General
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Target
0a5e2b14dcf776e9677e1f6fc5848658bf480a60e7dbb5e3050b2ac6b71f0456
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Size
1.0MB
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Sample
231011-hbrjyshd33
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MD5
1fc4d3ec7d08ed938a35f2c8d12b636b
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SHA1
d4615dbe44fe85deeaf5fe4e8786c999f215c415
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SHA256
0a5e2b14dcf776e9677e1f6fc5848658bf480a60e7dbb5e3050b2ac6b71f0456
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SHA512
cf2e9361df4afc3e2bede2603c108939198bad913fe9e545411751dc654a0ad4b223b427c0ce5afab797fc54947e3e92be7b92bf97626c082630db9e06d65f0c
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SSDEEP
12288:aMrxy90k9TgZgCkRxBFiaP/gt2y02cgosE7NqiRuxReG35C1v/UmGoFMAioisWJ8:zypKFYc028rzu3Rkv/Uf1oi+
Static task
static1
Behavioral task
behavioral1
Sample
0a5e2b14dcf776e9677e1f6fc5848658bf480a60e7dbb5e3050b2ac6b71f0456.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
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
kukish
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
0a5e2b14dcf776e9677e1f6fc5848658bf480a60e7dbb5e3050b2ac6b71f0456
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Size
1.0MB
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MD5
1fc4d3ec7d08ed938a35f2c8d12b636b
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SHA1
d4615dbe44fe85deeaf5fe4e8786c999f215c415
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SHA256
0a5e2b14dcf776e9677e1f6fc5848658bf480a60e7dbb5e3050b2ac6b71f0456
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SHA512
cf2e9361df4afc3e2bede2603c108939198bad913fe9e545411751dc654a0ad4b223b427c0ce5afab797fc54947e3e92be7b92bf97626c082630db9e06d65f0c
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SSDEEP
12288:aMrxy90k9TgZgCkRxBFiaP/gt2y02cgosE7NqiRuxReG35C1v/UmGoFMAioisWJ8:zypKFYc028rzu3Rkv/Uf1oi+
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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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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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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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Adds Run key to start application
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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
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1