Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
11/06/2024, 08:34
Behavioral task
behavioral1
Sample
9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe
Resource
win10v2004-20240508-en
General
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Target
9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe
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Size
28KB
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MD5
f64e4d13a57ae222768b792b2c16158d
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SHA1
5a0878beb5a8a464f71629f560b8ac12473776e7
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SHA256
9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3
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SHA512
e9bab92bb7df9414f531b579449c72fd911c9cc0e59809cb6105ef8bdd3cc7818e5626ef57159a7362a82e7cdbfbe2a0f58839e0167a696d3217e622143925a1
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN7F57Oz:Dv8IRRdsxq1DjJcqfAJOz
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2180 services.exe -
resource yara_rule behavioral1/memory/2404-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2404-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0036000000014502-7.dat upx behavioral1/memory/2180-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2404-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2404-47-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-66.dat upx behavioral1/memory/2404-74-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2404-78-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2404-83-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-86-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2404-90-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2180-91-0x0000000000400000-0x0000000000408000-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" 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.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 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe File opened for modification C:\Windows\java.exe 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe File created C:\Windows\java.exe 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2404 wrote to memory of 2180 2404 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe 28 PID 2404 wrote to memory of 2180 2404 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe 28 PID 2404 wrote to memory of 2180 2404 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe 28 PID 2404 wrote to memory of 2180 2404 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe"C:\Users\Admin\AppData\Local\Temp\9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD566ee18a6bd0e815389b94659f3dc380e
SHA1be599c23e3528616254ec2c347e1b3ed247844b5
SHA25649fb287819a102756fc5706486c95fab01e59aec06c9dad50f9a87d05c67c9e7
SHA512b5f41a8562d09b778211bdffa5cadb4ce230a15f91c88347bede170f717769e2516e97bcccba69368820416e91c04c89a6dc5859d83d85f7428122d7e56bfe5a
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Filesize
1KB
MD5e29d8a0199d168b40680751672d58574
SHA13789a4c398694ecb0c1ff238b60d495020ee921f
SHA25674e266a4a007131729e2adb685bc80a41c9aafd1a96db1366c9a1883fff1be42
SHA5123159d5cd91a8ea896a042c02e2f0735de4fa29861cb605d7dfac032058cabccd8b9d1f7262237ba398ee98c36c34b8908e2bb0608fe76a96bc474935c50e6173
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2