General
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Target
a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc
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Size
896KB
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Sample
231029-vrwj3age9y
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MD5
73716723e2ac3c012467a449f9ac8bf9
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SHA1
51ee742afbddfe3338189655ed19f1cd3ccb0ffd
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SHA256
a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc
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SHA512
d0b0211ef5e3c863d19aa2b1423470bca79e767d12dbc2560f2c2c3630fd068247a74840a8e3f5314b498aa7efe3fd934cbc2da1a4e01f764629235c2c60d317
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SSDEEP
12288:Ln/imtw0po7a0d0uwScd+8/2QsQIZPRXnaOKgeu+CC7:Lnqmtw0po7a0djq5/2/RYy
Static task
static1
Behavioral task
behavioral1
Sample
a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
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
kinza
77.91.124.86:19084
Extracted
raccoon
6a6a005b9aa778f606280c5fa24ae595
http://195.123.218.98:80
http://31.192.23
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user_agent
SunShineMoonLight
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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-
Target
a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc
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Size
896KB
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MD5
73716723e2ac3c012467a449f9ac8bf9
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SHA1
51ee742afbddfe3338189655ed19f1cd3ccb0ffd
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SHA256
a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc
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SHA512
d0b0211ef5e3c863d19aa2b1423470bca79e767d12dbc2560f2c2c3630fd068247a74840a8e3f5314b498aa7efe3fd934cbc2da1a4e01f764629235c2c60d317
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SSDEEP
12288:Ln/imtw0po7a0d0uwScd+8/2QsQIZPRXnaOKgeu+CC7:Lnqmtw0po7a0djq5/2/RYy
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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 ZGRat V1
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Glupteba payload
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Raccoon Stealer 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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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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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
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
1