General
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Target
536a5923e7d715d78d0280c4f029a689.exe
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Size
145KB
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Sample
210926-n75pcaegcj
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MD5
536a5923e7d715d78d0280c4f029a689
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SHA1
bd9f2d517c083e5be0132d72edffa7ebb10834e2
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SHA256
64cb3ce12c5cdfdf4e0dd3e9f0bcd9e43745ee83c3289a27c73f6c6f4243049c
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SHA512
e37ca66546f6104df783134a6e3076af3f2dfc8f720777efab35c9c96ddb118fabda4c52de18623cfd3a88c64769ba07957d58b47f44fa62ed65e4b1d6cb1f4a
Static task
static1
Behavioral task
behavioral1
Sample
536a5923e7d715d78d0280c4f029a689.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
536a5923e7d715d78d0280c4f029a689.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Extracted
redline
135.181.142.223:30397
Extracted
redline
installszxc
138.124.186.2:27999
Extracted
redline
z0rm1onbuild
45.156.21.209:56326
Extracted
redline
2k star
185.244.180.224:39957
Extracted
raccoon
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
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url4cnc
https://t.me/agrybirdsgamerept
Extracted
raccoon
f6d7183c9e82d2a9b81e6c0608450aa66cefb51f
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url4cnc
https://t.me/justoprostohello
Targets
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Target
536a5923e7d715d78d0280c4f029a689.exe
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Size
145KB
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MD5
536a5923e7d715d78d0280c4f029a689
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SHA1
bd9f2d517c083e5be0132d72edffa7ebb10834e2
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SHA256
64cb3ce12c5cdfdf4e0dd3e9f0bcd9e43745ee83c3289a27c73f6c6f4243049c
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SHA512
e37ca66546f6104df783134a6e3076af3f2dfc8f720777efab35c9c96ddb118fabda4c52de18623cfd3a88c64769ba07957d58b47f44fa62ed65e4b1d6cb1f4a
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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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Arkei Stealer Payload
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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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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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