Analysis
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max time kernel
120s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 05:40
Behavioral task
behavioral1
Sample
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe
Resource
win10v2004-20241007-en
General
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Target
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe
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Size
29KB
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MD5
4a4b2d22cd7beff6ce7573888c7f6f75
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SHA1
affed8de931c33978bd360ac6d9d5ba3321300ee
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SHA256
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca
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SHA512
7487f1de5c8cf5c99be2d8b7f2c31e739e4fe36a4a53ca8c620d71dc8c2136d972b72fc34c6eaa3466c9db5430678b42b54a021925d747ef9d3d405c5a81fc60
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/W:AEwVs+0jNDY1qi/qO
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
Processes:
resource yara_rule behavioral1/memory/2212-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-35-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-58-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-63-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-70-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2212-75-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid process 2692 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exeservices.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral1/memory/2212-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2212-4-0x0000000000220000-0x0000000000228000-memory.dmp upx C:\Windows\services.exe upx behavioral1/memory/2692-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2692-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2692-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2692-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2692-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-35-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-36-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmpE275.tmp upx behavioral1/memory/2212-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-58-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-59-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-63-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-64-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2692-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-70-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-75-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2692-76-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exedescription ioc process File created C:\Windows\services.exe ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe File opened for modification C:\Windows\java.exe ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe File created C:\Windows\java.exe ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.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.
Processes:
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exeservices.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exedescription pid process target process PID 2212 wrote to memory of 2692 2212 ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe services.exe PID 2212 wrote to memory of 2692 2212 ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe services.exe PID 2212 wrote to memory of 2692 2212 ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe services.exe PID 2212 wrote to memory of 2692 2212 ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe services.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe"C:\Users\Admin\AppData\Local\Temp\ea9d9063d5f6386ba83d08be000c8ad11515be3d2b26d75cf963489fcf1246ca.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212 -
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:2692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD59cdf91c10fa6f7a0f03c285b9ef9a892
SHA13192a26f7177b482303c468e306fefef409dbc01
SHA2564d3881330354a9e5edf831f4d4903492ce072f2db5edf564f4986f26c5dad568
SHA5125827d5ece557935d569704cf18f9d2743ab893c4ee51ce19e94ca76350e5dd7fb2a2ca4a07f7f7620fddd0f5f865f42c815f8097fe158a9d4b60e25c77c6b519
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
384B
MD5d8bb5d9893000d6ea7f66cf51aae1bfe
SHA188ba8d584a8b7244205e3358fd45c04bd984f4fd
SHA256005e0815791bed0b1454fd807f8e4e6c79c408011da6eeb7aebe3f25058037b9
SHA512a641074c02e075d2a41a2c017caf6fadd2ee76c57d1b066cece25f0ac87be72b71051ae690b8f8dbca1d0b67a3ef424e6d13eb87551bf45e8698a8edbf597b05
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2