8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9

Analysis

max time kernel
235s
max time network
264s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 11:32

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General

Target

8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
Size

1.3MB
MD5

3aa575173e4e75727638a26b03e20dd0
SHA1

37182dae8ec5a4b0391f89349e984066d2a07713
SHA256

8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9
SHA512

60ebf6d0a0b98ef1931863f2fa48e4b9cb670915caf199efc3074ced338ab4b12826a2538320d7d88c7ec78108445539fadfa2634d8bc6495e060443fe919a94
SSDEEP

24576:brKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakY:brKo4ZwCOnYjVmJPaz

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

description	pid	process	target process
PID 3764 set thread context of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

pid	process
4500	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
4500	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
4500	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
4500	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
4500	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

description	pid	process	target process
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
PID 3764 wrote to memory of 4500	3764	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe	8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe

C:\Users\Admin\AppData\Local\Temp\8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
"C:\Users\Admin\AppData\Local\Temp\8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3764

C:\Users\Admin\AppData\Local\Temp\8b4bf157146a4594135c9c1ad08995927c514d7be13f816d8640cdbbb87b4dc9.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:4500

Network

MITRE ATT&CK Matrix

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Downloads

memory/4500-132-0x0000000000000000-mapping.dmp

Download
memory/4500-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4500-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4500-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4500-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4500-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4500-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download