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
22-11-2024 22:22
Behavioral task
behavioral1
Sample
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe
Resource
win10v2004-20241007-en
General
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Target
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe
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Size
29KB
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MD5
b4c184fd77a78470445afaa2f8468bd9
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SHA1
0dac2c22d4d6325aade246add77b1ecff2d9f64e
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SHA256
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b
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SHA512
b3a52ef0f2cf4b758dfaa9ccf96cdfd694bdc12c7204955949388c7dfcf5855fcc939395e9a74d906cdeb960e1b681370664e997657ca55793a37b595ad6f625
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Tl:AEwVs+0jNDY1qi/qJ
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
Processes:
resource yara_rule behavioral2/memory/3032-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3032-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3032-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3032-135-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3032-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 4332 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/3032-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b85-4.dat upx behavioral2/memory/4332-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3032-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4332-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4332-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3032-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4332-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3032-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4332-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000707-72.dat upx behavioral2/memory/3032-135-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4332-136-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3032-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4332-160-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exedescription ioc Process File created C:\Windows\services.exe d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe File opened for modification C:\Windows\java.exe d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe File created C:\Windows\java.exe d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.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:
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exedescription pid Process procid_target PID 3032 wrote to memory of 4332 3032 d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe 83 PID 3032 wrote to memory of 4332 3032 d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe 83 PID 3032 wrote to memory of 4332 3032 d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe"C:\Users\Admin\AppData\Local\Temp\d6dbf29d2d73219f001df59abe97925338a909bfe7166872d6d0d9910a2af48b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032 -
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:4332
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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
MD55c13c49a48bac8713944a445679bb080
SHA1db516c615deb106762ed8fc6507d933c62de712c
SHA2564b07804641ab4d339a390985f9ed1cacf55b636aa338609fa66d1891fec61a0b
SHA5120fdb96f2f35375049b4f7df96557c3a3a74adb204d8fc30042c843ea6054d7491e7bf96d9c589622f999e7822f9755a97c83aa576a56575dfdf3358bbda75c36
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Filesize
320B
MD5c5fd667c34c8fd8bc81f2c8b2ebb54bd
SHA1ce301936036b60d2272039197bfe44436c5d1e1c
SHA256f510313da8b2142a8f4a2d81aab582645bb4695309c9c5cc8f0ac0970021f6fe
SHA512b8d4bf79bade04624cf56d6a1d3aa7901b54c9ea8ebcb1beead6bd49eacbf8438e56e27b16581c607e8e14fd1f8a02a53b7fd3dfc484412ce28a79321918a131
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2