Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2024, 16:42
Behavioral task
behavioral1
Sample
cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe
Resource
win11-20240426-en
General
-
Target
cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe
-
Size
266KB
-
MD5
83e49191faf578ae8797a4dbdea63087
-
SHA1
b8ddabce37853f47e2566fe83379af1b8db11f74
-
SHA256
cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49
-
SHA512
8f1d9db742608c59f3a87b8276f3565e0a43141c6b6fd4b8d61f2d916285bab70ddbdbd16703d4657311725aed4d152195d308808b5a95239fc5a372940861f0
-
SSDEEP
3072:0NXEGZJWhfNFC4S60+XoLczrVmX6pC147GSfeT0vcVyrefD5TFuRrUZMK3cH01nQ:CXzKdNY49u8rVF7Mlr5xuRrUdI01net
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe -
Executes dropped EXE 2 IoCs
pid Process 4660 ITS SB App Switch.exe 4416 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1412-0-0x00000000008D0000-0x0000000000970000-memory.dmp upx behavioral1/memory/1412-14-0x00000000008D0000-0x0000000000970000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1412 wrote to memory of 4660 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 84 PID 1412 wrote to memory of 4660 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 84 PID 1412 wrote to memory of 4660 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 84 PID 1412 wrote to memory of 4416 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 85 PID 1412 wrote to memory of 4416 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 85 PID 1412 wrote to memory of 4416 1412 cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe"C:\Users\Admin\AppData\Local\Temp\cfd38f950ce061f5782b50f49f1e5a7eded503d0e06fcc315b8a8b1ad765ee49.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4660
-
-
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4416
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5