b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302

Analysis

max time kernel
148s
max time network
153s
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 10:17

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General

Target

b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
Size

1.5MB
MD5

621a4e25ae4c6e75e93bef6559a0a59d
SHA1

252cfd88032516336bcc175e8e39508dffd75f47
SHA256

b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302
SHA512

3ecab1905f2eab6e905cadccdf838403e18742e133ad6e6604c969cad159f93b1ba66f00788546a79868621378221c4aefedf5098fd7e9f8befbd5a2f0f2fa2b
SSDEEP

24576:dzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUYx:36/ye0PIphrp9Zuvjqa0Uidq

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

description	pid	process	target process
PID 2220 set thread context of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

pid	process
4248	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
4248	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
4248	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
4248	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
4248	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

description	pid	process	target process
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
PID 2220 wrote to memory of 4248	2220	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe	b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe

C:\Users\Admin\AppData\Local\Temp\b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
"C:\Users\Admin\AppData\Local\Temp\b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220

C:\Users\Admin\AppData\Local\Temp\b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe
"C:\Users\Admin\AppData\Local\Temp\b99752e3819c29a1d55970043d537e21be349d756b95c386302d4029196d1302.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4248

Network

MITRE ATT&CK Matrix

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Downloads

memory/4248-132-0x0000000000000000-mapping.dmp

Download
memory/4248-133-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4248-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4248-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4248-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4248-137-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4248-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download