b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4

Analysis

max time kernel
330s
max time network
379s
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 10:25

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General

Target

b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
Size

1.6MB
MD5

7404b3f0a689ffc1411f313fc61853fa
SHA1

f409389799c8cb5ac61cb4840c208f5f056d6888
SHA256

b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4
SHA512

41e53e0e5896e9e4675e239ba5a2cdf898c7b6399c511a4cb3e2edfff98f84a93aabfc74fe3f15683db0e6fa49e57b0be4c7201b9f6180973c9082c81c4423cc
SSDEEP

24576:NzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUY:n6/ye0PIphrp9Zuvjqa0Uid

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

description	pid	process	target process
PID 4540 set thread context of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

pid	process
3924	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
3924	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
3924	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
3924	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
3924	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

description	pid	process	target process
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
PID 4540 wrote to memory of 3924	4540	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe	b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe

C:\Users\Admin\AppData\Local\Temp\b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
"C:\Users\Admin\AppData\Local\Temp\b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4540

C:\Users\Admin\AppData\Local\Temp\b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe
"C:\Users\Admin\AppData\Local\Temp\b4977cd57db7d03441ec703372e027e99fae6a74e1fe59a517aa32962f6a71a4.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:3924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3924-132-0x0000000000000000-mapping.dmp

Download
memory/3924-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3924-133-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3924-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3924-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3924-137-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download