756e9f397d503a182518366139f96f338b1e783d9faabca95a399c75eb257edc

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/02/2024, 22:23

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General

Target
$TEMP/vcredist_x86_2015.exe
Size 13.1MB
Sample240222-2avprsgc46
SHA256 fdd1e1f0dcae2d0aa0720895eff33b927d13076e64464bb7c7e5843b7667cd14
MD5 1a15e6606bac9647e7ad3caa543377cf
SHA1 bfb74e498c44d3a103ca3aa2831763fb417134d1
SHA512 e8cb67fc8e0312da3cc98364b96dfa1a63150ab9de60069c4af60c1cf77d440b7dffe630b4784ba07ea9bf146bdbf6ad5282a900ffd6ab7d86433456a752b2fd
SSDEEP 393216:S1RPq5dCsKSR65cX7Eyd/qnejOFxP7OEnl4L/Vvc:yP5iw56oyleej2OEnlwc
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2972	vcredist_x86_2015.exe

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28
PID 2052 wrote to memory of 2972	2052	vcredist_x86_2015.exe	28

C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\vcredist_x86_2015.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- 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.{1B6245C4-6D65-4E98-9548-5994BDEAC705} {5EBE427F-8984-4C6D-B9D3-931FA81AC330} 2052
  2⤵
  - Loads dropped DLL
  PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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
MD5 SHA1 SHA512

Submit Download

wixstdba.dll

Path \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
MD5 SHA1 SHA512 SSDEEP