8995548dfffcde7c49987029c764355612ba6850ee09a7b6f0fddc85bdc5c280

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/07/2026, 14:06

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General

Target
Installer/redist/VC_redist.x64.exe
Size 17.7MB
Sample260709-refrascv51
SHA256 8995548dfffcde7c49987029c764355612ba6850ee09a7b6f0fddc85bdc5c280
MD5 23985a8a66ae306aedf0a9feb1a3d14b
SHA1 7ee9442ceaeef605ea66849f042b8410433c988d
SHA512 b618f601a1989a696c8efa0208efd977a3bfe9a8df8ace8fae9eef20262240e7eefcb67ce466fe166bdc606d80d594d2de80b3b4e530749aab8e99f5cecd86d4
SSDEEP 393216:Sr3bJsxx3E2DiCLwmQQp5MTFarWznCY1LHRqLJ:S3mx3D585AI+WDCYZHRw
TLSH
T1D717333160A0413BFBF51077B928A2202E7CE73C2B5598BAD7D8AD1D7D6A84147FB163
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
868	VC_redist.x64.exe

Loads dropped DLL 1 IoCs

pid	Process
868	VC_redist.x64.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	VC_redist.x64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x64.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 868	2940	VC_redist.x64.exe	85

C:\Users\Admin\AppData\Local\Temp\Installer\redist\VC_redist.x64.exe
"C:\Users\Admin\AppData\Local\Temp\Installer\redist\VC_redist.x64.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Windows\Temp\{20714EE2-6C46-4B1F-8411-7BEA5C972E65}\.cr\VC_redist.x64.exe
  "C:\Windows\Temp\{20714EE2-6C46-4B1F-8411-7BEA5C972E65}\.cr\VC_redist.x64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\Installer\redist\VC_redist.x64.exe" -burn.filehandle.attached=664 -burn.filehandle.self=692
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:868

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

VC_redist.x64.exe

Path C:\Windows\Temp\{20714EE2-6C46-4B1F-8411-7BEA5C972E65}\.cr\VC_redist.x64.exe
Size 615KB
SHA256 806e6252db45be78bfc064eb9a774dd1320d8f9aa70dd746996a1d9ddf9b8fd4
MD5 e5237fba0388d7d5ac22e823da709438
SHA1 d772562f32eec346f0ba6260877a3caffc0d8dac
SHA512 af99bc56c4c1f1ed0fb4302a301a7a1a6a85baf8343e3abbfa38533085ffa3cc5fe5d004efeadb22daddc8f7800fb27b040eacbaece4a234b8fcf49e3a1e183a
SSDEEP 12288:P3mgqnIZuYfCYqFet4CovkM7wVYnEvIhqFxVKLxYGHLNJk:P3WnIZuMCxezot76gTqFxVKLxVk
TLSH
T11CD48D32A5614033F7F105B3B928A6303E7CE728275189A9D7D4BD1D7EA84C2A7F7216
MD5 SHA1 SHA512 SSDEEP TLSH

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logo.png

Path C:\Windows\Temp\{DFBBCC30-30EB-4D7A-AB0A-0054F0D75E85}\.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\{DFBBCC30-30EB-4D7A-AB0A-0054F0D75E85}\.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