Overview
overview
7Static
static
3Visual-C-R...25.zip
windows11-21h2-x64
1install_all.bat
windows11-21h2-x64
7vcredist2005_x64.exe
windows11-21h2-x64
7vcredist2005_x86.exe
windows11-21h2-x64
7vcredist2008_x64.exe
windows11-21h2-x64
7vcredist2008_x86.exe
windows11-21h2-x64
vcredist2010_x64.exe
windows11-21h2-x64
7vcredist2010_x86.exe
windows11-21h2-x64
7vcredist2012_x64.exe
windows11-21h2-x64
4vcredist2012_x86.exe
windows11-21h2-x64
4vcredist2013_x64.exe
windows11-21h2-x64
4vcredist2013_x86.exe
windows11-21h2-x64
4vcredist20...64.exe
windows11-21h2-x64
4vcredist20...86.exe
windows11-21h2-x64
4Analysis
- max time kernel
137s - max time network
91s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 00:23
Static task
static1
Behavioral task
behavioral1
Sample
Visual-C-Runtimes-All-in-One-Dec-2025.zip
Resource
win11-20260130-en
Behavioral task
behavioral2
Sample
install_all.bat
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
vcredist2005_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral4
Sample
vcredist2005_x86.exe
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
vcredist2008_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral6
Sample
vcredist2008_x86.exe
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
vcredist2010_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral8
Sample
vcredist2010_x86.exe
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
vcredist2012_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral10
Sample
vcredist2012_x86.exe
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
vcredist2013_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral12
Sample
vcredist2013_x86.exe
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
vcredist2015_2017_2019_2022_x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral14
Sample
vcredist2015_2017_2019_2022_x86.exe
Resource
win11-20260130-en
General
- Target vcredist2013_x64.exe
- Size 6.9MB
- Sample260503-apy7yshy8w
- SHA256 a4bba7701e355ae29c403431f871a537897c363e215cafe706615e270984f17c
- MD5 49b1164f8e95ec6409ea83cdb352d8da
- SHA1 1194e6bf4153fa88f20b2a70ac15bc359ada4ee2
- SHA512 29b65e45ce5233f5ad480673752529026f59a760466a1026bb92fc78d1ccc82396ecb8f07b0e49c9b2315dbef976cb417273c77f4209475036775fe687dd2d60
- SSDEEP 196608:bPwMcp4zKAKpCPhD5nsF5GBAiSG5VtJFeHi:0McAWKJsF5vib5VtTeC
- TLSH T1EC76333296645127D1F20973F810E2207E3CB12D7F1044A3A794EEAD2EA95E667FB347
- MD5 SHA1 SHA512 SSDEEP TLSH
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.
- Loads dropped DLL 1 IoCs
pid Process 5940 vcredist2013_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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vcredist2013_x64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vcredist2013_x64.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3400 wrote to memory of 5940 3400 vcredist2013_x64.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe" -burn.unelevated BurnPipe.{77A0E1B6-2005-4E99-AE75-75D547146695} {E9E6710C-7542-464D-907C-110F543D84DB} 34002⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5940
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\{042d26ef-3dbe-4c25-95d3-4c1b11b235a7}\.ba1\logo.png
- Size 1KB
- SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
- MD5 d6bd210f227442b3362493d046cea233
- SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
- SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
- TLSH T1CF312CF34748B7A7D30581351471819AD242FFD8F9CE291E35CD5307664018115C75CF
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\{042d26ef-3dbe-4c25-95d3-4c1b11b235a7}\.ba1\wixstdba.dll
- Size 117KB
- SHA256 e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf
- MD5 a52e5220efb60813b31a82d101a97dcb
- SHA1 56e16e4df0944cb07e73a01301886644f062d79b
- SHA512 d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e
- SSDEEP 1536:hwWD51FEDj4FBanDsDS7uO+Y3HBfPGST4BetdSnIDnDWZykftV4bvPbkYI9:NGDjrL7f35FTvtdJOZptV4bbkYS
- TLSH T1F8C36D113BF49071E1E6163D4929A3215B7FBA3199B0E8CF6B484A5E2E711C1DF7A323
- MD5 SHA1 SHA512 SSDEEP TLSH