General
-
Target
NEAS.d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2exe_JC.exe
-
Size
1.1MB
-
Sample
231009-tct71sgc52
-
MD5
5016a5a45644b49b6bae6e7ce132cd3d
-
SHA1
4c3d8e9189e84ddf270a6e62d9948d8801041646
-
SHA256
d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2
-
SHA512
2124d4e57a3815d8af822afd7b7fdfd96124fcad7645bd4c3ef65e198825b9117aafa47b4228ca0677df7f277857d91891f2e872112549e61df5965607b2d683
-
SSDEEP
24576:yy0buLhjF5EvjfYJy+rp0Oc6j0GTjkH51/8BRztri:ZKgp5YjYJy+Lx70H5h8BH
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2exe_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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
-
install_dir
207aa4515d
-
install_file
oneetx.exe
-
strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Targets
-
-
Target
NEAS.d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2exe_JC.exe
-
Size
1.1MB
-
MD5
5016a5a45644b49b6bae6e7ce132cd3d
-
SHA1
4c3d8e9189e84ddf270a6e62d9948d8801041646
-
SHA256
d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2
-
SHA512
2124d4e57a3815d8af822afd7b7fdfd96124fcad7645bd4c3ef65e198825b9117aafa47b4228ca0677df7f277857d91891f2e872112549e61df5965607b2d683
-
SSDEEP
24576:yy0buLhjF5EvjfYJy+rp0Oc6j0GTjkH51/8BRztri:ZKgp5YjYJy+Lx70H5h8BH
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detects Healer an antivirus disabler dropper
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
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
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