General
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Target
065ac71e700c145b999d983c8da94d24784d14f6ddd4129d471fd92665a79579
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Size
141KB
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Sample
221224-r63edaab28
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MD5
d040c5f82de45ed9a838cac9984be5de
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SHA1
df21873551ea722b981f1b20fe503ea6f3725354
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SHA256
a7748f743579abf78f4317a7fed2691a131377d8062740ca9c47b766f33a1e53
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SHA512
90bfc6ee54e9a2347e3923cf3935d292ad889aec6f138eec3b94dcdc7f907e27f31a01439dc250311f6a42be0fc0c064bfc02d6a057a74cabd9205a030e4de21
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SSDEEP
3072:PiXOPWtw52unzzFULe1zEKoj8qsuGTN8yWR1knEZl7+7b8qQlmwUvNo29U:PbPv2uVUiOjtMKfke+nfqi6
Static task
static1
Behavioral task
behavioral1
Sample
065ac71e700c145b999d983c8da94d24784d14f6ddd4129d471fd92665a79579.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
065ac71e700c145b999d983c8da94d24784d14f6ddd4129d471fd92665a79579.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://ex3mall.com/lancer/get.php
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extension
.isza
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offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
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payload_url
http://uaery.top/dl/build2.exe
http://ex3mall.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.61
62.204.41.79/U7vfDb3kg/index.php
Targets
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Target
065ac71e700c145b999d983c8da94d24784d14f6ddd4129d471fd92665a79579
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Size
226KB
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MD5
6febc6df81ab3b8f32c13a2dbe232676
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SHA1
50fec1c2b794a2663bfe0c1d189391e56c4061b5
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SHA256
065ac71e700c145b999d983c8da94d24784d14f6ddd4129d471fd92665a79579
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SHA512
eeef703978d01554f5478fd07b8a5c3022e239e3c8e8be53356c19c8fd8fcb371d1a3f50a422a5bd92d30399037ddbb9b0f1ef8832191422faea19fbef587f4e
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SSDEEP
3072:cDkKLnfGH5H4YL2miAYuGxutsY/OSLkIcauDsK9jof/ln:ILn+eYCrHxgsraMnC
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Amadey credential stealer module
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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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Blocklisted process makes network request
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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 Microsoft Outlook accounts
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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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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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