Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-03-2024 02:01
Behavioral task
behavioral1
Sample
262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
General
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Target
262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe
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Size
1.1MB
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MD5
fa5eb8fed006a2021e3166aa98840dbc
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SHA1
1f4ed48d2d15eb7f8020cdf8f85fa4afe4d3cd40
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SHA256
262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893
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SHA512
0b8346723df23d96f8d7852eda94398b92c6c6dbc6f1ad40dbd16ad10d991975b958643b53e0722f83a088b4125c6d3e80ce143fc3d3f4236f2a3ae16bf4b76c
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SSDEEP
12288:4flnY3KLykUX8rsfq4ZqugtyIPDFQk1cWGGJ7jZLJLUf9snBS4csPYae6qfz4uNa:4dqfqOqugtNDFQAjhhUF54clNf77BM
Malware Config
Signatures
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Detects Echelon Stealer payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2584-0-0x0000000000F10000-0x00000000010DC000-memory.dmp family_echelon -
Processes:
resource yara_rule behavioral1/memory/2584-0-0x0000000000F10000-0x00000000010DC000-memory.dmp vmprotect -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 2 api.ipify.org -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exedescription pid process Token: SeDebugPrivilege 2584 262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exedescription pid process target process PID 2584 wrote to memory of 2412 2584 262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe WerFault.exe PID 2584 wrote to memory of 2412 2584 262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe WerFault.exe PID 2584 wrote to memory of 2412 2584 262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe"C:\Users\Admin\AppData\Local\Temp\262540bd67d01a52f4da9d01c2291c09b8547074aed875e5928df271da782893.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2584 -s 12522⤵PID:2412
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