General
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Target
bear_vpn.exe
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Size
2.8MB
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Sample
210731-bqd7ageyn6
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MD5
b4bc083dd5a8bbd1210820ed0b6fa963
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SHA1
c8315decf246e312bde4ef5f2809bb2775f81f81
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SHA256
f6aabb6a58fc29b92134b88ca9d80bee51858a9f3ede8a97ce30f3fac8cc68fa
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SHA512
91f52798ca471daeca6972f2ea963fe0d7468900b234c96aff71d16ed4d0b3c7262e699f04816969b1505e82cfa6409570a6b64687164f4bdf43286c0157b4a7
Malware Config
Extracted
redline
UPD
185.215.113.45:41009
Extracted
redline
Liez
liezaphare.xyz:80
Targets
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Target
bear_vpn.exe
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Size
2.8MB
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MD5
b4bc083dd5a8bbd1210820ed0b6fa963
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SHA1
c8315decf246e312bde4ef5f2809bb2775f81f81
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SHA256
f6aabb6a58fc29b92134b88ca9d80bee51858a9f3ede8a97ce30f3fac8cc68fa
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SHA512
91f52798ca471daeca6972f2ea963fe0d7468900b234c96aff71d16ed4d0b3c7262e699f04816969b1505e82cfa6409570a6b64687164f4bdf43286c0157b4a7
Score10/10-
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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Socelars
Socelars is an infostealer targeting browser cookies and credit card credentials.
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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Nirsoft
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XMRig Miner Payload
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Downloads MZ/PE file
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Executes dropped EXE
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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