General
- Target 520c30a8b36a7b122b2b9b631d7e5f0d.exe
- Size 733KB
- Sample221203-a4msgaae85
- SHA256 9d5ebf928258a2e9da500459de8bd2f650ef10bef03929bc0863f6b9d24481d9
- MD5 520c30a8b36a7b122b2b9b631d7e5f0d
- SHA1 41cdda1133478d045ec4773908a9fa96fd763cc8
- SHA512 4a5e02c450e03df1db4046c6c329a00eb02a4296e797b32996190f1abfeb45c918802d9bd97a32a41f68a4af628882d3453a1b5145afb0a6b2f1476cf3c54a75
- SSDEEP 12288:wsyl9DOkiXH17f0ynSzbITmGiBEswKK31Ot5kPj8Niru4IdmLxuaTtY6WQ46miql:Zyl9akiXH17f00SIZ31ObkPj8NEJf46S
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
520c30a8b36a7b122b2b9b631d7e5f0d.exe
Resource
win7-20220812-en
27 signatures
150 seconds
Behavioral task
behavioral2
Sample
520c30a8b36a7b122b2b9b631d7e5f0d.exe
Resource
win10v2004-20220812-en
31 signatures
150 seconds
Malware Config
Extracted
Family
-
redline
Botnet
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LogsDiller Cloud (Telegram: @logsdillabot)
C2
-
135.125.27.235:22883
Attributes
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auth_value
c2955ed3813a798683a185a82e949f88
Extracted
Family
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redline
Botnet
-
richdazscan
C2
-
45.32.218.212:39564
Attributes
-
auth_value
5f464e44f053535b59bc76d584a8c1d1
Targets
-
- Target 520c30a8b36a7b122b2b9b631d7e5f0d.exe
- Size 733KB
- SHA256 9d5ebf928258a2e9da500459de8bd2f650ef10bef03929bc0863f6b9d24481d9
- MD5 520c30a8b36a7b122b2b9b631d7e5f0d
- SHA1 41cdda1133478d045ec4773908a9fa96fd763cc8
- SHA512 4a5e02c450e03df1db4046c6c329a00eb02a4296e797b32996190f1abfeb45c918802d9bd97a32a41f68a4af628882d3453a1b5145afb0a6b2f1476cf3c54a75
- SSDEEP 12288:wsyl9DOkiXH17f0ynSzbITmGiBEswKK31Ot5kPj8Niru4IdmLxuaTtY6WQ46miql:Zyl9akiXH17f00SIZ31ObkPj8NEJf46S
- MD5 SHA1 SHA512 SSDEEP
-
Modifies security service
-
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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Stops running service(s)
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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext