81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859

Analysis

max time kernel
91s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 11:49

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General

Target

81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
Size

1.3MB
MD5

c9a099d729c86cb0de8dca9db2f47ae6
SHA1

0996c61db9053979399330607c1afc2bb58a6fdd
SHA256

81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859
SHA512

336ff29d05b7e615f1dcf550d8f12bf0ec03180e961ee9b51bdf366c8c24d13193e51f2da34b0986b4a7ef3863fe1c14085691399be82d47743d6d06580bb7f5
SSDEEP

24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak:zrKo4ZwCOnYjVmJPa

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

description	pid	process	target process
PID 4964 set thread context of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

pid	process
4540	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
4540	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
4540	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
4540	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
4540	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

description	pid	process	target process
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
PID 4964 wrote to memory of 4540	4964	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe	81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe

C:\Users\Admin\AppData\Local\Temp\81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
"C:\Users\Admin\AppData\Local\Temp\81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4964

C:\Users\Admin\AppData\Local\Temp\81bc7be89a9d1f4ec6e3dbdda2da47da3780fdf08e72536e10dfea7acffc6859.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:4540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4540-135-0x0000000000000000-mapping.dmp

Download
memory/4540-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4540-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4540-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4540-139-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4540-140-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download