Analysis
-
max time kernel
4s -
max time network
143s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
27-07-2021 20:21
Static task
static1
Behavioral task
behavioral1
Sample
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe
Resource
win10v20210410
General
-
Target
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe
-
Size
1.7MB
-
MD5
baa4b1972a62349d9d07c0f67705dad1
-
SHA1
f179ae5b3ad0e534017e237c8e4ffa8a1f24068d
-
SHA256
0108dfda636ea3e4767b39912125875976805997a727ec8248a2e93a44e3e113
-
SHA512
53c2f775d777306fe41de0e3c8c4fc6ed25a8a4eb41762485d8698c651960c2d8acf6c47984379938e67384d72e5cd1913cbc092a42e08b635fe03cd28420e29
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exedescription ioc process File opened (read-only) \??\L: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\I: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\K: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\O: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\Q: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\T: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\Y: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\B: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\E: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\Z: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\N: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\P: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\S: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\U: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\W: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\X: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\F: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\M: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\J: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\R: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\V: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\G: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe File opened (read-only) \??\H: βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe -
Drops file in Program Files directory 1 IoCs
Processes:
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exedescription ioc process File opened for modification C:\Program Files (x86)\Nbhvrvv.exe βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exepid process 1848 βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exepid process 1848 βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe"C:\Users\Admin\AppData\Local\Temp\βδΈζεΈβε₯³θεε¨ηΌ ε 离θθ’«ι«ε±ζ§θεΎ θ΄ζ»βθ§ι’βζε .bat.exe"1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx