General
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Target
file.exe
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Size
241KB
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Sample
230710-thb9dsda2v
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MD5
59b74a5c0c79e277b6e9fe6814f91aa8
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SHA1
83be9e3d38b6223c256babaa80f2945e53e1954a
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SHA256
ad3de13de28407363e7200a8e71a42acad55fd725a477558d19cac5e021ecd70
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SHA512
91ff633bd354e18b632bd602faee5c6898409b9057da6b909e91d457dd1e19376ab8b96d0cdbc22e677239d7140db3a6dd02168e40d431a1c623e983040eacd8
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SSDEEP
3072:5InLsdvCVrFBXsuSB6Hy3wlip43WyruQY/z1:OnLssbpszjjPyNYr
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230703-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/
http://stalagmijesarl.com/
http://ukdantist-sarl.com/
http://cpcorprotationltd.com/
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.gayn
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offline_id
idjLJVXs65t0hiY0Usr4A1G0xEEwvvs9JcZKN0t1
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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
smokeloader
summ
Extracted
amadey
3.83
5.42.65.80/8bmeVwqx/index.php
Targets
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Target
file.exe
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Size
241KB
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MD5
59b74a5c0c79e277b6e9fe6814f91aa8
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SHA1
83be9e3d38b6223c256babaa80f2945e53e1954a
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SHA256
ad3de13de28407363e7200a8e71a42acad55fd725a477558d19cac5e021ecd70
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SHA512
91ff633bd354e18b632bd602faee5c6898409b9057da6b909e91d457dd1e19376ab8b96d0cdbc22e677239d7140db3a6dd02168e40d431a1c623e983040eacd8
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SSDEEP
3072:5InLsdvCVrFBXsuSB6Hy3wlip43WyruQY/z1:OnLssbpszjjPyNYr
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Detect Fabookie payload
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies file permissions
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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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