Analysis
-
max time kernel
158s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 07:18
Static task
static1
Behavioral task
behavioral1
Sample
WisMencoder_197_setup.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
WisMencoder_197_setup.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20240412-en
General
-
Target
WisMencoder_197_setup.exe
-
Size
23.9MB
-
MD5
e7c422c1c7b3c7ec3005da0e98d3e53d
-
SHA1
0a4311a741630e8449152361a34015b830674dc7
-
SHA256
d36c56a15bddfb9093ebc7fbddb65119691588527505825b2267b4589f86ddfd
-
SHA512
e04af4c61c199fe94bb5edd6bb8472f4040f7cdc6125a83f2648bab7c9ba80437f01a489f64149ce9861049dcff4bcb81b80e58f627d1adf7c31d592146a5736
-
SSDEEP
393216:icOekJ5DRjj7NJjcNT7q9OVeSOZiewBigVdGRxgvT6vTi1F6bDD3q+stoNQq4I:iDDRjNFcNT4tZmiU+K76vu1FGD3qbq4I
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2268 is-V0JDD.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3724 wrote to memory of 2268 3724 WisMencoder_197_setup.exe 93 PID 3724 wrote to memory of 2268 3724 WisMencoder_197_setup.exe 93 PID 3724 wrote to memory of 2268 3724 WisMencoder_197_setup.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\WisMencoder_197_setup.exe"C:\Users\Admin\AppData\Local\Temp\WisMencoder_197_setup.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\AppData\Local\Temp\is-T9GU0.tmp\is-V0JDD.tmp"C:\Users\Admin\AppData\Local\Temp\is-T9GU0.tmp\is-V0JDD.tmp" /SL4 $9011C "C:\Users\Admin\AppData\Local\Temp\WisMencoder_197_setup.exe" 24816454 522242⤵
- Executes dropped EXE
PID:2268
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
643KB
MD5036ef63e2f9b138a42d6adb54ec0cd1e
SHA1353db5d438205a726a6d54beb62f9c62638f501d
SHA25671b487f0523f213004766402b22bf86fa0ef9891e940d2a4cb12eba6627e7cc6
SHA51231b8f6e76c8c4f5323f12384c41f6f2b04e58545c121da71e2a4da947a9c0aea9eb05df4f8199cc6dc89bc238577c4e2d5fb4b66e77e1130bc72b6c38f207cc9