Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 04:11
Behavioral task
behavioral1
Sample
82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe
Resource
win10v2004-20241007-en
General
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Target
82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe
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Size
29KB
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MD5
bc73209c60cdd254b2be16e348ae3b8f
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SHA1
98a587426f8a432e9979af5e1cc2ad7cf4dd0457
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SHA256
82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a
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SHA512
7bbedd79560ff054b1b5915190289889178d6981f0ed1ab26b9898a96071863ab657d1afb7d134c34a65c8a5a00b950bb10eff9057b45ff46e5774423fee7c06
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Tv:AEwVs+0jNDY1qi/qr
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/2980-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-106-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-184-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-206-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2980-239-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1584 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" 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2980-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000023c90-4.dat upx behavioral2/memory/2980-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1584-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1584-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1584-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1584-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000022187-48.dat upx behavioral2/memory/2980-106-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-107-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-132-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1584-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-184-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-206-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-207-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2980-239-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1584-240-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe File created C:\Windows\java.exe 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe File created C:\Windows\services.exe 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2980 wrote to memory of 1584 2980 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe 83 PID 2980 wrote to memory of 1584 2980 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe 83 PID 2980 wrote to memory of 1584 2980 82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe"C:\Users\Admin\AppData\Local\Temp\82cb549571d5efd34d405dd2949241f31736da36ec05607204cb30f2fec4b49a.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
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:1584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD54393e7a0143b24ccf80b6af4cf0a7aa8
SHA13bc7a52daef81b25d2a5db757561292133981bc0
SHA256ee017027322aae75c7b148ca8fb8eca7b2823e588357b62088a330d1f28825de
SHA512c3e030cf4184a78b0bb9677a4709b71172987d36c171121cdc3a48f313014bf321986b7aa9b2a3d1da08dd9c283c2e59da2a97085abee2e02793295f2f7ceb87
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Filesize
29KB
MD54ebe617c50215eec4344125f0e0bd6eb
SHA1b62b4e8108bdaf3b971a5831cbdedae6d83fbef3
SHA25671f356a90790e3873b05800b52db2b2166ca7ab1d02569892d1e4e232853f5ed
SHA51272d7aa0ff9d6acf068165cd523f39cea0382c8cf7a4737501d97b29097e0445a53b7b36ba9686d70cf80abe047edbcd49848bc2c39b4061ef2ca715b6fffdf7b
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Filesize
320B
MD50fe062b137214646db75ab367b61f0fc
SHA137a7a36e3c848eacdf21cc4b19cc4f21c80d11ba
SHA256b12702d5391a1265df88b326f68a3e797833c89ed97e22855f245b2520a89c09
SHA512a36b8810ea4d2b38ac31f38885bc529742fed811be0e6c6b3089e7f02b33ed841e237256a55b8d24929485b777053e02cebd8768ab8ccbf346c427c1b9d83fe9
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Filesize
320B
MD5d1aa4b85273e769b1097796523629d7b
SHA11a05fcd4b2b269e0991dda0a259401b7125b4919
SHA25626ed5ef903a37344740d731d097ed367ef44b10fff3622a778639d2711d066e1
SHA5127e2c94e77bb2de2a5f850a1bcb76a3d7d2e0c3e0d51e4cb55d2c19eaa2cc608dc1fb66bd29e0851f8fb25c8bd5c42f70713d11d9a2fe3ecf7d86c1f00ee205b0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2