General
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Target
file.exe
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Size
315KB
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Sample
221222-1c14wsad8w
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MD5
79fe9ab1a7a010786684dfbb784b7837
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SHA1
2d709acfb03604d76949053d42174e3d416ae515
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SHA256
d3ffa389b77f898398d3f4babf3d8f9089627b3728f5a03d2c8e80ca74670f74
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SHA512
8b604b58fbfc4bc840b3a6cb7ae24fde66e5be87cfb9b7fa3ed175d04b1f6c3f4d7a75f301bafe7b07e026b0037899b270405aeb69ed3260cf90a132eba17496
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SSDEEP
6144:cLL+2TUCCarfuf09L0wsqc0rxRR0cSpQTtyzsduHNIv:cLquU/arf1Y70FRR0TCtyYduHNI
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
amadey
3.61
62.204.41.79/U7vfDb3kg/index.php
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
.isza
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offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
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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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Targets
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Target
file.exe
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Size
315KB
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MD5
79fe9ab1a7a010786684dfbb784b7837
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SHA1
2d709acfb03604d76949053d42174e3d416ae515
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SHA256
d3ffa389b77f898398d3f4babf3d8f9089627b3728f5a03d2c8e80ca74670f74
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SHA512
8b604b58fbfc4bc840b3a6cb7ae24fde66e5be87cfb9b7fa3ed175d04b1f6c3f4d7a75f301bafe7b07e026b0037899b270405aeb69ed3260cf90a132eba17496
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SSDEEP
6144:cLL+2TUCCarfuf09L0wsqc0rxRR0cSpQTtyzsduHNIv:cLquU/arf1Y70FRR0TCtyYduHNI
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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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