37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c

Analysis

max time kernel
134s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 00:30

Target

37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe
Size

135KB
MD5

0e2cd99f514d18174fbaaf4ed079b080
SHA1

ef2ffa451ce213b62e7542552c0f219fdad25b5e
SHA256

37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c
SHA512

1e57af1460d3c82c180471a0adb4070308421a1ff98926aba36ded41ee74120f77c577ef12fce0964bff101346f44e235d6b2920250a3534ad6223e760a3d03b
SSDEEP

3072:/fVadDiS4ADoPDZaLZt8DIKniqB8TSpAoLIf/OZai3OBwout:sdDiS4Acbet8DIK9eCL+woS

Score

8^/10

Executes dropped EXE 1 IoCs

pid	Process
4144	msprxysvc32.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msprxysvc32.exe	37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe
File opened for modification	C:\Windows\SysWOW64\msprxysvc32.exe	37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe
File opened for modification	C:\Windows\SysWOW64\msprxysvc32.exe	msprxysvc32.exe
File created	C:\Windows\SysWOW64\msprxysvc32.exe	msprxysvc32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4144	4896	37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe	79
PID 4896 wrote to memory of 4144	4896	37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe	79
PID 4896 wrote to memory of 4144	4896	37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c.exe	79
PID 4144 wrote to memory of 3636	4144	msprxysvc32.exe	80
PID 4144 wrote to memory of 3636	4144	msprxysvc32.exe	80
PID 4144 wrote to memory of 3636	4144	msprxysvc32.exe	80

C:\Users\Admin\AppData\Local\Temp\del.bat

Filesize
136B

MD5
bfcf9cc6d1c37953dfa43312e2c36140

SHA1
07a4c0f29b282c34be24c312c4b920e479f4cee0

SHA256
bac7cce52aeba3a2e2ce2bb6aebf50ffa65530d0d51ca49a2abc7f4e43ce3ce5

SHA512
fb661474557e7168d4050607863b57649fa12a26ab9bd06078ae3254d003d76cfed4eac3d0a78a56eaf0ecc5b231d52788b6c8688cb14b0c86a37efe90f5f53a

Download Submit
C:\Windows\SysWOW64\msprxysvc32.exe

Filesize
135KB

MD5
0e2cd99f514d18174fbaaf4ed079b080

SHA1
ef2ffa451ce213b62e7542552c0f219fdad25b5e

SHA256
37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c

SHA512
1e57af1460d3c82c180471a0adb4070308421a1ff98926aba36ded41ee74120f77c577ef12fce0964bff101346f44e235d6b2920250a3534ad6223e760a3d03b

Download Submit
C:\Windows\SysWOW64\msprxysvc32.exe

Filesize
135KB

MD5
0e2cd99f514d18174fbaaf4ed079b080

SHA1
ef2ffa451ce213b62e7542552c0f219fdad25b5e

SHA256
37f6fe0b4538f37fcb0ffcea8873dda21e9551f4803cc6ef61f181ec798fc15c

SHA512
1e57af1460d3c82c180471a0adb4070308421a1ff98926aba36ded41ee74120f77c577ef12fce0964bff101346f44e235d6b2920250a3534ad6223e760a3d03b

Download Submit
memory/4144-137-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4144-139-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4896-132-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4896-136-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download