General
-
Target
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c_JC.exe
-
Size
236KB
-
Sample
230928-yfzn5aea3v
-
MD5
35cc15c78861c573fbf02d2f7a305333
-
SHA1
549c136094fbed39a57615428dfccce829ddf4fc
-
SHA256
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c
-
SHA512
c1a157f064c1257d408cc78ff0e6199ba2921e6f73bb2861c739088612c89532638b620fed0a11636b2d6571e1aae2de67cb319b079b0380f5c927bda1ba4285
-
SSDEEP
6144:DvC/N7Gvda4NsjH5wzz0mAOBHzJfj3viKC:DvQGvda4+m3HzVbiKC
Static task
static1
Behavioral task
behavioral1
Sample
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
smokeloader
up3
Extracted
redline
YT LOGS CLOUD
176.123.4.46:33783
-
auth_value
f423cd8452a39820862c1ea501db4ccf
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
gruha
77.91.124.55:19071
-
auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
redline
luate
77.91.124.55:19071
-
auth_value
e45cd419aba6c9d372088ffe5629308b
Targets
-
-
Target
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c_JC.exe
-
Size
236KB
-
MD5
35cc15c78861c573fbf02d2f7a305333
-
SHA1
549c136094fbed39a57615428dfccce829ddf4fc
-
SHA256
6fbf157b4fe49badb6737bfc1d3fa7ad01e35e1d6d1c8685f4ce6b30556a9d7c
-
SHA512
c1a157f064c1257d408cc78ff0e6199ba2921e6f73bb2861c739088612c89532638b620fed0a11636b2d6571e1aae2de67cb319b079b0380f5c927bda1ba4285
-
SSDEEP
6144:DvC/N7Gvda4NsjH5wzz0mAOBHzJfj3viKC:DvQGvda4+m3HzVbiKC
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect Fabookie payload
-
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
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Uses the VBS compiler for execution
-
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.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Impair Defenses
1Disable or Modify Tools
1Scripting
1