General
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Target
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79N
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Size
1.8MB
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Sample
241022-fz44vazbma
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MD5
73d71ec379a8f5978f4d1eaee373e5b0
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SHA1
32c309bc28ecf5a1bbcdd8f68af4c7f2679cc90c
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SHA256
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79
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SHA512
00829c741b1c8a14dfb3fd49b401924d9b907915c9be4576355c6f5ce895e6ee8a62fb1cb9b5f6626c17b09530a97ab3b5b9e82560b3f7d47f663b8ef3efc202
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SSDEEP
49152:4FCqIhjny2gD4deftUZzmPujFmGM0+OpNljjG:4FCqIRy7D3tEu83DF
Static task
static1
Behavioral task
behavioral1
Sample
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79N.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
stealc
default_valenciga
http://185.215.113.17
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url_path
/2fb6c2cc8dce150a.php
Extracted
lumma
https://snailyeductyi.sbs
https://ferrycheatyk.sbs
https://deepymouthi.sbs
https://wrigglesight.sbs
https://captaitwik.sbs
https://sidercotay.sbs
https://heroicmint.sbs
https://monstourtu.sbs
Extracted
redline
TG CLOUD @RLREBORN Admin @FATHEROFCARDERS
89.105.223.196:29155
Extracted
amadey
4.41
1176f2
http://185.215.113.19
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install_dir
417fd29867
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install_file
ednfoki.exe
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strings_key
183201dc3defc4394182b4bff63c4065
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url_paths
/CoreOPT/index.php
Extracted
cryptbot
Targets
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Target
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79N
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Size
1.8MB
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MD5
73d71ec379a8f5978f4d1eaee373e5b0
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SHA1
32c309bc28ecf5a1bbcdd8f68af4c7f2679cc90c
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SHA256
7b1f4d77a49f553382275a65dcb0154b4796b46314509a0893916cd567684e79
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SHA512
00829c741b1c8a14dfb3fd49b401924d9b907915c9be4576355c6f5ce895e6ee8a62fb1cb9b5f6626c17b09530a97ab3b5b9e82560b3f7d47f663b8ef3efc202
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SSDEEP
49152:4FCqIhjny2gD4deftUZzmPujFmGM0+OpNljjG:4FCqIRy7D3tEu83DF
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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MITRE ATT&CK Enterprise v15
Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Authentication Process
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4