6cec2bf8e5bde0a9d885ca6276d5a3d77affe4225824836a762984e7ecdc8a40 | Triage

Analysis

max time kernel
44s
max time network
48s
platform
windows7_x64
resource
win7-20220414-en
submitted
09-07-2022 08:16

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General

Target

11f44531fb088d31307d87b01e8eabff/iroto.dll
Size

434KB
MD5

e03bde4862d4d93ac2ceed85abf50b18
SHA1

7d7c288a8cf7d4e5f64d616da699712b82760303
SHA256

055b9e9af987aec9ba7adb0eef947f39b516a213d663cc52a71c7f0af146a946
SHA512

12e8ef09745a562567dc3d18e3be72dac09120e7756d47d23a605a82499b1ed8ff471578f0f85a35685de13c93f1ad0834a89dce5d136527f731b5e170a520f1

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe
PID 780 wrote to memory of 1928	780	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11f44531fb088d31307d87b01e8eabff\iroto.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:780

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11f44531fb088d31307d87b01e8eabff\iroto.dll,#1
2⤵
PID:1928

MITRE ATT&CK Matrix

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Downloads

memory/1928-54-0x0000000000000000-mapping.dmp

Download
memory/1928-55-0x0000000074E91000-0x0000000074E93000-memory.dmp

Filesize
8KB

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