fdd1e1f0dcae2d0aa0720895eff33b927d13076e64464bb7c7e5843b7667cd14

Resubmissions

30/09/2026, 01:51

260930-b96cfacb637

30/09/2026, 01:46

260930-b6ys7asxht7

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 01:51

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General

Target
$TEMP/vcredist_x86_2015.exe
Size 13.1MB
Sample260930-b96cfacb63
SHA256 fdd1e1f0dcae2d0aa0720895eff33b927d13076e64464bb7c7e5843b7667cd14
MD5 1a15e6606bac9647e7ad3caa543377cf
SHA1 bfb74e498c44d3a103ca3aa2831763fb417134d1
SHA512 e8cb67fc8e0312da3cc98364b96dfa1a63150ab9de60069c4af60c1cf77d440b7dffe630b4784ba07ea9bf146bdbf6ad5282a900ffd6ab7d86433456a752b2fd
SSDEEP 393216:S1RPq5dCsKSR65cX7Eyd/qnejOFxP7OEnl4L/Vvc:yP5iw56oyleej2OEnlwc
TLSH
T189D63336A3648126C5E30573EE15E1206F687329BB1488FBD3447E1D3E69587A3BB34B
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

Loads dropped DLL 1 IoCs

pid	Process
4576	vcredist_x86_2015.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_x86_2015.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist_x86_2015.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 4576	4596	vcredist_x86_2015.exe	87

C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4596
- C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe
  "C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe" -burn.unelevated BurnPipe.{534B6720-0459-47CF-9021-A2B5E9AC739B} {CB36DF87-E2FC-4DDC-91FA-A7976798131C} 4596
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4576

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

Replay Monitor

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Downloads

logo.png

Path C:\Users\Admin\AppData\Local\Temp\{74d0e5db-b326-4dae-a6b2-445b9de1836e}\.ba1\logo.png
Size 1KB
SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
MD5 d6bd210f227442b3362493d046cea233
SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
TLSH
T1CF312CF34748B7A7D30581351471819AD242FFD8F9CE291E35CD5307664018115C75CF
MD5 SHA1 SHA512 TLSH

Submit Download

wixstdba.dll

Path C:\Users\Admin\AppData\Local\Temp\{74d0e5db-b326-4dae-a6b2-445b9de1836e}\.ba1\wixstdba.dll
Size 118KB
SHA256 a9295ad4e909f979e2b6cb2b2495c3d35c8517e689cd64a918c690e17b49078b
MD5 4d20a950a3571d11236482754b4a8e76
SHA1 e68bd784ac143e206d52ecaf54a7e3b8d4d75c9c
SHA512 8b9243d1f9edbcbd6bdaf6874dc69c806bb29e909bd733781fde8ac80ca3fff574d786ca903871d1e856e73fd58403bebb58c9f23083ea7cd749ba3e890af3d2
SSDEEP 1536:nw7WzpopAuJhsVuThs5cXyeM6JUOfPGSpeBxm946ITADDwYkH/1d9chyP7iN6p:pmAuJhAyZFpem90iw//1d9chwG6
TLSH
T17AC35C113BF08072E2E6163D5925A3215A7FBA3199B0D9CF6B484E6E2E711C1DF76323
MD5 SHA1 SHA512 SSDEEP TLSH