General
-
Target
PK2UA89.exe
-
Size
650KB
-
Sample
231101-gca3xsdc35
-
MD5
2b65c58cd6ef036353bd4fadbb6de18c
-
SHA1
e8ab8fa6136d038780e39d724f235cab8d299ebe
-
SHA256
741e38d9a19a8d7e5097b67a4b041005c61b5dd3ba193d65f92eb5a01a00d40c
-
SHA512
179144822ee590887fe842e54dc2dfa5e623088a94c7385e4d214fdc87a78334a0612d7522ddb4d33197d6a9725c81f5b7c9ba3022153a282572b0f27d766f22
-
SSDEEP
12288:tMruy90yaYSiXonRJgAKVjXGBFui/lQCr8NzDAiEbAlU:zyzton8A07GBj/TglAt0K
Static task
static1
Behavioral task
behavioral1
Sample
PK2UA89.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
PK2UA89.exe
Resource
win10-20231020-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
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
redline
pixelnew
194.49.94.11:80
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Targets
-
-
Target
PK2UA89.exe
-
Size
650KB
-
MD5
2b65c58cd6ef036353bd4fadbb6de18c
-
SHA1
e8ab8fa6136d038780e39d724f235cab8d299ebe
-
SHA256
741e38d9a19a8d7e5097b67a4b041005c61b5dd3ba193d65f92eb5a01a00d40c
-
SHA512
179144822ee590887fe842e54dc2dfa5e623088a94c7385e4d214fdc87a78334a0612d7522ddb4d33197d6a9725c81f5b7c9ba3022153a282572b0f27d766f22
-
SSDEEP
12288:tMruy90yaYSiXonRJgAKVjXGBFui/lQCr8NzDAiEbAlU:zyzton8A07GBj/TglAt0K
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect ZGRat V1
-
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
-
Modifies boot configuration data using bcdedit
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Accesses Microsoft Outlook profiles
-
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
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
6Impair Defenses
5Disable or Modify Tools
3Subvert Trust Controls
1Install Root Certificate
1