8e0e38ed2f8c46569c0b1d250f3e66b190d256a7fa0824bd5d3e8bf215fb5ce2 | Triage

Analysis

max time kernel
31s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 22:24

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General

Target

rxbaoV3.29_Y/rxbb.dll
Size

1.3MB
MD5

dbfceba09cc0ce6ce429aa71ea031238
SHA1

6bf893e2d30c41a66bc929b6c33dbe320d4e707d
SHA256

679b09a91a8005cd3ac5a85afcdc34ba9a57771b2beb9138266f021a61d09f19
SHA512

87f05895bc03f31d85fa790a81d2dd0fe6bf6d397d4be554bbe28baf114ecadd9ec4019d50965388306bac25390a5680a6d62a165bf82d9819152f53ddc0afdf
SSDEEP

24576:+vLDIwQFzQtQr54jO38XHWtiYu3E7DF+Sa87V5kbZ:aLDTM3RV5W

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1456	848	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rxbaoV3.29_Y\rxbb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rxbaoV3.29_Y\rxbb.dll,#1
2⤵
PID:1456

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1456-54-0x0000000000000000-mapping.dmp

Download
memory/1456-55-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1456-56-0x0000000010000000-0x0000000010151000-memory.dmp

Filesize
1.3MB

Download