add30b516d5f92ae7f900ac4d299b212f73230ad42ae5ad336c882d1b577fa11b4bebf0e6262e5ee2753d6535
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2