Analysis
- max time kernel
120s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
13/11/2024, 12:31
Behavioral task
behavioral1
Sample
e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe
Resource
win7-20240903-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe
Resource
win10v2004-20241007-en
9 signatures
120 seconds
General
- Target e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe
- Size 29KB
- Sample241113-pp7lnavpfj
- SHA256 e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4
- MD5 c48d34fb8f1e3aa81645c2d0341b5990
- SHA1 a6c30ef9cde257a6c89341603fd5cd4b3f206e66
- SHA512 f0a89d3fea3c7150bf7d38ab57e050e5fa84048302c2db0c752c7bec60a35d05ea26d8fe8e0b0efae28ada849e8fc20ff099078d4fc7731ee1a6e1daffdf27a4
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qT
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/3560-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-109-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3560-172-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 3348 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" e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe -
resource yara_rule behavioral2/memory/3560-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c9a-4.dat upx behavioral2/memory/3348-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3348-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3348-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3348-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3348-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3348-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000011940-48.dat upx behavioral2/memory/3560-109-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-110-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3560-172-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3348-173-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe File opened for modification C:\Windows\java.exe e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe File created C:\Windows\java.exe e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.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 e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3560 wrote to memory of 3348 3560 e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe 83 PID 3560 wrote to memory of 3348 3560 e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe 83 PID 3560 wrote to memory of 3348 3560 e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe"C:\Users\Admin\AppData\Local\Temp\e3fb46864d96f23265a4fb22e6172b56fb6b646ab1550120740f637d52d94ed4N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3560 -
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:3348
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\search[1].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\fjhpfcypbl.log
- Size 320B
- SHA256 4fa56d66e0d4dc84b5698918e4dd188ec22e4f4eb55c2ab926383fb988cbfce6
- MD5 3c25fa8428a0e65c79795add5ba470be
- SHA1 45f56f337c978007ccd9c7a0d30c12fd54e6942d
- SHA512 ab8159b78872c636feb7293c52fac13aebe1a16bb2a9ec2b38519730efe5bb3b0b95ca63617c776b456683c024c728bd716285d83e04626e3b1acd6cf239299b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpC215.tmp
- Size 29KB
- SHA256 e77d798462f1ee1a49d1885e0c7ac9edde52e21d2db710f388627794f04e6dbe
- MD5 66755c387b11d9c382fe6657504a4d79
- SHA1 32e9979ab02bbd1e12b48ae65f7e47f863948598
- SHA512 c745c09388afc0eb759f62e06d663b9f03e43e12ff23efe4bd31c586debdccfdd7be0a1317f3ef77bc8259aecd25cfdeef65af08d3609ecd849cc4591ed158f8
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 58ecccf38aa865b15534d9823410025b5d4a240d88b85ac5b4c08c341d674351
- MD5 6ca4067c9fa52aee8e7448c983ca9be7
- SHA1 1c859d496eb3a8785317eb75aa096709feda8208
- SHA512 4cf12a5dbf1e380fec77511359a469ca05880126da1767f86180f15b0bce9f42e7897be7c092c5d5054f5a01a3cc5397460a087d2d9ebec85947eee8265a1aa0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 946fec04c1cef0dc7e248f27dda288eacd5c50870e25c39d4561c6ab6a3e489e
- MD5 5717d0c0b2c05ccbc650e30455163326
- SHA1 9cc2f05079751263bb0697427ee4ac031fcf2fd4
- SHA512 9c55772aaa9fb4eedb42bc218cf0169a7fce7bf0b0d756c5e2a17aad47b2afb5da170c816f3ca51c92afebeddf046a1cfe7912d97e755059bacd7aca3f302705
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 10e510d82f4203691d49d3d9404b29994996ab10f402077a96f19f7d9bfd427a
- MD5 434ddb8bb1da79ecdda5b9f8d93b31b1
- SHA1 f03227f4e0a441dafdf2229e6fe2d3a08ea4992b
- SHA512 5724278d9f51c509657ddfcc7e3898c28d2e34040eddc2d1e826cedb6cdd31307382ba933b6944cdd2e613c52abfba60d68b1d607597de1f6a88643f222583e1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 3a5faedda4b4bf2c22164278ce066e50daeef0ec4addad0b876ee7ad7f12f27d
- MD5 d8730ba80b32ad62d2110f06731f826a
- SHA1 93cb7b2c6eeaadd04dd0dc1cc30c46f3284cd294
- SHA512 b529d2208d64892c40a35a3e08f022db0358b55d2024052d550a91c41ecea75e2e66a7d9d58962ff408cbdbfba0fb4cd433b4739ae3fc84a46042e25176fa98d
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP