General
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Target
B57B6C5D8F1CB3F7AD5D492028B957EF.exe
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Size
18.0MB
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Sample
220108-rb4c7addgq
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MD5
b57b6c5d8f1cb3f7ad5d492028b957ef
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SHA1
8ae7918611354ad85951080e6de324d3b1dc6325
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SHA256
3637e86adb20ccee0c96ac838cbba3f61cc1ac0e27fa04766957f7ef28825461
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SHA512
d959b55fb918a4a7ec35ed39a1b6b531bfadfc7102555a798687a41a90296ec3dfc1ff5dd5b0f22022f4fa5e35cffcfd65269e9fdfeaf726a58362563fb44633
Static task
static1
Behavioral task
behavioral1
Sample
B57B6C5D8F1CB3F7AD5D492028B957EF.exe
Resource
win7-en-20211208
Malware Config
Extracted
smokeloader
2020
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
redline
@Tui
185.215.113.44:23759
Extracted
redline
user1
23.88.118.113:23817
Targets
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Target
B57B6C5D8F1CB3F7AD5D492028B957EF.exe
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Size
18.0MB
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MD5
b57b6c5d8f1cb3f7ad5d492028b957ef
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SHA1
8ae7918611354ad85951080e6de324d3b1dc6325
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SHA256
3637e86adb20ccee0c96ac838cbba3f61cc1ac0e27fa04766957f7ef28825461
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SHA512
d959b55fb918a4a7ec35ed39a1b6b531bfadfc7102555a798687a41a90296ec3dfc1ff5dd5b0f22022f4fa5e35cffcfd65269e9fdfeaf726a58362563fb44633
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext
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