General
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Target
bfe21af9d8655d916db1ddeb7518aeac8c23bea0c7a2e798b354b1d6c54fffb7
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Size
281KB
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Sample
230803-ngwnrada39
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MD5
6ade4e2ec6713be70add49d6000d2527
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SHA1
03af16c04d45b38dfe65e35e6bf6052e6e9308ad
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SHA256
bfe21af9d8655d916db1ddeb7518aeac8c23bea0c7a2e798b354b1d6c54fffb7
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SHA512
9fa22eaeab9c7f1dfae57cbc95008c57335288f53f7184a42f3baec1bfcedc887f7c5d3dff976e02c15378f5d585b9240623c8d0df140912ca19ebd5ed5b868c
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SSDEEP
3072:TDIiD0rmf+0YpLus7RqQ36LTytk62sVyOWL1V+YhhuQdAxNWHhIWe1ED7:oiMm20YpLhR/nm6nV3WWYDmxv1E
Static task
static1
Behavioral task
behavioral1
Sample
bfe21af9d8655d916db1ddeb7518aeac8c23bea0c7a2e798b354b1d6c54fffb7.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Extracted
redline
trafico
176.123.9.142:14845
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auth_value
ae8f72bc34fc0c248b3abb9f51375751
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.pouu
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offline_id
Cr1qw6x3Gr36kVHAZvrjTBFecy9ksVLEfrUGCjt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.83
5.42.65.80/8bmeVwqx/index.php
Targets
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Target
bfe21af9d8655d916db1ddeb7518aeac8c23bea0c7a2e798b354b1d6c54fffb7
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Size
281KB
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MD5
6ade4e2ec6713be70add49d6000d2527
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SHA1
03af16c04d45b38dfe65e35e6bf6052e6e9308ad
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SHA256
bfe21af9d8655d916db1ddeb7518aeac8c23bea0c7a2e798b354b1d6c54fffb7
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SHA512
9fa22eaeab9c7f1dfae57cbc95008c57335288f53f7184a42f3baec1bfcedc887f7c5d3dff976e02c15378f5d585b9240623c8d0df140912ca19ebd5ed5b868c
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SSDEEP
3072:TDIiD0rmf+0YpLus7RqQ36LTytk62sVyOWL1V+YhhuQdAxNWHhIWe1ED7:oiMm20YpLhR/nm6nV3WWYDmxv1E
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Detect Fabookie payload
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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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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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
1