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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12/01/2025, 05:26
Behavioral task
behavioral1
Sample
032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
Resource
win10v2004-20241007-en
General
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Target
032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
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Size
29KB
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MD5
c334f09ebb19781da3d7149d1c9e8dd7
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SHA1
d11eb30e2dab0b3f7e79d16073603a356b31f0c8
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SHA256
032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d
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SHA512
ee4c49bae1549fddac497edf5ce39e22ab61dd1c26cf6bb12ec46d43874540a3d0a2373b1875fc5156bee0603ea60bb3bf16f28b805b60491f5221fc2452ee38
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shN:AEwVs+0jNDY1qi/qE3
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2720-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-53-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-72-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2720-88-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2784 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" 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe -
resource yara_rule behavioral1/memory/2720-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2720-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x000700000001956c-9.dat upx behavioral1/memory/2784-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-53-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x00330000000194e9-59.dat upx behavioral1/memory/2784-73-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-72-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2720-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2720-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2720-88-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2784-89-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe File opened for modification C:\Windows\java.exe 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe File created C:\Windows\java.exe 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2720 wrote to memory of 2784 2720 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe 30 PID 2720 wrote to memory of 2784 2720 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe 30 PID 2720 wrote to memory of 2784 2720 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe 30 PID 2720 wrote to memory of 2784 2720 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe"C:\Users\Admin\AppData\Local\Temp\032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720 -
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:2784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5b1705ec38f4fb2ee6979c9618e16fa75
SHA18e71f0c93061b041dfa130d23ba98eae2414c7fb
SHA256178fa147d23cf80646e70335b8a603aa42584c66136435998ac75f394454df9b
SHA5128ce59adb2d490fb6700c48908bda30bedba8b29412e879dd0be10c88c2c48030a5751e89f1ff954270bc96c90446b5f74b25de2c4246d8e68fa0da271c228670
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Filesize
320B
MD540376b5c10f461868c92d38bd0cb8a22
SHA1f78d529d1a3bb685108b978e2751f5cfc8c5fdc9
SHA256a75cda70c74ddf1aafb815d9807d8e4da9d60efa15f3e2f6ffb4cf817a7d4e34
SHA512d0525d0fe64daa835c458b6cc2df35f7e1c61307e1aef8e4e8b0f698e383c1cf918cdfbf8a577a4a3f3d571ec61266ab5f5604589823900e747b9f3d2eaf541e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2