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 17:21
Behavioral task
behavioral1
Sample
340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe
Resource
win10v2004-20241007-en
General
-
Target
340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe
-
Size
29KB
-
MD5
10519b8d81e013d3c294cd53eaf69930
-
SHA1
c32f4b1e98424497392fb2351ee255ecbe87fff5
-
SHA256
340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94
-
SHA512
53f47374e88513fa85f204cfe81c5106a6d9417ef1428164770809f6d54cbcec99f1201d2b0b71b5872a4239b5ae374d58e40af326b35172769669f3afdf594f
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/nm:AEwVs+0jNDY1qi/qe
Malware Config
Signatures
-
Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/4500-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4500-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4500-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4500-123-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4500-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4500-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 4852 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" 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4500-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023cad-4.dat upx behavioral2/memory/4500-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4500-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4500-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001e786-50.dat upx behavioral2/memory/4500-123-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-124-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4500-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4852-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4500-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4852-170-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe File opened for modification C:\Windows\java.exe 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe File created C:\Windows\java.exe 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.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 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4500 wrote to memory of 4852 4500 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe 83 PID 4500 wrote to memory of 4852 4500 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe 83 PID 4500 wrote to memory of 4852 4500 340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe"C:\Users\Admin\AppData\Local\Temp\340eb0ced5dbdb2cacbf019651b8ecc17d1c08bd3b3f8c3ec3174257e19a1a94.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500 -
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:4852
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD58e13ca11ec43b0b443e6ad664de754c0
SHA12070363134222a3b3e3944e5ec9750cd9fd33c9d
SHA256e58f90157a394d055d4747628f54fa3772a36e6e3eeaa1c21e72f773e1b0a554
SHA512dafdb2f32e904b98451df53ef749a4933b7ef514c23206b042f51d3d9f60db52b64ba1990bffbf36be502751a46bebe02fb63ec9629cc6c876543bf028460ff2
-
Filesize
352B
MD5b9825cd7c591c0a85526cec3692b5404
SHA199cb671cd3118574a366d9ef7013ad5e2ad80a1f
SHA2564395b86d758e6a505bde952ab49864b49b802b829ac3f7fb64a51d39867b21b1
SHA5122f658469efed01d534e04bb370ddaf5596a87515c0645eeb1781d3488af4280a8774f42e2557a98e00b19058e72283cfbe398a0402c1770a2a725bad449a15e5
-
Filesize
352B
MD584c73611dead226b244d62a257388fce
SHA1c001187c9ea1adb77ff5f4d9e56c8ff6596eb7aa
SHA2565cefa3927bcd041c44ea30cf9329975705b48c27b630d34263574eb0d381bf11
SHA5125aa6b84f2dd8d3ee8ca04f1090a40dbaf71aefa3f5ea8a3f313c68f518d2c2fc00699c100214d2766dd94b61be5d2d4a215cdb64ee119dfb69a2777b5bece6f6
-
Filesize
352B
MD50ad2f29710c851850a806810027dc4a8
SHA10da02d62102839463070f507eebed4196c5a48a6
SHA2566c4b42a21272549fc1657d48295cb7911bf3a5ca9ceab827d4e59310968f83e9
SHA51243a4a5f10082a5bc972a4aaa40bb2f211864d33462a720e49eaba8f373f685fe68fc219c478ac6aa2bf29a265732eb19493531f9fbef238597bade6949bef59d
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2