Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-01-2025 08:15
Behavioral task
behavioral1
Sample
9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
Resource
win10v2004-20241007-en
General
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Target
9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
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Size
29KB
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MD5
3315bf3468665b3c8fa5565fed9bee96
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SHA1
fa450af51db060ba2e26f08bcb98a7bb20a3a271
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SHA256
9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065
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SHA512
d35312bde4531d06ff05b67cc74f8d5d5b6639b8c5b9b7bd0a6d786945ef37439f4d3f3c467f24302bfc8588c05d06dd6adb7023acc39104131e3fafe21dec83
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qi
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2944-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-123-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-127-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-129-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-134-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-211-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2944-253-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1212 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" 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2944-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c99-7.dat upx behavioral2/memory/1212-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1212-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1212-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1212-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023cb9-41.dat upx behavioral2/memory/2944-123-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-124-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-127-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-128-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-129-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-134-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-211-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-213-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2944-253-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1212-256-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe File created C:\Windows\services.exe 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe File opened for modification C:\Windows\java.exe 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.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 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2944 wrote to memory of 1212 2944 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe 83 PID 2944 wrote to memory of 1212 2944 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe 83 PID 2944 wrote to memory of 1212 2944 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe"C:\Users\Admin\AppData\Local\Temp\9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
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:1212
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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
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD5d1e161f75c15d4031314550178888c1b
SHA1ce5df5559d3e0e9480e7dbac11f53c4b5e358bde
SHA2568e79936e8e1948a1aec7e9703e7eca72ad4b60495416221d82b382196f1700d3
SHA512291feb2734637692a2ca33c4343c530dae01f3e32a8759bbe47940ed5baa83cfaf86e22813c4c19cb4f991e08f4d50dca56040ee24b79287c2181875c9fc26f6
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Filesize
320B
MD59ff37c04d44bc230ec9b8d8fa971a176
SHA1f66a9ecc2440715fb368cabeb728352e66584ba0
SHA2568948a0642f866bfdbf26f8d641e93174c417bb060f4d4688a60dd85134f96aa4
SHA512e744b52b3f2292529b9c7b31b9f89701c2dc7dfc66efc602098c0e85060529ce464d3310660a04fa5288a1c61dacf80fc2835cd8b5d4d3961a126a848ccf0288
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Filesize
320B
MD5dc22103845702c4dccf0c342d3aa77c4
SHA1aa02272fea0e66d7cdd0176fd59c80b733b877d1
SHA256897f6d3fe6aa0037dc05cd31c4f14a999d4812f460c6aaf8279c54c84a544ebf
SHA512fac4adbeb75e94085091775a440df4c9a1db7ec91eb2db3f41c160f23bcdb8d14ee5c2db9a6ea92549583347469f528d6d642c122f9feea9268bcebbf9b0e7ec
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2