General
-
Target
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1_JC.exe
-
Size
1.1MB
-
Sample
231010-vwnp1sgg64
-
MD5
7129682c848ded24e38a31496bae1d66
-
SHA1
625963c489aba696333b97b8205ce547e3347fd4
-
SHA256
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1
-
SHA512
a33ae40eb20e0c021a865193d560c511d3d3de7e79d5f830a685de256f3d23292019a9d30c7bf585070fca0858a84defa600bfc9b54315bbff33300c5aa6610a
-
SSDEEP
24576:ry54oNTvFMZTfD3brAstXarOpC5EO15QqDyiLi4FHXG+DvTHh:eFNdYHAstKdSOpD9F2+DT
Static task
static1
Behavioral task
behavioral1
Sample
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
magia
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
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1_JC.exe
-
Size
1.1MB
-
MD5
7129682c848ded24e38a31496bae1d66
-
SHA1
625963c489aba696333b97b8205ce547e3347fd4
-
SHA256
1b4ec28a6167cde47dffed1179c4db62ce8074a671bfdc00337fd17a2bcdf6d1
-
SHA512
a33ae40eb20e0c021a865193d560c511d3d3de7e79d5f830a685de256f3d23292019a9d30c7bf585070fca0858a84defa600bfc9b54315bbff33300c5aa6610a
-
SSDEEP
24576:ry54oNTvFMZTfD3brAstXarOpC5EO15QqDyiLi4FHXG+DvTHh:eFNdYHAstKdSOpD9F2+DT
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detects Healer an antivirus disabler dropper
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
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