General
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Target
781ba0b9dcff70c66f6c1f23f3548e0d77fd9b009485f3e31e189a105c64c306
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Size
194KB
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Sample
231001-s54fqabg9t
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MD5
d14556392b17505216f6a0cf1139657e
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SHA1
bf0fcc866f546f7858909b7e3b53cd881e7a99b9
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SHA256
781ba0b9dcff70c66f6c1f23f3548e0d77fd9b009485f3e31e189a105c64c306
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SHA512
29484bdcb3cc99dca4db32307c37a2ef29516b592eeb4ab7700c8960648a783544d8d2f1334f120dc589f1cd1e1671d922e89906dd688e3cbb5381f9690b06d1
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SSDEEP
6144:OB88QyZPj+GBg2VCbqst8I03lN5tmKDTRXK:OKYPj+GBgasth8N5tzTRXK
Static task
static1
Behavioral task
behavioral1
Sample
781ba0b9dcff70c66f6c1f23f3548e0d77fd9b009485f3e31e189a105c64c306.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
lada
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
781ba0b9dcff70c66f6c1f23f3548e0d77fd9b009485f3e31e189a105c64c306
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Size
194KB
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MD5
d14556392b17505216f6a0cf1139657e
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SHA1
bf0fcc866f546f7858909b7e3b53cd881e7a99b9
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SHA256
781ba0b9dcff70c66f6c1f23f3548e0d77fd9b009485f3e31e189a105c64c306
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SHA512
29484bdcb3cc99dca4db32307c37a2ef29516b592eeb4ab7700c8960648a783544d8d2f1334f120dc589f1cd1e1671d922e89906dd688e3cbb5381f9690b06d1
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SSDEEP
6144:OB88QyZPj+GBg2VCbqst8I03lN5tmKDTRXK:OKYPj+GBgasth8N5tzTRXK
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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 Fabookie payload
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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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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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Scripting
1