b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 11:21

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General

Target

b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe
Size

35KB
MD5

926b74820f9d82f21cf2d47a664fdc38
SHA1

ed6faedec987002710ab2acd19f4f69ab7a13217
SHA256

b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234
SHA512

144433a524a1ca68d1070adea9b025f88364fb0c65bc509dd5e57eebe33ba16c25f2aa64c282dad7d6a69e9d2a67f76b9bf3b3fceaee161b76047cfe05967065
SSDEEP

768:txOnJ3UE+A7gTplJMOYKBYCuvMuGSMGkmxMupps51UisKl4qR:tCf+AUTpldY9CuvMuGakmx1ps51UisKV

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1032	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	28
PID 1972 wrote to memory of 1032	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	28
PID 1972 wrote to memory of 1032	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	28
PID 1972 wrote to memory of 1032	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	28
PID 1972 wrote to memory of 1224	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	14
PID 1972 wrote to memory of 1224	1972	b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe
  "C:\Users\Admin\AppData\Local\Temp\b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Users\Admin\AppData\Local\Temp\b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe
    "C:\Users\Admin\AppData\Local\Temp\b8bff89a7723d065eba1bc53a704bc08d6636a9f628673f136fcd314d2077234.exe"
    3⤵
    PID:1032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1032-55-0x0000000001000000-0x000000000100C000-memory.dmp

Filesize
48KB

Download
memory/1224-56-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1972-58-0x0000000001000000-0x000000000100C000-memory.dmp

Filesize
48KB

Download
memory/1972-59-0x0000000000160000-0x000000000016C000-memory.dmp

Filesize
48KB

Download