a022d807e9772d518fe062e9bf5bf216684cbde33d14522c2df82847d5dadff1 | Triage™

Analysis

max time kernel
22s
max time network
131s
platform
windows10_x64
resource
win10v20201028
submitted
13/01/2021, 07:10

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General

Target
fc.dll
Size 275KB
Sample210113-2bal2cg9aa
SHA256 a022d807e9772d518fe062e9bf5bf216684cbde33d14522c2df82847d5dadff1
MD5 a5637003d4c6675e0784fb2e07fd9f59
SHA1 26560361d47a0f9a4a2820dbee195c48fd886b95
SHA512 205427c2330734718a5c3753981a096cf2db8b80a655a2b418906e37992834d7bdba3e29d60e26c234f8f45613975c011e6aeb3bf11aeaf63ec259440a79a151
MD5 SHA1 SHA512

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
18	4764	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4764	rundll32.exe
4764	rundll32.exe
4764	rundll32.exe
4764	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 4764	4700	rundll32.exe	16
PID 4700 wrote to memory of 4764	4700	rundll32.exe	16
PID 4700 wrote to memory of 4764	4700	rundll32.exe	16

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc.dll,#1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4764

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4700

Network

MITRE ATT&CK Matrix

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