General
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Target
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b_JC.exe
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Size
188KB
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Sample
230926-sxykhaag8x
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MD5
d267eafbcbedbbd2f85b32d3d2dd07b9
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SHA1
d1dbda3ed2297072fdaa39d937eca7c151780825
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SHA256
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b
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SHA512
1bee81f24039c6b312322f1f4dd8eb49e5917fe5d659927d5ab5226c6410b1bac05c479bb7c01e8fad96f7af1cafd8e1d6198ae92e6826f701c328c24e63ec09
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SSDEEP
3072:0rB9gQ4k+Ifi0HYyrs1G5WH+33iOYGeLDoggZZG5K1zVtkbT:0gXk+IfXYyri4yhcL1Tk
Static task
static1
Behavioral task
behavioral1
Sample
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b_JC.exe
Resource
win10v2004-20230915-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://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.azhi
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offline_id
GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1
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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
up3
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
146.59.10.173:45035
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
smokeloader
pub1
Targets
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Target
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b_JC.exe
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Size
188KB
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MD5
d267eafbcbedbbd2f85b32d3d2dd07b9
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SHA1
d1dbda3ed2297072fdaa39d937eca7c151780825
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SHA256
6ec416bd7af72ad97dd67f1dae24f2cf93b5df5eca5ca875db07bdfaa2bac87b
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SHA512
1bee81f24039c6b312322f1f4dd8eb49e5917fe5d659927d5ab5226c6410b1bac05c479bb7c01e8fad96f7af1cafd8e1d6198ae92e6826f701c328c24e63ec09
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SSDEEP
3072:0rB9gQ4k+Ifi0HYyrs1G5WH+33iOYGeLDoggZZG5K1zVtkbT:0gXk+IfXYyri4yhcL1Tk
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Detected Djvu ransomware
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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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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Deletes itself
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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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Adds Run key to start application
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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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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
5