f0bab33a302b3cdb2e11113760d016f54fd3d2632c65ba7834fac4f0abd7f1a3

Analysis

max time kernel
150s
max time network
120s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 20:03

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General

Target
vcredist_v14.x86.exe
Size 6.6MB
Sample260805-ystcwavepc
SHA256 f0bab33a302b3cdb2e11113760d016f54fd3d2632c65ba7834fac4f0abd7f1a3
MD5 8f442d99f1a6bbd563bac8a3cc39953d
SHA1 4e6b716f6144f56e527771fd518de049afb7fa66
SHA512 df8e1806e5fb27522e9f985a21ee79c1853bbdaf8a9f3f586e6033ef67f864c578c0673b6eefb86e915e16004a42d262d504d000910d9cfc403f5a7f78fcb575
SSDEEP 196608:aLZUOEpi9NAIDjaCF7vomfTamgujlukvSJPWd6hzk:OeYQAjaCF7QUgujYfJPWd6hzk
TLSH
T10A662332A0A51033EBF111B7A928A5303D7CF3282B15C8ADD3D8AD1D3D658E5A7F7256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

discovery

Malware Config

Signatures

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Executes dropped EXE 1 IoCs

pid	Process
1144	vcredist_v14.x86.exe

Loads dropped DLL 1 IoCs

pid	Process
1144	vcredist_v14.x86.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist_v14.x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist_v14.x86.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 1144	1384	vcredist_v14.x86.exe	90

C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Windows\Temp\{0F6D393C-F078-4102-B9AD-679A49A29036}\.cr\vcredist_v14.x86.exe
  "C:\Windows\Temp\{0F6D393C-F078-4102-B9AD-679A49A29036}\.cr\vcredist_v14.x86.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe" -burn.filehandle.attached=788 -burn.filehandle.self=792
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1144

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

vcredist_v14.x86.exe

Path C:\Windows\Temp\{0F6D393C-F078-4102-B9AD-679A49A29036}\.cr\vcredist_v14.x86.exe
Size 614KB
SHA256 dd985380ee5288472e68d5e0943cae957729a86588cd8e5d39b97aefd06595c0
MD5 b860001d911788310550b8cd8fa60b88
SHA1 e9c79129e122433f1ff4bbf0e60dbdccaeb9f8af
SHA512 30a6d22e533c9ee4b7d4ad34aca7c5ba1e55cbdf9fc96f32e98197463cd7474148238c9baae7ec8cbba56f81e2ac1ade3a30763a1b32c6f8f1c2399b9bb175d8
SSDEEP 12288:a3mgqnIZuYfCYqFet4CovkM7chYnE2Pz8Sor:a3WnIZuMCxezot7qgZzTs
TLSH
T1C4D48D32A5614033FBF10573B928A6303E7CE7282B5188A9D7D4BD1D7EA48D1A7F7216
MD5 SHA1 SHA512 SSDEEP TLSH

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logo.png

Path C:\Windows\Temp\{DD5B13A4-9CCE-481D-8FC1-26C714CF24E2}\.ba\logo.png
Size 1KB
SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
MD5 d6bd210f227442b3362493d046cea233
SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
TLSH
T1CF312CF34748B7A7D30581351471819AD242FFD8F9CE291E35CD5307664018115C75CF
MD5 SHA1 SHA512 TLSH

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wixstdba.dll

Path C:\Windows\Temp\{DD5B13A4-9CCE-481D-8FC1-26C714CF24E2}\.ba\wixstdba.dll
Size 215KB
SHA256 e921f69b9fb4b5ad4691809d06896c5f1d655ab75e0ce94a372319c243c56d4e
MD5 f68f43f809840328f4e993a54b0d5e62
SHA1 01da48ce6c81df4835b4c2eca7e1d447be893d39
SHA512 a7a799ecf1784fb5e8cd7191bf78b510ff5b07db07363388d7b32ed21f4fddc09e34d1160113395f728c0f4e57d13768a0350dbdb207d9224337d2153dc791e1
SSDEEP 6144:K6EZdi6e93SuDeTKZxQfsRy26BqbUHYJe:K62i6eNSYeuZ2sRDK
TLSH
T15E24AF12B5D0907AEBFB19305939E5216DBDBA210FA0C9CE5348AD2B2E705C1DB36737
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads