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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/10/2024, 06:52
Behavioral task
behavioral1
Sample
e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe
Resource
win10v2004-20241007-en
General
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Target
e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe
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Size
29KB
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MD5
8de2f909a9721b9e192b012f99b392f8
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SHA1
cf44d2720f77bb65ca885eb90b4323bc4db175a1
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SHA256
e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224
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SHA512
f59555fb85177913efcab0381fa8f441ace149479cc22062372dfff273f22b1044c44d8e1905197ac7098404d99b8cf39b092b3375461734c2e3fccfbcd8e6a0
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/1944-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1944-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1944-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1944-135-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1944-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1944-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 5000 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" e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1944-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023bfd-4.dat upx behavioral2/memory/5000-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1944-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1944-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1944-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0012000000023afe-62.dat upx behavioral2/memory/1944-135-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1944-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5000-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1944-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5000-169-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe File created C:\Windows\java.exe e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe File created C:\Windows\services.exe e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.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 e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1944 wrote to memory of 5000 1944 e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe 84 PID 1944 wrote to memory of 5000 1944 e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe 84 PID 1944 wrote to memory of 5000 1944 e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe"C:\Users\Admin\AppData\Local\Temp\e70c627aa961819312d13944a9b247df67ccea427fe228cb93938b1934a33224.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944 -
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:5000
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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
320B
MD5e5460189c71097f8955537e72267004e
SHA1e6e5b73138046e1f6318ba667bf3a1f5a307e2ee
SHA256779c411cdc46bb2f51435155b469742f8d510f7769947b52cc7161e5c5f7f93d
SHA5128d50122df64ef08b625c4b5d99ce6ca557e10a24dfc988e3633fb31d17b39704b38bd1099b63a66514d23bb28b4fb535205ac99936b2d2ccf5470b158021c555
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Filesize
29KB
MD5441a884d28dc9da4eaf24237a4338909
SHA1a663863420ce47da769dd03e6251f53b23a97eef
SHA2568d2d00dff759c194e72627e89d3d84b50093c9f8526f41d5f97b406660e11da0
SHA5125a429eed6529604e642ed5377b876582aec9f5f438628de3e02e48429e46ac3554b2dce7c0caff52623d3b78d2838602b8290fd3c3d682fa8c1c4aa6c4a5a317
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Filesize
29KB
MD5c62a3999cb4c48088a7aae94f244695d
SHA16fc2844bef0d0520c19fc08b9aff1e59993b320d
SHA25683e65a89480c3cad81f34020d5ea6797035d05f91fdc03eb935680a91e5f658c
SHA512a18a759b660d8eb85ba8a769d8c68791b860994477378c09e235cc12bebeb83ca41df5e7cfaf2398f8cf0cc927bab383d7c70a9ea590ce9bea0ce4538b75736a
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Filesize
352B
MD50427ae19707e033f3e65f797023c64f9
SHA1dfe1ff82656f76c549ea21ae55ff4c7b8cb561c3
SHA256aa20c687ce70d674d121179661418fc6c3a2544e7cf3756f97adf79df9130cc3
SHA5125d4c7faaa4bd1a0327b439c102c67d08eecb4fc1a05f301869b6ef5be3ea33804c63c0d8b2c2c1254794cf559c7e4472eea30c54bb6c634aa6b8c2e39b7232fb
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Filesize
352B
MD57c23d7a1fecec94e313c9a862327c00a
SHA170d569629eb31f76443d22d02e791f841c5a1f1e
SHA256060d7ab0f81b98c284d20ebd961a35f43ea1d29c92e5bbe31f4f44e3b1ccbc94
SHA512442127b8efa1e5ce9d1cc496d56d964b5b915ce5bb537505932804050edb90fad7417573ddbcc8e571be288c60f6575ca23f68c13ce3365928461083f169a399
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Filesize
352B
MD5dcbf281e9dd067c74a42827c0c4594f8
SHA17c1379bad994cb4a0cf74bd75233deca1c98b699
SHA25636abfa38687b3a859fe3c05797c30145978f3b155e5b09bc6745ad356bc87704
SHA512ab352b69254ef872f157e11cc0a4b2941d748bd3c181a6c71a5dbb9994d24bd1437b730383f47d093038d76c6040b88a9a166abf3514ab1f5f4bf83a27d02311
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2