6feaf0b5d0a265687c41284286c03b9160833880b77eda231513b3d36b2ab73d

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 12:21

Target

Visual-C++/vcredist2015_2017_2019_x64.exe
Size

14.3MB
MD5

1e7bd6790391b5b710c6372ab2042351
SHA1

75f1aee6dccf3d6e6ac49926563737005b93ba13
SHA256

952a0c6cb4a3dd14c3666ef05bb1982c5ff7f87b7103c2ba896354f00651e358
SHA512

ae3860a060be483c9fcbcf6a41f561faf2cd681f39138dd13a563e3f39cf4b4f41e7c0f7b58bc8b585b2728245025be4b198f06634a97fa98847258272f9f59b
SSDEEP

393216:43lptVYmfr7yBG/4Q7ScHvkAv+5SI1QaCKf76:41pttD7yBG/FPHvkrXPC676

Score

7^/10

discovery

Executes dropped EXE 1 IoCs

Processes:

vcredist2015_2017_2019_x64.exe

pid process

2456 vcredist2015_2017_2019_x64.exe
Loads dropped DLL 2 IoCs

Processes:

vcredist2015_2017_2019_x64.exevcredist2015_2017_2019_x64.exe

pid process

1984 vcredist2015_2017_2019_x64.exe
2456 vcredist2015_2017_2019_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
2456	vcredist2015_2017_2019_x64.exe

pid	process
1984	vcredist2015_2017_2019_x64.exe
2456	vcredist2015_2017_2019_x64.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

vcredist2015_2017_2019_x64.exe

description	pid	process	target process
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe
PID 1984 wrote to memory of 2456	1984	vcredist2015_2017_2019_x64.exe	vcredist2015_2017_2019_x64.exe

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Windows\Temp\{753CFA74-1E74-47BA-87C8-B4192456563B}\.ba\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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\Windows\Temp\{753CFA74-1E74-47BA-87C8-B4192456563B}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

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\Windows\Temp\{8648272D-9ABD-4D98-A008-FC579CE3600B}\.cr\vcredist2015_2017_2019_x64.exe

Filesize
632KB

MD5
1d7599c4a31b82e70308c022e9494011

SHA1
7d04a03d5502df2838d40dd131b1cae226cb5205

SHA256
21d2935d29c807a3a56c406849b97dbc7f720822920930d0e2b13a44203c107c

SHA512
080ff020e0d2d9c0ce6beee8143c0f49e1b4450baa08072a8662f4b25ad6b034ee0ad174f2d4acd5b011cb8fb140656755007e245673f7677964b9e99555ab08

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