15c04ecc7e8dca4eec5899e68dd4667d463827220078ca2379ffa5744a3e6427

Analysis

max time kernel
138s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 20:05

Target
NEAS.4479e2caf4a96e1e2da0e1dfed60ddf0.exe
Size 22KB
Sample231102-yt2ewagg27
SHA256 15c04ecc7e8dca4eec5899e68dd4667d463827220078ca2379ffa5744a3e6427
MD5 4479e2caf4a96e1e2da0e1dfed60ddf0
SHA1 d8f411018b6e7d3e4e7ec388dfbd8d20430e1698
SHA512 bffcf36c9f0ae7b3dbecb3db6d84068b1af64452e07bb24beac29bca18c2233d4015c0fcc7ebe136cd0d69212710a880ee0c0c87043cadb3c36bfb625b295472
SSDEEP 384:ErzPOx5BF6qwb7Em2ycuN8ik2cbOqxXAigRSEhHd73AvMaDthkpN2X47zD:Erz634qG7P2nNi8bqigR9HdWjhiNp
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Executes dropped EXE 1 IoCs

pid	Process
4548	rmass.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/4548-4-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral2/files/0x0008000000022d90-3.dat	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rmass.exe	NEAS.4479e2caf4a96e1e2da0e1dfed60ddf0.exe
File created	C:\Windows\SysWOW64\rmass.exe	NEAS.4479e2caf4a96e1e2da0e1dfed60ddf0.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.4479e2caf4a96e1e2da0e1dfed60ddf0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4479e2caf4a96e1e2da0e1dfed60ddf0.exe"
1⤵
- Drops file in System32 directory
PID:2972
- C:\Windows\SysWOW64\rmass.exe
  "C:\Windows\SysWOW64\rmass.exe"
  2⤵
  - Executes dropped EXE
  PID:4548

rmass.exe

Path C:\Windows\SysWOW64\rmass.exe
Size 19KB
SHA256 61b508728f38a268ed2122b99d1e53061fb880d8084e59a73dada5fe1e0bc840
MD5 674de50e2fdc2b2b7e6b222164b95c1d
SHA1 cf20d4d4df6a7f65d8114762cbbe741b2bee6914
SHA512 754246b5db57c3bc85511dc98ef1e2a6d2a6a1613505b3fcab16e54bc41ab826b0abc5ebfe546ac53089af76a60697a9c310bdf495e2b53897746c9215c21d76
SSDEEP 384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvXfR4np8:rRkiLw3HsDSARGG/08
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2972-0-0x0000000077602000-0x0000000077603000-memory.dmp

Download

memory/2972-5-0x0000000000400000-0x0000000000403000-memory.dmp

Download

memory/4548-4-0x0000000000400000-0x0000000000411000-memory.dmp

Download