General
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Target
a6f1a96f6a7578a3007636a78bef5e44da4d4292fd327c1ccc79b03d2423bbc1
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Size
209KB
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Sample
220907-xq61hsaadm
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MD5
93f47c80d30c49e5b58046e79baef232
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SHA1
1d658566a53ddf333d60711a7fbfd657d854ebb4
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SHA256
a6f1a96f6a7578a3007636a78bef5e44da4d4292fd327c1ccc79b03d2423bbc1
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SHA512
5caa5094e3ea108f4fd1462246a5396d2bb78b83b371ce5a842fe31f5e19136689e48b183b6a2021777c045216953a60f92f5017d0d4d6f67e0b346ecaf6a31e
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SSDEEP
3072:TpudX32ZsBCi40zT2idxqP2b/FCHSUpZezpUhyKI/V:gdSsaiOP2bwp7qfKo
Static task
static1
Behavioral task
behavioral1
Sample
a6f1a96f6a7578a3007636a78bef5e44da4d4292fd327c1ccc79b03d2423bbc1.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
mario_new
176.122.23.55:11768
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auth_value
eeee8d5fcc3ba3a42094ef260c5bdcb4
Extracted
redline
1337
78.153.144.6:2510
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auth_value
b0447922bcbc2eda83260a9e7a638f45
Extracted
redline
nam5
103.89.90.61:34589
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auth_value
f23be8e9063fe5d0c6fc3ee8e7d565bd
Extracted
djvu
http://acacaca.org/lancer/get.php
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extension
.mmdt
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offline_id
yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Targets
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Target
a6f1a96f6a7578a3007636a78bef5e44da4d4292fd327c1ccc79b03d2423bbc1
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Size
209KB
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MD5
93f47c80d30c49e5b58046e79baef232
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SHA1
1d658566a53ddf333d60711a7fbfd657d854ebb4
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SHA256
a6f1a96f6a7578a3007636a78bef5e44da4d4292fd327c1ccc79b03d2423bbc1
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SHA512
5caa5094e3ea108f4fd1462246a5396d2bb78b83b371ce5a842fe31f5e19136689e48b183b6a2021777c045216953a60f92f5017d0d4d6f67e0b346ecaf6a31e
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SSDEEP
3072:TpudX32ZsBCi40zT2idxqP2b/FCHSUpZezpUhyKI/V:gdSsaiOP2bwp7qfKo
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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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Loads dropped DLL
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Modifies file permissions
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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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