General
-
Target
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7.exe
-
Size
1.7MB
-
Sample
240807-cma4fsyakl
-
MD5
b770d62550d8ff48c7fd45dd04d790f2
-
SHA1
3c4747ad182898466a9314e536fda1fe5983db42
-
SHA256
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7
-
SHA512
602a3f853fad15269234257501386a12d8992b0390ae8f2808c2f31ab56c75746cde5b913843fa82277fbe6837a1eb0feb7df636d1bc6026d359f578e5154413
-
SSDEEP
49152:cKJU9ltTMMRYpY4TJtqjv7KtGQdHyedH7:zi5TMM+Dg7K0WHj7
Static task
static1
Behavioral task
behavioral1
Sample
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
asyncrat
0.5.8
o7lab
154.216.20.242:5000
gia.o7lab.me:5000
GpMiIzUX7KoW
-
delay
3
-
install
false
-
install_file
$77svchost.exe
-
install_folder
%AppData%
Extracted
asyncrat
0.5.8
blue.o7lab.me:7777
server.underground-cheat.xyz:7777
dtDtRWyW1m1g
-
delay
3
-
install
false
-
install_file
$77WinUpdate.exe
-
install_folder
%AppData%
Extracted
redline
gia.o7lab.me:26644
gia.o7lab.me:26644
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
o7lab
154.216.20.242:4449
voddalsrlcsfjcxz
-
delay
4
-
install
false
-
install_folder
%AppData%
Targets
-
-
Target
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7.exe
-
Size
1.7MB
-
MD5
b770d62550d8ff48c7fd45dd04d790f2
-
SHA1
3c4747ad182898466a9314e536fda1fe5983db42
-
SHA256
cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7
-
SHA512
602a3f853fad15269234257501386a12d8992b0390ae8f2808c2f31ab56c75746cde5b913843fa82277fbe6837a1eb0feb7df636d1bc6026d359f578e5154413
-
SSDEEP
49152:cKJU9ltTMMRYpY4TJtqjv7KtGQdHyedH7:zi5TMM+Dg7K0WHj7
-
Detect Neshta payload
-
Modifies security service
-
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Async RAT payload
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Indicator Removal: Clear Windows Event Logs
Clear Windows Event Logs to hide the activity of an intrusion.
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
3PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1