General
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Target
7f4b1fc2426e82969b48f5719787971a515171292d8571d0375728854f475b32
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Size
925KB
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Sample
231002-bpvefaeg6v
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MD5
cb9ebce0b71c93da24b94be32e9aae76
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SHA1
61f53eb57b3da1f3e2e94141f478aa99bb9a46f1
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SHA256
7f4b1fc2426e82969b48f5719787971a515171292d8571d0375728854f475b32
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SHA512
5c9e33788b6bd9427ec2a90791fbb4368e1ab5c8a40a4b24863df15114ec0055d05bbca9d7c24c9f7429d3072a0a9ba0891718717e9c8f5e05e05dc29d2500bc
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SSDEEP
24576:iytFYF1id+B4n1e8M0e26Bjl/sN9aem1B3nz7T6a:JtFksD1A0e2+h/sN9aH1BXzH6
Static task
static1
Behavioral task
behavioral1
Sample
7f4b1fc2426e82969b48f5719787971a515171292d8571d0375728854f475b32.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
redline
genda
77.91.124.55:19071
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
7f4b1fc2426e82969b48f5719787971a515171292d8571d0375728854f475b32
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Size
925KB
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MD5
cb9ebce0b71c93da24b94be32e9aae76
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SHA1
61f53eb57b3da1f3e2e94141f478aa99bb9a46f1
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SHA256
7f4b1fc2426e82969b48f5719787971a515171292d8571d0375728854f475b32
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SHA512
5c9e33788b6bd9427ec2a90791fbb4368e1ab5c8a40a4b24863df15114ec0055d05bbca9d7c24c9f7429d3072a0a9ba0891718717e9c8f5e05e05dc29d2500bc
-
SSDEEP
24576:iytFYF1id+B4n1e8M0e26Bjl/sN9aem1B3nz7T6a:JtFksD1A0e2+h/sN9aH1BXzH6
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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