Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 19:05
Behavioral task
behavioral1
Sample
01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe
Resource
win10v2004-20241007-en
General
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Target
01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe
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Size
29KB
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MD5
77df01aa8419b6f98223938134ec24a7
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SHA1
aef2a92f309f5f3550b2abacec113b0900e657e8
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SHA256
01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434
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SHA512
7d85b3f03e9e02676d920f061eb3d34d8404d4660381643334ea7f038b24e5d174f994a58c0220b2ce5215654530e43a0fd5342adeeff81a69b5993428646580
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ZN:AEwVs+0jNDY1qi/qf
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/440-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-170-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-192-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-231-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-265-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/440-292-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3488 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" 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe -
resource yara_rule behavioral2/memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023c8c-4.dat upx behavioral2/memory/440-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000218b4-48.dat upx behavioral2/memory/440-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-170-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-171-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-192-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-197-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-231-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-232-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-265-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-266-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/440-292-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-293-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe File created C:\Windows\services.exe 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe File opened for modification C:\Windows\java.exe 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.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 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 440 wrote to memory of 3488 440 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe 82 PID 440 wrote to memory of 3488 440 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe 82 PID 440 wrote to memory of 3488 440 01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe"C:\Users\Admin\AppData\Local\Temp\01a74037a8ee2715d2bbb4b15974f9bbd7ae19c9bbaadbf09c83130b8d842434.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:440 -
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:3488
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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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
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
320B
MD587446737f3c83d94ae17cc990583bf6c
SHA1935f496fc0698c6c3496e2ceff56f8f247415d1b
SHA25652dd36fe007352fa18ed98099d81824333074a06ce07a9570aa88730f4588ce4
SHA512797f2c6cc2f6c66038e78302e190ea0a037d0209cec51cef321dfb2feb96b55f9a9c901602e96a46654967e4feb64bf08500658f42976d2f8cf625e8970fd559
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Filesize
29KB
MD5a1ed4b74fe3184a9e5adeadb26cd93e4
SHA1e41ad17d4c660d88b9685f15c7b49ae8f1478071
SHA256dfc9d0efc9714c5bc7d5ae990a3de65959e3d969da7f093a0d323361be53e893
SHA51260c259cd9888ec883af2aefc5c85ae240bfdf2259ffea2ce3ee4a51d20d14944e5efe489af82c4327c76cddc2eaa85e37d0b8f9e9c6c597c15e10424a3457e13
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Filesize
352B
MD5d903c98d6587fe05cd41c92cc16d4ec0
SHA1a89fbd2b2ca5e25c55c3e21058951a656cb137b1
SHA256711702c77e31930c7ef0885292251774deca434ec637d1a05715e4a9028ea09d
SHA512328f313ab5d2b4c0f452b298bddf39a4acda51e41f11a6e81f1e2390190992dcda1ddc69168e76347261fe81599ab6e91339b7f92d88f60441ce6f88565f73f8
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Filesize
352B
MD528ee4d94a28583bdfa4e030ac2b92f46
SHA15030d00538e75c5d4e1f1f8165a18f566c474ab0
SHA256211a8492f9d8ca06056c87b4348bc544b432d3fd884763fe54f925bd792c632d
SHA512b13c425e1af16f9b0ee9ea79a9a1064fcd6168d9b2dcf50ea27329f6d7e479bbe078739f6c834af67f74a2fe4f3df577c7b41a61c6ef2270192b74b93f4c8a59
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Filesize
352B
MD55f5ba18c24a1ccdc8fa454b0dc252c00
SHA1ea3597cf2dc2ae7483ab94ae0ee3e501a0fd5b55
SHA25619d0068553c6097fa5fc40e274029deb5f0f4c5d028b38bc1de26759c3ee9dff
SHA512f66f086627976e479edf305fbd95b9586c980f1c42181ffedb3173adb3bf8429e8fe21a8aeef170393aca85346a6f143b0de02c0809392971eb54504cdf72fcc
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2