436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82

Analysis

max time kernel
45s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 22:18

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General

Target

436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe
Size

40KB
MD5

95d696a0e7f4f1312c2f6a7c6e74aff4
SHA1

dd88871590b46bc6fb4b5e27ea2379067a7c4b32
SHA256

436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82
SHA512

7e7e0c373488617b896b2665bb61fc7b98da1c3a1d33df7ab81e2c36b8c5234aced5ec31a3401547ce6c281d2f61af82791884259b6438e3906e6783004cb2da
SSDEEP

768:forg+jLr96gLZmjzYnP7RhRvxKq2Y1rqI:Qz4iKEFXvxKqHs

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\VPÿûó.4mÅ¾¿ÀÁº	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1728	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	28
PID 1848 wrote to memory of 1728	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	28
PID 1848 wrote to memory of 1728	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	28
PID 1848 wrote to memory of 1728	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	28
PID 1728 wrote to memory of 960	1728	cmd.exe	30
PID 1728 wrote to memory of 960	1728	cmd.exe	30
PID 1728 wrote to memory of 960	1728	cmd.exe	30
PID 1728 wrote to memory of 960	1728	cmd.exe	30
PID 1848 wrote to memory of 856	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	31
PID 1848 wrote to memory of 856	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	31
PID 1848 wrote to memory of 856	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	31
PID 1848 wrote to memory of 856	1848	436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe	31
PID 856 wrote to memory of 1268	856	cmd.exe	33
PID 856 wrote to memory of 1268	856	cmd.exe	33
PID 856 wrote to memory of 1268	856	cmd.exe	33
PID 856 wrote to memory of 1268	856	cmd.exe	33

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
960	attrib.exe
1268	attrib.exe

C:\Users\Admin\AppData\Local\Temp\436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe
"C:\Users\Admin\AppData\Local\Temp\436b0ff9fb30b9cdb04bc5d8addc26c9ada59df1e86be40f2a1c85305b72fa82.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\cmd.exe
  cmd /c attrib C:\Windows\VPÿûó.4mÅ¾¿ÀÁº -r -h -s
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\attrib.exe
    attrib C:\Windows\VPÿûó.4mÅ¾¿ÀÁº -r -h -s
    3⤵
    - Views/modifies file attributes
    PID:960
- C:\Windows\SysWOW64\cmd.exe
  cmd /c attrib C:\Windows\VPÿûó.4mÅ¾¿ÀÁº -r -h -s
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:856
- - C:\Windows\SysWOW64\attrib.exe
    attrib C:\Windows\VPÿûó.4mÅ¾¿ÀÁº -r -h -s
    3⤵
    - Views/modifies file attributes
    PID:1268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1848-54-0x0000000076091000-0x0000000076093000-memory.dmp

Filesize
8KB

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memory/1848-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

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memory/1848-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads