General
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Target
0497063674da72a2e9db4eb046e5336b620fea9e5a595a6ed6f3e4d99270fb0d
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Size
403KB
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Sample
220704-x63b9schc6
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MD5
fc0c618ddea6e0917fb59f06a9c51446
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SHA1
cee03e6f2ff15110fafda6a7ddf614347dae5d9f
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SHA256
0497063674da72a2e9db4eb046e5336b620fea9e5a595a6ed6f3e4d99270fb0d
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SHA512
35d6ff2f4e80150fc9becc2f81121d31875f9c663aeaa6784801c8b7ee185e755689ddcde27784d97a9507ce66b44908244c3b0f563b546088e3dc555bf5e338
Static task
static1
Behavioral task
behavioral1
Sample
0497063674da72a2e9db4eb046e5336b620fea9e5a595a6ed6f3e4d99270fb0d.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
colibri
1.2.0
Build1
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Extracted
raccoon
4bdabb0995ee4b48db30078de2c5c206
http://45.159.251.144/
Extracted
redline
193.233.193.49:11906
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auth_value
ad5cd49e075db8527ecb265d0bf18710
Targets
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Target
0497063674da72a2e9db4eb046e5336b620fea9e5a595a6ed6f3e4d99270fb0d
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Size
403KB
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MD5
fc0c618ddea6e0917fb59f06a9c51446
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SHA1
cee03e6f2ff15110fafda6a7ddf614347dae5d9f
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SHA256
0497063674da72a2e9db4eb046e5336b620fea9e5a595a6ed6f3e4d99270fb0d
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SHA512
35d6ff2f4e80150fc9becc2f81121d31875f9c663aeaa6784801c8b7ee185e755689ddcde27784d97a9507ce66b44908244c3b0f563b546088e3dc555bf5e338
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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 Generic gate .php GET with minimal headers
suricata: ET MALWARE Generic gate .php GET with minimal headers
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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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suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
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suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
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suricata: ET MALWARE Win32/Colibri Loader Activity
suricata: ET MALWARE Win32/Colibri Loader Activity
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suricata: ET MALWARE Win32/Colibri Loader Activity M2
suricata: ET MALWARE Win32/Colibri Loader Activity M2
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suricata: ET MALWARE Win32/Colibri Loader Activity M3
suricata: ET MALWARE Win32/Colibri Loader Activity M3
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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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 SetThreadContext
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