1ef4aa23897477fad4e57aeec8370f5fbdce756efc26be3deae5123efdc86b9a

Analysis

max time kernel
13s
max time network
34s
platform
windows7_x64
resource
win7-20230220-es
resource tags

arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
submitted
13-05-2023 15:19

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General

Target

gd/Resources/_CommonRedist/vcredist/2013/vcredist_x64.exe
Size

6.9MB
MD5

96b61b8e069832e6b809f24ea74567ba
SHA1

8bf41ba9eef02d30635a10433817dbb6886da5a2
SHA256

e554425243e3e8ca1cd5fe550db41e6fa58a007c74fad400274b128452f38fb8
SHA512

3a55dce14bbd455808bd939a5008b67c9c7111cab61b1339528308022e587726954f8c55a597c6974dc543964bdb6532fe433556fbeeaf9f8cb4d95f2bbffc12
SSDEEP

196608:19OaQ54oYY7jLwXjZ41OON2uk3bQWgtyccMEL:Gz5x7jLXkmkU4cFe

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1052	vcredist_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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28
PID 1204 wrote to memory of 1052	1204	vcredist_x64.exe	28

C:\Users\Admin\AppData\Local\Temp\gd\Resources\_CommonRedist\vcredist\2013\vcredist_x64.exe
"C:\Users\Admin\AppData\Local\Temp\gd\Resources\_CommonRedist\vcredist\2013\vcredist_x64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\gd\Resources\_CommonRedist\vcredist\2013\vcredist_x64.exe
  "C:\Users\Admin\AppData\Local\Temp\gd\Resources\_CommonRedist\vcredist\2013\vcredist_x64.exe" -burn.unelevated BurnPipe.{C972E279-8C26-48D7-8641-8A188558A22E} {5BB42BEF-E37D-4076-B138-EA0EF39CF21A} 1204
  2⤵
  - Loads dropped DLL
  PID:1052

Network

MITRE ATT&CK Enterprise v6

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\{050d4fc8-5d48-4b8f-8972-47c82c46020f}\.ba1\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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\Users\Admin\AppData\Local\Temp\{050d4fc8-5d48-4b8f-8972-47c82c46020f}\.ba1\wixstdba.dll

Filesize
117KB

MD5
a52e5220efb60813b31a82d101a97dcb

SHA1
56e16e4df0944cb07e73a01301886644f062d79b

SHA256
e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf

SHA512
d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e

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