9574e6c0883dc6308441a8af9d6c71191349272231abf89004e5005ce228dc40

Analysis

max time kernel
46s
max time network
16s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 12:49

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General

Target

vcredist2013_x64.exe
Size

6.9MB
MD5

49b1164f8e95ec6409ea83cdb352d8da
SHA1

1194e6bf4153fa88f20b2a70ac15bc359ada4ee2
SHA256

a4bba7701e355ae29c403431f871a537897c363e215cafe706615e270984f17c
SHA512

29b65e45ce5233f5ad480673752529026f59a760466a1026bb92fc78d1ccc82396ecb8f07b0e49c9b2315dbef976cb417273c77f4209475036775fe687dd2d60
SSDEEP

196608:bPwMcp4zKAKpCPhD5nsF5GBAiSG5VtJFeHi:0McAWKJsF5vib5VtTeC

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

vcredist2013_x64.exe

pid process

1716 vcredist2013_x64.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

pid	process
1716	vcredist2013_x64.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

vcredist2013_x64.exe

description	pid	process	target process
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe
PID 1032 wrote to memory of 1716	1032	vcredist2013_x64.exe	vcredist2013_x64.exe

C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x64.exe" -burn.unelevated BurnPipe.{4C43B128-5EA1-4C8B-BAA6-EC854D561EC3} {E51FB5E2-2A96-491F-8224-EBDF448ED710} 1032
2⤵
- Loads dropped DLL
PID:1716

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\{042d26ef-3dbe-4c25-95d3-4c1b11b235a7}\.ba1\logo.png
Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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\Users\Admin\AppData\Local\Temp\{042d26ef-3dbe-4c25-95d3-4c1b11b235a7}\.ba1\wixstdba.dll
Filesize
117KB

MD5
a52e5220efb60813b31a82d101a97dcb

SHA1
56e16e4df0944cb07e73a01301886644f062d79b

SHA256
e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf

SHA512
d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e

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