General
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Target
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76
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Size
244KB
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Sample
230310-ktw89scd76
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MD5
78860803c7f6f7e9a9a21034adc13db1
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SHA1
c6ed85e97a01f2111af9ce5a376203cb8ea4594b
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SHA256
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76
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SHA512
e217b35d38740796a25700c90d1e657fc9d62bbe9b7149dd667b1fa453f0eb7e0ac5f3edb305a5167c666c632164bc1ae7a7329895f38051eeb4a48daded3270
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SSDEEP
3072:atjySptLGcM23soO+xvmMwf7uRZDF0L3+OVnv+KxGyDnx4CR2a0:asYtLj3FO+af7qDF0L3+OVWKxGUuM2a
Static task
static1
Behavioral task
behavioral1
Sample
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
smokeloader
2023
Extracted
smokeloader
2022
http://c3g6gx853u6j.xyz/
http://04yh16065cdi.xyz/
http://33qd2w560vnx.xyz/
http://neriir0f76gr.com/
http://b4y08hrp3jdb.com/
http://swp6fbywla09.com/
http://7iqt53dr345u.com/
http://mj4aj8r55mho.com/
http://ne4ym7bjn1ts.com/
Extracted
redline
02-700-2
167.235.133.96:43849
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auth_value
8af50b3310e79fa317eef66b1e92900f
Extracted
redline
2
51.81.126.50:19836
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auth_value
7be92ecdf2c2f5400aa90f72d61cb2a4
Extracted
amadey
3.65
hellomr.observer/7gjD0Vs3d/index.php
researchersgokick.rocks/7gjD0Vs3d/index.php
pleasetake.pictures/7gjD0Vs3d/index.php
Targets
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Target
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76
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Size
244KB
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MD5
78860803c7f6f7e9a9a21034adc13db1
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SHA1
c6ed85e97a01f2111af9ce5a376203cb8ea4594b
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SHA256
6f88b9e1e4e6f5e2898e401f1826b99739654752ee83bf0495ff048dca422b76
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SHA512
e217b35d38740796a25700c90d1e657fc9d62bbe9b7149dd667b1fa453f0eb7e0ac5f3edb305a5167c666c632164bc1ae7a7329895f38051eeb4a48daded3270
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SSDEEP
3072:atjySptLGcM23soO+xvmMwf7uRZDF0L3+OVnv+KxGyDnx4CR2a0:asYtLj3FO+af7qDF0L3+OVWKxGUuM2a
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Detect rhadamanthys stealer shellcode
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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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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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