b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9

Analysis

max time kernel
91s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 10:23

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General

Target

b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
Size

1.3MB
MD5

990dac905f7a3654caaaa51a3127e4b4
SHA1

522b31318eb6f0971f4cd9e68bcf15179111f13e
SHA256

b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9
SHA512

f3c60d766360df7d3232c258a0d942aa0611d559d9dc712e02594f9ef2338e7acf330be0a9fe90b0d1b77c98087e64df8350dd8eff207105d5a8505c2f5d8fd5
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakp:TrKo4ZwCOnYjVmJPaC

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

description	pid	process	target process
PID 1264 set thread context of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

pid	process
1336	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
1336	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
1336	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
1336	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
1336	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

description	pid	process	target process
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
PID 1264 wrote to memory of 1336	1264	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe	b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe

C:\Users\Admin\AppData\Local\Temp\b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
"C:\Users\Admin\AppData\Local\Temp\b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\b66f9af21391ec6fc12311e76b22921f22e6ca48a9c4cdf17bc15f75f7ae8fa9.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:1336

Network

MITRE ATT&CK Matrix

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Downloads

memory/1336-132-0x0000000000000000-mapping.dmp

Download
memory/1336-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1336-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1336-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1336-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1336-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1336-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download