Analysis
-
max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-01-2025 21:16
Behavioral task
behavioral1
Sample
22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe
Resource
win10v2004-20241007-en
General
-
Target
22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe
-
Size
29KB
-
MD5
90b643beac1fded1122f0fe20639e602
-
SHA1
3c2bc8e2dade5394f97bd2b6d1e79766e66e4531
-
SHA256
22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654
-
SHA512
cda0118b7e7565ae276d893b9841d69a3ef8f8b0288964e6497d2d32123ce58edd7f1d37e195ee124e5773b1f95c3cdd53a8c0494dc8711eee27e2bc42a7e383
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/yP:AEwVs+0jNDY1qi/qO
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2356-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-67-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-74-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2356-86-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2396 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" 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2356-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2356-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016241-7.dat upx behavioral1/memory/2396-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-60.dat upx behavioral1/memory/2356-67-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-68-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2396-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2356-86-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2396-87-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe File created C:\Windows\java.exe 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe File created C:\Windows\services.exe 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.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 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2396 2356 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe 30 PID 2356 wrote to memory of 2396 2356 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe 30 PID 2356 wrote to memory of 2396 2356 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe 30 PID 2356 wrote to memory of 2396 2356 22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe"C:\Users\Admin\AppData\Local\Temp\22dcbae08ee196439a1d4253ee3576d9974a3bce13b7b87fc4aa739c4bcfd654.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356 -
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:2396
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD593129390ad0567395b07bf4ad3786c8e
SHA1002c9f54366110fb1733f6017ca85c9de3b30f09
SHA256890718a2327347f8f442cf0c7c4f1b08c1b52d2b61e73451e8b116944500db0c
SHA512ef2f107b429fa7b6dc5ff9ed622f9063011580110992099bb890ddfa80d40d2b7b5ee26d91e3cf50465b2c0ef71f9b35ae98fb9a0678294308611b41214fb943
-
Filesize
352B
MD505d12432a01655384cbc23d481a9cc92
SHA1ab3dfb2bd60fcc7253b9d205433b2221f0dff817
SHA2565b3c530b850ada77c76b691945cd68c8dcc3c1b6618fd43025536fc496524719
SHA5120f6f1f4de9cfaf3cf8a9547e361bb87d4c56a398b1df2c3cfbc0de5ab95efbd3f08548a1e1bbf3c8a54af3949183ae57a33fa06ee63f3842fa0d3cd515efbf01
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2