General
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Target
70e846a262cb9f34098394ea08353429c59ae387d83d7999c8b440401361a870
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Size
334KB
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Sample
221216-e46mssgh8v
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MD5
1fbdb1063b832e6529118d4ab7e66971
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SHA1
71939c038fb724e76418b63780cda1d5736d6133
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SHA256
70e846a262cb9f34098394ea08353429c59ae387d83d7999c8b440401361a870
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SHA512
cc40ef6f27fd8a7305380a38bbed3810e2309cd751d94e565841311e7947b2a20a21aac94ac0ae244e2a13437a08f2c839b2034aea449043f81f14079e6d4d3d
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SSDEEP
6144:KvYRQ7LkpgYXd3mWZc1GH55OV0iPvzpQ6ijLxQFiaI:47cgM4GcA55QxnzpQ6ijqF
Static task
static1
Behavioral task
behavioral1
Sample
70e846a262cb9f34098394ea08353429c59ae387d83d7999c8b440401361a870.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://abibiall.com/lancer/get.php
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extension
.bttu
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offline_id
8p2Go5ZmkbFk0DF2oJ6E8vGEogpBqqaGCWjto1t1
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payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
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ransomnote
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Extracted
raccoon
ec7a54fb6492ff3a52d09504b8ecf082
http://88.119.161.188
http://88.119.161.19
Targets
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Target
70e846a262cb9f34098394ea08353429c59ae387d83d7999c8b440401361a870
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Size
334KB
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MD5
1fbdb1063b832e6529118d4ab7e66971
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SHA1
71939c038fb724e76418b63780cda1d5736d6133
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SHA256
70e846a262cb9f34098394ea08353429c59ae387d83d7999c8b440401361a870
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SHA512
cc40ef6f27fd8a7305380a38bbed3810e2309cd751d94e565841311e7947b2a20a21aac94ac0ae244e2a13437a08f2c839b2034aea449043f81f14079e6d4d3d
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SSDEEP
6144:KvYRQ7LkpgYXd3mWZc1GH55OV0iPvzpQ6ijLxQFiaI:47cgM4GcA55QxnzpQ6ijqF
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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