General
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Target
5d6c02ad19d837b57942c7e5c508fb66b06cba4c8b6d5caac16ee935f75c25ab
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Size
145KB
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Sample
231011-k8emrsdc9w
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MD5
fd6c49f476d194f71863c69b252d199f
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SHA1
10454d2e4284d00beedc49999dcdb3334eeb42d7
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SHA256
9b7a40ce65c8e0e8fffc020852bf184b57bd6b8183f86bc11b2490f3e09e5dbc
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SHA512
a5985eb443b9cb5c4d718e98a1552057663b815308f42fba79547e963c129f4b3ac62ba863cc36627afecf8c70be19b1d119735798c2f5673b94ec212278647c
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SSDEEP
3072:gXRBm7C4VSSW15pHsdVr6y2bYEbtVMw2OKcVJmqbxqOfcGYheW01:gBA7CIDE5dsGySpVMwDNz9qO0GYUf1
Static task
static1
Behavioral task
behavioral1
Sample
5d6c02ad19d837b57942c7e5c508fb66b06cba4c8b6d5caac16ee935f75c25ab.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5d6c02ad19d837b57942c7e5c508fb66b06cba4c8b6d5caac16ee935f75c25ab.exe
Resource
win10v2004-20230915-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
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
5d6c02ad19d837b57942c7e5c508fb66b06cba4c8b6d5caac16ee935f75c25ab
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Size
240KB
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MD5
327ee0ceb3b95adcdc73ef15ca55170b
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SHA1
e3922dd3517b921bb8b2fe396b31e40775c7a406
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SHA256
5d6c02ad19d837b57942c7e5c508fb66b06cba4c8b6d5caac16ee935f75c25ab
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SHA512
af9da3388e2a4f376a82843c54ac5f6a99a2f6ee96d252bd1b561530692b80b253362427b1ebd9ca7246ccf3ca5a10cd7383b707ed595e646d49a910cd6721ca
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SSDEEP
6144:st8vIPv30odEtjuC+9VbzAOoVf0/csWc9eaJF4S:sr330sfzWVc/cs7HF4S
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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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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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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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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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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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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1