68a7b098f6fb7a75ea412aac026b4cc116c2e70f1e4834784fae204b0bb704ba | Triage

Analysis

max time kernel
136s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12-07-2022 07:25

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General

Target

1348-57-0x0000000000310000-0x0000000000332000-memory.dll
Size

136KB
MD5

81fb48496f3b2aa9d70a1d1f83a4789b
SHA1

019e4cb9cf8eadbabb4a934e5289dfb4b2e7e975
SHA256

68a7b098f6fb7a75ea412aac026b4cc116c2e70f1e4834784fae204b0bb704ba
SHA512

976229a565b9e5e17889b5c8bb206aeeae25a1620f6491c766d1e5e4c69e0b9b74108c2a77bcc054aee1d12744429796dd9c73365e4142144421ae8e13d5443e

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1088 wrote to memory of 3540	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 3540	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 3540	1088	rundll32.exe	rundll32.exe
PID 3540 wrote to memory of 1440	3540	rundll32.exe	rundll32.exe
PID 3540 wrote to memory of 1440	3540	rundll32.exe	rundll32.exe
PID 3540 wrote to memory of 1440	3540	rundll32.exe	rundll32.exe
PID 1440 wrote to memory of 4772	1440	rundll32.exe	rundll32.exe
PID 1440 wrote to memory of 4772	1440	rundll32.exe	rundll32.exe
PID 1440 wrote to memory of 4772	1440	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 548	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 548	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 548	4772	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1348-57-0x0000000000310000-0x0000000000332000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1348-57-0x0000000000310000-0x0000000000332000-memory.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3540

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1348-57-0x0000000000310000-0x0000000000332000-memory.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1348-57-0x0000000000310000-0x0000000000332000-memory.dll,#1
4⤵
- Suspicious use of WriteProcessMemory
PID:4772

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1348-57-0x0000000000310000-0x0000000000332000-memory.dll,#1
5⤵
PID:548

Network

MITRE ATT&CK Matrix

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Downloads

memory/548-133-0x0000000000000000-mapping.dmp

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memory/1440-131-0x0000000000000000-mapping.dmp

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memory/3540-130-0x0000000000000000-mapping.dmp

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memory/4772-132-0x0000000000000000-mapping.dmp

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