81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315

Analysis

max time kernel
168s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:21

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General

Target

81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
Size

1.3MB
MD5

1e0a6ed03e01eedf74d3b54930b0b796
SHA1

13d698dc8a55ceaf03d1821b894a04872068102b
SHA256

81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315
SHA512

23a656994ce2f51f23bdc0c4ed21d14024950c490ca9e681c8d07af4e4296928166ec99f77a66da9f04491588a3286787f9793a5535311c218b206c123854f37
SSDEEP

24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPaku:zrKo4ZwCOnYjVmJPaF

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

description	pid	process	target process
PID 4760 set thread context of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

pid	process
4740	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
4740	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
4740	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
4740	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
4740	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

description	pid	process	target process
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
PID 4760 wrote to memory of 4740	4760	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe	81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe

C:\Users\Admin\AppData\Local\Temp\81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
"C:\Users\Admin\AppData\Local\Temp\81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4760

C:\Users\Admin\AppData\Local\Temp\81bc9f5426eaa4f71002ca01f08a030cc9f79d2716c25ca07a4f034c3eb28315.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:4740

Network

MITRE ATT&CK Matrix

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Downloads

memory/4740-132-0x0000000000000000-mapping.dmp

Download
memory/4740-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4740-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4740-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4740-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4740-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4740-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download