f2f7bdbf9f848186a93ac312fb3ff72c57ea7229ee4e92bcd35657170c7566f7

Analysis

max time kernel
120s
max time network
147s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 04:46

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General

Target

_CommonRedist/vcredist/2013/vcredist_x86.exe
Size

6.2MB
MD5

0fc525b6b7b96a87523daa7a0013c69d
SHA1

df7f0a73bfa077e483e51bfb97f5e2eceedfb6a3
SHA256

a22895e55b26202eae166838edbe2ea6aad00d7ea600c11f8a31ede5cbce2048
SHA512

729251371ed208898430040fe48cabd286a5671bd7f472a30e9021b68f73b2d49d85a0879920232426b139520f7e21321ba92646985216bf2f733c64e014a71d
SSDEEP

98304:hQEKzHx15bWUuBrNatjJh2eNUrzKRL/RaIswn7aBOC5qZxVqFb2iExMc7FvxwGvf:WRDnuBotjJh2emr8L/YIsG7MOgqHG64

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2944	vcredist_x86.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 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28
PID 2068 wrote to memory of 2944	2068	vcredist_x86.exe	28

C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist\2013\vcredist_x86.exe
"C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist\2013\vcredist_x86.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist\2013\vcredist_x86.exe
  "C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist\2013\vcredist_x86.exe" -burn.unelevated BurnPipe.{3A8C0ACF-1424-45AD-A521-F930E2006139} {21F8B86A-31D9-49A5-A55B-983004E7D676} 2068
  2⤵
  - Loads dropped DLL
  PID:2944

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

C:\Users\Admin\AppData\Local\Temp\{f65db027-aff3-4070-886a-0d87064aabb1}\.ba1\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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\Users\Admin\AppData\Local\Temp\{f65db027-aff3-4070-886a-0d87064aabb1}\.ba1\wixstdba.dll

Filesize
117KB

MD5
a52e5220efb60813b31a82d101a97dcb

SHA1
56e16e4df0944cb07e73a01301886644f062d79b

SHA256
e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf

SHA512
d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e

Download Submit