Analysis
-
max time kernel
3s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
08-05-2024 19:58
Behavioral task
behavioral1
Sample
30255b5a19ff31561cdd135cc72aec30_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
30255b5a19ff31561cdd135cc72aec30_NEIKI.exe
Resource
win10v2004-20240508-en
General
-
Target
30255b5a19ff31561cdd135cc72aec30_NEIKI.exe
-
Size
2.0MB
-
MD5
30255b5a19ff31561cdd135cc72aec30
-
SHA1
deb767d9f3eb4b832ff1d47589a91b983ad01d8e
-
SHA256
7298125289cb2490359d56d86a2ce673922f463eec004f0bbfd93786d1261ffc
-
SHA512
30e0e3a29631e84e908fe5d253ada4ea70b572dfdb89124fe8006bbaaf231c9c047a00ed8ad9d246c02b4c21105a163439ceb95db92c986f1150d8ec5960a253
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYg:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YG
Malware Config
Extracted
azorult
http://0x21.in:8000/_az/
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Quasar payload 3 IoCs
resource yara_rule behavioral1/memory/2384-45-0x0000000000120000-0x000000000017E000-memory.dmp family_quasar behavioral1/files/0x0009000000015cfe-29.dat family_quasar behavioral1/memory/952-61-0x0000000000E60000-0x0000000000EBE000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
pid Process 2948 vnc.exe 2384 windef.exe 952 winsock.exe -
Loads dropped DLL 9 IoCs
pid Process 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 2384 windef.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\b: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\q: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\r: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\z: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\e: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\h: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\i: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\n: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\x: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\y: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\g: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\k: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\o: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\p: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\v: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\w: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\a: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\j: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\l: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\m: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\s: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\t: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe File opened (read-only) \??\u: 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 6 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1364 set thread context of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 2948 set thread context of 2920 2948 vnc.exe 29 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 944 schtasks.exe 2556 schtasks.exe 1768 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2948 vnc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2384 windef.exe Token: SeDebugPrivilege 952 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 952 winsock.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1364 wrote to memory of 2948 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 28 PID 1364 wrote to memory of 2948 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 28 PID 1364 wrote to memory of 2948 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 28 PID 1364 wrote to memory of 2948 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 28 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 1364 wrote to memory of 2384 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 30 PID 1364 wrote to memory of 2384 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 30 PID 1364 wrote to memory of 2384 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 30 PID 1364 wrote to memory of 2384 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 30 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2640 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 31 PID 1364 wrote to memory of 2556 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 32 PID 1364 wrote to memory of 2556 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 32 PID 1364 wrote to memory of 2556 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 32 PID 1364 wrote to memory of 2556 1364 30255b5a19ff31561cdd135cc72aec30_NEIKI.exe 32 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 2948 wrote to memory of 2920 2948 vnc.exe 29 PID 2384 wrote to memory of 1768 2384 windef.exe 35 PID 2384 wrote to memory of 1768 2384 windef.exe 35 PID 2384 wrote to memory of 1768 2384 windef.exe 35 PID 2384 wrote to memory of 1768 2384 windef.exe 35 PID 2384 wrote to memory of 952 2384 windef.exe 37 PID 2384 wrote to memory of 952 2384 windef.exe 37 PID 2384 wrote to memory of 952 2384 windef.exe 37 PID 2384 wrote to memory of 952 2384 windef.exe 37 PID 952 wrote to memory of 944 952 winsock.exe 38 PID 952 wrote to memory of 944 952 winsock.exe 38 PID 952 wrote to memory of 944 952 winsock.exe 38 PID 952 wrote to memory of 944 952 winsock.exe 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\30255b5a19ff31561cdd135cc72aec30_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\30255b5a19ff31561cdd135cc72aec30_NEIKI.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2920
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f3⤵
- Creates scheduled task(s)
PID:1768
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f4⤵
- Creates scheduled task(s)
PID:944
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\30255b5a19ff31561cdd135cc72aec30_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\30255b5a19ff31561cdd135cc72aec30_NEIKI.exe"2⤵PID:2640
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
PID:2556
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb