Analysis
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max time kernel
141s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
24-10-2023 12:41
Static task
static1
Behavioral task
behavioral1
Sample
e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe
Resource
win10v2004-20231023-en
General
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Target
e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe
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Size
4.1MB
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MD5
810c78f5a236e23a2eea7eb04b2a6287
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SHA1
f4feb1dce77824b85403ceaa3cce4a2c8cc3d09f
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SHA256
e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c
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SHA512
b81a6df421263e6865f74e953b5eddc23f222483d8d39840aec3365ca65dfaf6936a82819a5f61ff70b13ad6bcd5c58244ced36cd6792bc3c94b7472bae95505
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SSDEEP
98304:1uNP8hH4UJDZkQ9q+ew7wXnc/YXVMGzpYYSQg:1uNPkJDZkrYRGzptSQg
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 1316 e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe -
resource yara_rule behavioral2/memory/1316-2-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-3-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-4-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-7-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-9-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-11-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-13-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-15-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-17-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-19-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-21-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-23-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-25-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-27-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-30-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-32-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-34-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-36-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-38-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-40-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-42-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-44-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-46-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-47-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/1316-53-0x0000000010000000-0x000000001003D000-memory.dmp upx -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Internet Explorer\Main\default_page_url = "http://591314.org/?soft" e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://591314.org/?soft" e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1316 e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe 1316 e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe 1316 e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe 1316 e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe"C:\Users\Admin\AppData\Local\Temp\e737797a261957a170dc236afb88ceed204c37301ec5174e7b51d86fec1b795c.exe"1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of SetWindowsHookEx
PID:1316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.8MB
MD51cf6b966365f29d060154fa5eb5c7f72
SHA1bb110d37a96878c8c024a450d0b09cc28ef03cf0
SHA2560e11b955048104466ed8d86db346628c1b30118ae116fa0428b0c34f486d8cf3
SHA5126bc266813f4518f1b5e958c047972072d6d43996add9587b3c3b7ac64e2406784a2240cc9b815f29208b9b3ef77e0b647a1201ef39aab10eb3bec297294d2dad