Analysis
-
max time kernel
247s -
max time network
266s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2022, 02:36
Static task
static1
Behavioral task
behavioral1
Sample
8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe
Resource
win10v2004-20221111-en
General
-
Target
8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe
-
Size
319KB
-
MD5
f6d3bdf968ff65abe5bd932b0964fd06
-
SHA1
f7048f9cbe1cf55209296e846cea96a17e28c369
-
SHA256
8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd
-
SHA512
cf6e1a4e75f26db26f3c436ca05922356e0a1b4ae3160ee5c8831f9fed1d13136644385ec5336cb7532606b43c3133c3af951a02441676f1e259a194318d2296
-
SSDEEP
6144:DyH7xOc6H5c6HcT66vlmKnN8Izc2cT7BNQOKd7tkZZlEusa:DaB8Ig2GQOatkZZdr
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 868 svchost.exe 4896 8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe 4436 svchost.exe -
Drops file in Program Files directory 9 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe svchost.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zG.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe svchost.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe 8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3372 wrote to memory of 868 3372 8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe 81 PID 3372 wrote to memory of 868 3372 8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe 81 PID 3372 wrote to memory of 868 3372 8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe 81 PID 868 wrote to memory of 4896 868 svchost.exe 82 PID 868 wrote to memory of 4896 868 svchost.exe 82 PID 868 wrote to memory of 4896 868 svchost.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe"C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe"C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe"3⤵
- Executes dropped EXE
PID:4896
-
-
-
C:\Windows\svchost.exeC:\Windows\svchost.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:4436
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\8ac147e8afc95295be46a49a55be1cfa5c581fe0141fe806dc4ee1d4f73e05bd.exe
Filesize284KB
MD5dcdd20e8808d5a9d40a7dc61ac73b800
SHA19059ac09ade9ac6a888562ebcffc247c706cdb62
SHA256c9e117830cb02226411539a12b8cc24d6beca7c6d54ab3783ae3426143d4b62b
SHA51232cb81a01ae28feeea0d1f06339524a812de6acbee2246688b94cdbc0af5f787897b861a8b18fa10a263730b792df61bafdffa3d3322da3079fec7efd118d2c5
-
Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
-
Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
-
Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b