Analysis
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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
20-01-2025 15:53
Behavioral task
behavioral1
Sample
32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe
Resource
win10v2004-20241007-en
General
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Target
32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe
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Size
29KB
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MD5
6c05efe095f44d7a90d4956df1c7bbc0
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SHA1
15d8fb6a916ee6c1fec24543dc1411d81ddf5a89
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SHA256
32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949c
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SHA512
23d0a559e1ff454eb7fac0fd2a4c24edd8f279bbfd99e660e8ee7382bcde645013f6d51cd45ac6a1e3288189d7fca5cfc89e92967c3f21fe1ac9df18cf965313
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7S:AEwVs+0jNDY1qi/qm
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/2428-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2428-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2428-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2428-132-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2428-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2428-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3016 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" 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2428-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023ce4-4.dat upx behavioral2/memory/3016-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2428-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2428-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2428-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000022187-53.dat upx behavioral2/memory/2428-132-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-133-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2428-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3016-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2428-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3016-169-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe File opened for modification C:\Windows\java.exe 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe File created C:\Windows\java.exe 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.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 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2428 wrote to memory of 3016 2428 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe 85 PID 2428 wrote to memory of 3016 2428 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe 85 PID 2428 wrote to memory of 3016 2428 32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe"C:\Users\Admin\AppData\Local\Temp\32a1e77614fe43ce08c1f14a9ab0c2fd20409f16c43d47994cfd1fba0bec949cN.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428 -
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:3016
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD52fc0437a108fa360971da6ee5ebd16a6
SHA1ac1bc788835887fbf9fddc780aff654a6bc528ce
SHA256332c687c9dd749029e674fcc8bd2cbdb9a3b7e31f52a2044453705f613b3856e
SHA5125e4f101d757612a2dc66b02d1797edb5807d60b9153250f119e1bf68ecb90b0af8d9da093bf5328d040e1a29db5e3cc9fd51b1dbca4cb581092ccdda825457e8
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Filesize
352B
MD5033e79ccd59f969d0e17b33b72e5b032
SHA1680771a0464c751e32b4fd238b02167bfc7fbfdf
SHA256c413ebcdbc0f40018fb2c1f2c5bf6266d5d88c9995bf58631c15fb174baf756e
SHA51216d7f2147bad0dfeddff654e29d4aac6f75ea5bc214a1ad16fc71df8ae93b526dbfa25be9502cbfd3fdba0a06f48a1a109deaab63bd7a4adab4787ce6e23374b
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Filesize
352B
MD592717348a0311d276c0b1c1fd9512318
SHA1c627bfc327578350659cf4fe67e0afcede56a40e
SHA256e7568ffc315448c4fe2eecf8ccdd50c2d754e4a3b96bace0eaab28ef5b8ef92b
SHA512e94637c4c71c923cf3e6351ab28459d075cb2ceb5e5b65ad69437145919cae9847af5800f0d29a9136657dc1c67c558c639be6ad05d6d6dad0651bfc4bafe667
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Filesize
352B
MD54d05bb668d2084fe8b98b1b0dc5e2bd1
SHA1a0bdd29d5de6af7e1fbd628a08754034f1510c16
SHA2567fb4954d6d593e030d5c06df22e90c28e860dc2583f48f512f7ea11b41ff68e1
SHA512a927a5301c7fb9f4517dca77684c8d6801afd164701fca6fdaf67e6e873ce668c992638acca3b8a1022ce4bdd5904cbc40e9b5d5ee239b1cc44c0b43b2c700d3
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2