General
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Target
a94fe2d4ea938aeda1b547621f8127b4.exe
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Size
8KB
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Sample
210929-n7fp8aege7
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MD5
a94fe2d4ea938aeda1b547621f8127b4
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SHA1
1e5872c1fdd4bed72e7745891ccc0f29f1ae4963
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SHA256
51d754d17bded4a65f90a483bf8aeb78fdcbb421ccbcd5391eeb777e4ffc4d7d
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SHA512
0f47cb66612dda4814c9806825ea3248460664c1b9e77190abf1945f6df31458824d7ff2a324e95d0e84f4f819e878dbc1a0ce41b51dc8ab3cdf0c49fc0b7c7b
Malware Config
Extracted
redline
UTS
45.9.20.20:13441
Extracted
redline
oliver2109
213.166.69.181:64650
Extracted
redline
aboba
65.108.1.219:28593
Extracted
http://shellloader.top/welcome
Targets
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Target
a94fe2d4ea938aeda1b547621f8127b4.exe
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Size
8KB
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MD5
a94fe2d4ea938aeda1b547621f8127b4
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SHA1
1e5872c1fdd4bed72e7745891ccc0f29f1ae4963
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SHA256
51d754d17bded4a65f90a483bf8aeb78fdcbb421ccbcd5391eeb777e4ffc4d7d
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SHA512
0f47cb66612dda4814c9806825ea3248460664c1b9e77190abf1945f6df31458824d7ff2a324e95d0e84f4f819e878dbc1a0ce41b51dc8ab3cdf0c49fc0b7c7b
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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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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XMRig Miner Payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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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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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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