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
21-12-2024 06:09
Behavioral task
behavioral1
Sample
e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe
Resource
win10v2004-20241007-en
General
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Target
e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe
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Size
29KB
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MD5
8f6bf36e0d709ec2bdb3ccae1a2c9f21
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SHA1
f8bffc1940e726e80362e866821d097660d0c260
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SHA256
e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709
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SHA512
ba7b2b2b42ae14089524daed696c3a9eea69f6ec12de021e776b9a7ea42b3c8050bc144b7627a9a8d76f6e7a9c820ab9958f1f5ca17e53d4f86092b9507cbdc2
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/q0
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4480-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-101-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-143-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-198-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-232-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-264-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4480-305-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4768 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" e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4480-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000c000000023b78-5.dat upx behavioral2/memory/4768-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4768-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4768-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4768-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4768-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023b9a-38.dat upx behavioral2/memory/4480-101-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-102-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-143-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-198-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-200-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-232-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-233-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-264-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-265-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4480-305-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4768-306-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe File opened for modification C:\Windows\java.exe e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe File created C:\Windows\java.exe e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.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 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4480 wrote to memory of 4768 4480 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 83 PID 4480 wrote to memory of 4768 4480 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 83 PID 4480 wrote to memory of 4768 4480 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe"C:\Users\Admin\AppData\Local\Temp\e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4480 -
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:4768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
29KB
MD5840bac5dc69e98360f7077151dd07374
SHA106c320fa950aefe281c3e0e375494fc1283e4791
SHA2563b83613735ad02dddd34d03ace598986ce720d7f5ef875011737876d01fa43e6
SHA5124684e01bcc16f6c57f90037c89a923b53f01c6b7e7ea0e37698c05a45fe997d362c1d6c34f0bad806784e21963ba5ab7ec5ce6f7c5c82554ff90c3539f79e456
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Filesize
320B
MD57fcbd6bcf319ee4b86e9bb054d91b216
SHA15e128695fbd81768c0594e713e9f54e1cc57b1f1
SHA256a3343f43280a755c56e5d22482146fe51a710e8e20de257769a0f348e35de756
SHA512fcc73ff7f0f342a90701f7a2b7ac947665e889ab5fa59d214e3bed9e634accc2bd17d75eb57ef88d221584eb5859abb36d5784fac8a358c1193c636ed0db26dc
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Filesize
320B
MD50a0726cdf2fd7c1ee2c29d2ebb8b09c5
SHA152d2cde1ca48e1e901b677ce772716764b5f9d5f
SHA25686fbc5ee704c25ade9f7acc377a4def4041e7d14561ba99015d50589c184f5bd
SHA5126df33db5448dec2b8d3d87d7c50e6e22a14809fb1c70c38fd60a7364c6bbf154be6f62df72ee7cbabf101aeb0dadc574166fd0aeb6b6ca7180e8ab189db6712e
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Filesize
320B
MD501e15fee54b6a6120c6448f5930f09be
SHA1f6c6e027640cd750ae36b2961a5758ef1e66ab20
SHA256eb7086d8cbebbf1f934f368a738c50f15702136c8c371d9b47a8f76cfe3b91b8
SHA5123e190c1d4990f6d5d342c659fad3e3eb850041b8a8fbf4d43e3b8b5d8de15f15dab496c39c4ed696b44b318b7401bd50be6ab3f3895782ac4ba12ac9ca6b5d74
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2