Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 22:11
General
-
Target
Poopy.exe
-
Size
409KB
-
MD5
ef652484dc356b0bc87741f24f2ade24
-
SHA1
f988ef8700c1ed15fa42f9a5756471d6bc18c9c8
-
SHA256
e5e973ff9fe9b009638fc6f8e3b10ca9acad76d2c6cf887f82b018e5a39aa225
-
SHA512
fae5a830fc64a0599686368ca0d3826e4ada1ec383f6faae19054d61bee285442b7471c8f18faf4d378ea025128cab974c50a0cd8f8daf892c6107d812662fec
-
SSDEEP
12288:2piREGJq1rKb/ZeCByGDYaQnsjYQNYNc:SwpJt4CVMs8+
Malware Config
Extracted
Family
quasar
Version
3.1.5
Botnet
SeroXen
C2
147.185.221.20:47638
Mutex
$Sxr-GV6wZsGZZMeZ3qfenc
Attributes
-
encryption_key
pCYwpdVg3UP8ZY0FIEl9
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Windows Defender Anti-Malware Disable Startup
-
subdirectory
SubDir
Signatures
-
Quasar payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3144-1-0x0000000000250000-0x00000000002BC000-memory.dmp family_quasar -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 13 ip-api.com -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Poopy.exedescription pid process Token: SeDebugPrivilege 3144 Poopy.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Poopy.exepid process 3144 Poopy.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Poopy.exedescription pid process target process PID 3144 wrote to memory of 3056 3144 Poopy.exe schtasks.exe PID 3144 wrote to memory of 3056 3144 Poopy.exe schtasks.exe PID 3144 wrote to memory of 3056 3144 Poopy.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Poopy.exe"C:\Users\Admin\AppData\Local\Temp\Poopy.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "Windows Defender Anti-Malware Disable Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Poopy.exe" /rl HIGHEST /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3056