Analysis
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max time kernel
150s -
max time network
150s -
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 22:28
Behavioral task
behavioral1
Sample
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
Resource
win10v2004-20241007-en
General
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Target
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
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Size
29KB
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MD5
71d4c045df3a9b131a26775b313f5a5b
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SHA1
dfdbc05823fa8e6b175dc8e0e25b7de0ab21cef8
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SHA256
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9
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SHA512
2407b2bde0ab0c01751f79bbe892867710954be6aaf1aa14b26a037453803997f8980cb358874ff6ec306dcdba3af64af52418e64b8394a102b922dd33d98006
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/qU
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1856-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-128-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-187-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-225-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1856-256-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1616 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe -
resource yara_rule behavioral2/memory/1856-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b90-4.dat upx behavioral2/memory/1616-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000400000001e646-53.dat upx behavioral2/memory/1856-128-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-129-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1616-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-187-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-188-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-225-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-226-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1856-256-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1616-257-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe File opened for modification C:\Windows\java.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe File created C:\Windows\java.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.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 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1856 wrote to memory of 1616 1856 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 82 PID 1856 wrote to memory of 1616 1856 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 82 PID 1856 wrote to memory of 1616 1856 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe"C:\Users\Admin\AppData\Local\Temp\2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1856 -
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:1616
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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
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD583a300fc61fe0248f3f0a90d4a015b1b
SHA161ffa17f29470a3f52c064b4c153e695080119b4
SHA256f45b425beae7b6f3587eb85eb477bc4a7fbad26efae0362b1331b55c827303ad
SHA51290c3a9c56603e5423c01833aca1afb15b5eb507489abb05f5d7273ef6b3b139dc365d4f64fed36b01b6fc3b98ae79e209f7cda73e8137768afb313438fd3cb3f
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Filesize
320B
MD5508ac6628f6af9f5560b33ba3c1e8f5d
SHA1ea4919c2b1f429a197c093add7eb02d08dce61dd
SHA256e18bf22863239073d16143d1b53a052473acd880e8dfd9b587cbcd59c59cff50
SHA51284e8a0ba6e62558b4e6ba4392cc3b536874e4cdb1b95bb4c2a20a884b28f30206b2f7cda782aac039789506e27ca5d6f0de4e0974366a6446f61204d423e9bc6
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Filesize
320B
MD592cde1ffc4e68c045ac0e9ccb270133f
SHA14e4546fd7346dad5e84921eb5626ab2bbcc361cb
SHA25605bdc27ceb0f6658839256e7aca6bbb503d373920c0e81d77c96ee99ec1e1a3b
SHA5125893e4caecf7475551fdc4076e4d75d8395c1d9e91a2766e48e82d5e94c62194ba042c7c92e241bab3be903ef2dc0c5fb4ee01aabea1d1d0ce87395be3f9d509
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2