General
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Target
7ff74ea26b63223cb00260ebb4a45de95f4af7cb7b4eab488255f4bcaea33b77
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Size
296KB
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Sample
220928-p6d1nshabk
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MD5
38483368c702751aad64d428ad55bea6
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SHA1
f561137c6024d4a98b501a78aa03123ecae8448a
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SHA256
7ff74ea26b63223cb00260ebb4a45de95f4af7cb7b4eab488255f4bcaea33b77
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SHA512
b20a7cdf04315bd980269997484a3b5ee999d167a74d3a7fb54bf93fffddc11f186fd9c82a6105ff00478edacf10123cee0ede66b37ca0e436202b7ecf61d113
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SSDEEP
6144:wb7YR1QHgjUiliPSJO31qXq0BOqSigavwVfIJ0:wS4gjpiqJOFqTBhXRJ0
Static task
static1
Behavioral task
behavioral1
Sample
7ff74ea26b63223cb00260ebb4a45de95f4af7cb7b4eab488255f4bcaea33b77.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
redline
32489234
78.153.144.6:2510
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auth_value
ad7ebeff731e5655a1b7feb5e468ead2
Extracted
vidar
54.7
517
https://t.me/trampapanam
https://nerdculture.de/@yoxhyp
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profile_id
517
Extracted
redline
11
51.89.201.21:7161
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auth_value
e6aadafed1fda7723d7655a5894828d2
Extracted
redline
inslab26
185.182.194.25:8251
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auth_value
7c9cbd0e489a3c7fd31006406cb96f5b
Extracted
redline
981705428_pjm12r96
179.43.175.170:38766
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auth_value
863097aff7128c494bbb9b4c949876ce
Targets
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Target
7ff74ea26b63223cb00260ebb4a45de95f4af7cb7b4eab488255f4bcaea33b77
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Size
296KB
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MD5
38483368c702751aad64d428ad55bea6
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SHA1
f561137c6024d4a98b501a78aa03123ecae8448a
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SHA256
7ff74ea26b63223cb00260ebb4a45de95f4af7cb7b4eab488255f4bcaea33b77
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SHA512
b20a7cdf04315bd980269997484a3b5ee999d167a74d3a7fb54bf93fffddc11f186fd9c82a6105ff00478edacf10123cee0ede66b37ca0e436202b7ecf61d113
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SSDEEP
6144:wb7YR1QHgjUiliPSJO31qXq0BOqSigavwVfIJ0:wS4gjpiqJOFqTBhXRJ0
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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