4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211

Analysis

max time kernel
38s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 15:10 UTC

Target

4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211.exe
Size

594KB
MD5

74cbaf5134ee6cabada5aa172b426770
SHA1

1746bff98f323cc3907912b44422712b100e80fa
SHA256

4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211
SHA512

38a44fa04ce411857abc8e87b368d32a4c0796c7d05cd8424eefb0806c280823858cf19364c62b276482e6e496abd47df49b404d24539a190c52c77186ad9a62
SSDEEP

12288:mX2/U+GngI3xU5eo2BkcNf618kJiRvhbFTqqWF7tQ2Ta4Sw:U28lJxU5eomRNf6BJiPFGq6y2Ta4/

Score

8^/10

Executes dropped EXE 1 IoCs

pid	Process
1368	shtep.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\90ucw\shtep.exe	4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211.exe
File opened for modification	C:\Program Files (x86)\90ucw\shtep.exe	4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211.exe
File opened for modification	C:\Program Files (x86)\90ucw\shtep.exe	shtep.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1960	4d47905c0ddb8fb8b555e137e922fc6a2c940dc6ed639182f99f04587f25e211.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 1388	1368	shtep.exe	27
PID 1368 wrote to memory of 1388	1368	shtep.exe	27
PID 1368 wrote to memory of 1388	1368	shtep.exe	27
PID 1368 wrote to memory of 1388	1368	shtep.exe	27

C:\Program Files (x86)\90ucw\shtep.exe
"C:\Program Files (x86)\90ucw\shtep.exe"
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  C:\Program Files (x86)\90ucw\shtep.exe
  2⤵
  PID:1388

C:\Program Files (x86)\90ucw\shtep.exe

Filesize
21.6MB

MD5
5979d2e144aad1824dd90ea5f018e8c6

SHA1
101187eac1a037ab1365cd1c9ef71c4449fca4d2

SHA256
51c77be5492d06337f9d1079030d24ed5f99879daee187fa32726c10c1d67288

SHA512
d899edc73ffc978a4d5d553ab567acc2f76575a4d3be0dd5b37b9404b9172d3dae29037200f79c81369f6f97253a82178115e8d538ace16901b77f605b6e7092

Download Submit
C:\Program Files (x86)\90ucw\shtep.exe

Filesize
21.6MB

MD5
5979d2e144aad1824dd90ea5f018e8c6

SHA1
101187eac1a037ab1365cd1c9ef71c4449fca4d2

SHA256
51c77be5492d06337f9d1079030d24ed5f99879daee187fa32726c10c1d67288

SHA512
d899edc73ffc978a4d5d553ab567acc2f76575a4d3be0dd5b37b9404b9172d3dae29037200f79c81369f6f97253a82178115e8d538ace16901b77f605b6e7092

Download Submit
memory/1960-54-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download