Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 09:43
Behavioral task
behavioral1
Sample
e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe
Resource
win10v2004-20241007-en
General
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Target
e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe
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Size
29KB
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MD5
e1205b71aea184899c8e98eb353065fc
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SHA1
4a2576e0fcfc16111ee02733736e23fa92d1b21b
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SHA256
e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0
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SHA512
81314ec337bfa8d04d702c6cef1b04d20c62bd36eb3c87881cc33767b460b40c0387e01b3a7be5a9918bc728b14dec724bb491930722fdcab23c7ce4f886bf2c
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ih/:AEwVs+0jNDY1qi/qAN
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2064-15-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-35-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-58-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-63-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-68-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-70-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2064-75-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1800 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" e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2064-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016875-8.dat upx behavioral1/memory/2064-15-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1800-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-35-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0005000000004ed7-46.dat upx behavioral1/memory/1800-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-58-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1800-59-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-63-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1800-64-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-68-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-70-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1800-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1800-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-75-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe File opened for modification C:\Windows\java.exe e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe File created C:\Windows\java.exe e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.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 e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2064 wrote to memory of 1800 2064 e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe 30 PID 2064 wrote to memory of 1800 2064 e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe 30 PID 2064 wrote to memory of 1800 2064 e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe 30 PID 2064 wrote to memory of 1800 2064 e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe"C:\Users\Admin\AppData\Local\Temp\e47892654162aebfcf92e540e8dfe57878d51a65697d6abdfd9adf018afee7b0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064 -
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:1800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD522c9c82ce188b1319dd2197bc7f11d60
SHA1ba39692392d0e694294ef713560947afdfd38f15
SHA256ea4cc125222b27a99136865bcdb2d0138064d45a967f193c1424033e1c8b8633
SHA512f958066620ab93a3bc6a9e984b78517e37d3abdc02a4382d37a9604fab781540ff443eb3248c100556ed67a20f4f147b78d318dda8f6ee9ba1e88d5a1384fe17
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Filesize
320B
MD559fc76a332e534d3e8e6bc25d763c382
SHA11e57c52c38c6102eb770902850b15966c369f88d
SHA2568e221fe1d4c03355f42a3eef0e18edbfcc5b05ecf0dac765be06daa454c03774
SHA512d566e65e7c97de33e2159661bc8c0fecd89ef6725ababcc85540fbfa5facc55c13a64721811d1045837023d04cbabac2761277881ec2ab46666fd4fe9133b97a
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2