Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 6 IoCs
resource yara_rule behavioral1/memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1448-53-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1448-55-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1448-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1448-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1448-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2496 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 behavioral1/memory/1448-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1448-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016ce1-10.dat upx behavioral1/memory/1448-9-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1448-53-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1448-55-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-56-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x003900000001686c-66.dat upx behavioral1/memory/1448-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1448-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1448-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2496-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2496-89-0x0000000000400000-0x0000000000408000-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 4 IoCs
description pid Process procid_target PID 1448 wrote to memory of 2496 1448 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 30 PID 1448 wrote to memory of 2496 1448 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 30 PID 1448 wrote to memory of 2496 1448 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 30 PID 1448 wrote to memory of 2496 1448 e2f747c9b03a1ded1e5b330298b32cede07580793414a2b5623220ff3437f709.exe 30
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:1448 -
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:2496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5febf08e30f3cffb3c06184bc93ebd00a
SHA120b81ba45425efd1865ec4e785610133b7bff8de
SHA256ccb18a346b54c6fe76d6884ad51d796e04285fe6d5c66258b97b0a5a76c91519
SHA5127f59759bb186eb6f97eb9d666f5b782aa559a9f34ba75fbd7319df5792e5e9f237aecf5276b92c7d077b1af8d378afd9310f4534f7ebea40b47ed50fc668d851
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Filesize
320B
MD5791b9f44a386e7f1b7099c9903f7cb8d
SHA169d62b003c789b81065fa3bd0fea5deb85434bd2
SHA256d890e165a1261aea03f8a405d5419afb6ffe55008786bdc87c3ec84a82950789
SHA5126cf85c92b7d14fb631d2fd2c13ef612bf675260385f1728e54d04f2a0f5b0cc8e5c1365fba3f34b11511988f0efc117b9894a12d30043bc4086cf17aac89adbb
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2