Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/09/2024, 03:19
Behavioral task
behavioral1
Sample
e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe
Resource
win10v2004-20240802-en
General
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Target
e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe
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Size
41KB
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MD5
cc34b43eac56aaf585a10a74742fe46e
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SHA1
ec8036778fe4f8b10fe477468479e45afa57a63b
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SHA256
e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e
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SHA512
d5386061c68f79cca93c66f4d68fdc514ad24b3c204e14c70b58f70cb8897731f2f7db51b088d2f4ec0705cc319e531c877b13f954ba8f2161daddbfea212791
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2164-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-136-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-180-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-217-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2164-256-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 1908 services.exe -
resource yara_rule behavioral2/memory/2164-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x00070000000234ee-4.dat upx behavioral2/memory/1908-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x001d00000000074f-50.dat upx behavioral2/memory/2164-136-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1908-181-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-180-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2164-217-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-218-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2164-256-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1908-257-0x0000000000400000-0x0000000000408000-memory.dmp upx -
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" e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe File opened for modification C:\Windows\java.exe e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe File created C:\Windows\java.exe e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.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 e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2164 wrote to memory of 1908 2164 e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe 83 PID 2164 wrote to memory of 1908 2164 e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe 83 PID 2164 wrote to memory of 1908 2164 e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe"C:\Users\Admin\AppData\Local\Temp\e0f1059935ec776898ccf0bc087a3d122204e6fa459ed323b276482009bcd78e.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164 -
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:1908
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
41KB
MD574f8f049567964e8b466d905168e208c
SHA111acc0abdf68d0783bfa4e9356d5895916db795e
SHA25607874e7a508ef8d689603138291fca034e5da72be0d5504cd9b38ed841c03be2
SHA5124fd443f054efd8a280c3cda061552ead69eb202807a3187ad66b8840a5024910184602552b8b06462761845af7641333749b14c6b502b67bed18623ce8c7463e
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Filesize
192B
MD5087da7d5eeedb6f82c838e26ee543506
SHA1b3f25a7fa57a09c809d9bca94d239506118da1c9
SHA2561dacb99b231077ffc0c13ec718af6981c485f9400e6edff3299020d94093e8a5
SHA512e78074397eada681486726c227f5696255b32c19d6ae5dbc22f1a382a3367dd1197af6480bd6a58ea272b77710dcb5482da6e05665824a50cfe09df8dfc6bb2e
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Filesize
192B
MD59c888454805ce798f0b0b5efe8604d63
SHA11e5c4ec9b82dd02eaa1f38ea100b48246c80c4d7
SHA256e068448ad4c32962959ceff05b24af3cf215d847de36510038e28babd303668e
SHA512275155afddd3bccd7940ff39268908731a9b14902cda5681bb08c751a07903014564ad71c1dfd715b3a96f90b2ec9245c3e20390ab0b6ef3564755cf740ffc25
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Filesize
192B
MD5fb447304ced0869aa80d9e137311bb0b
SHA1a6d80a9a561a8342eed3a3592bb9ca3f6bd077ea
SHA25625cc168a75c8dd6c6aa075d3ecce3c8a62fe452655dd8421184791106fae62eb
SHA512c29238e841d0e9d7a686fef163ed4a340d49feaa8fad195ced66902e6a7dc0a6eb1f9964f0a3460e7550c7fc80749b2cdfb9affa6b7b08185e927662885e80b9
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2