Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-01-2025 15:34
Static task
static1
Behavioral task
behavioral1
Sample
2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe
Resource
win7-20240903-en
General
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Target
2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe
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Size
157KB
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MD5
911aaad4e458d68d128b666f32571a90
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SHA1
e1e285de305eee8a53ff71f5e2ce3d89d2d09084
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SHA256
2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cb
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SHA512
21534e0562a4ea5e45f9d32f48aaec23063acfa97c3391181a10a620a222819c3758559de698551a4a4b79ac8103b69e0297fe6a4ac3969d854086e37a67736b
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SSDEEP
3072:lr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHK:96gI4u6lXnxh65Q
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 3872 2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe -
resource yara_rule behavioral2/memory/3872-2-0x0000000000400000-0x0000000000432000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2080 3872 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe"C:\Users\Admin\AppData\Local\Temp\2a5f750951e17a414d628df8ebfe4bbc67848388881ecd00b73e8adf7b8775cbN.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3872 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 5402⤵
- Program crash
PID:2080
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3872 -ip 38721⤵PID:4660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219