Analysis
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max time kernel
152s -
max time network
178s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 08:28
Behavioral task
behavioral1
Sample
88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
Resource
win10v2004-20220812-en
General
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Target
88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
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Size
28KB
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MD5
b109a5c977f3905bcb0ab1f1bc043443
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SHA1
98889aef06c29e0fd96116066dcc43ba00918a12
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SHA256
88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502
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SHA512
9530d5a2ece1cdadbe347574ae8c0f238e3670bf37113a61eef6dac3a63567d25092286c1cddd74fece4de0f9f400ce5bafef60becc11ba75010ea31d26efc00
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNU9GFgS:Dv8IRRdsxq1DjJcqfMOS
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1712 services.exe -
resource yara_rule behavioral1/files/0x000a00000001232f-55.dat upx behavioral1/memory/948-58-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1712-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1712-63-0x0000000000400000-0x0000000000408000-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" 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.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 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe File opened for modification C:\Windows\java.exe 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe File created C:\Windows\java.exe 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 948 wrote to memory of 1712 948 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe 28 PID 948 wrote to memory of 1712 948 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe 28 PID 948 wrote to memory of 1712 948 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe 28 PID 948 wrote to memory of 1712 948 88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe"C:\Users\Admin\AppData\Local\Temp\88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1712
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5b588eaf983d8efab02572e958a36f616
SHA135fe7976cbccfa2322edbd737967463b7ab0fd4c
SHA256a1264baf8c7da580641c2d6e2728110479ee4d4472f52e78eeeae96a3cbf2e30
SHA5126653ba63785d261abab03a937649a1429f0b4a21bff870a49518ffc410264bdbe17edeece04bbefcf593f3eef8b78d2bb4bc227ba87c2f71f382b36f21ebede1
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Filesize
1KB
MD506fa98004830eaf772c762ea69e1f2c1
SHA1f1d44e67bd2c643a4a579ca1b2df142312228e98
SHA256e60b1708b51e829064b38a0eb58b5832062ea3f09c9cd16028c73e06b504630d
SHA51232bd236d69ddd1b2b309a12c0b95f91f0881ce70b348ffabca2ac801deb16e21cb02d61ae54af1756a2a8621c8bf24abd4268c6219f55b29d0d8f268db773898
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2