bf066388ba859d290970a6011de59455dcaa6059b0ca120213b0b601ffe59369

Resubmissions

01-12-2024 18:15

241201-wwd19axqbx 10

01-12-2024 18:07

241201-wqgj7axpct 10

Analysis

max time kernel
97s
max time network
137s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
01-12-2024 18:15

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General

Target

KiPoypXaweM/Requirements/Visual-C-Runtimes-All-in-One-May-2024/vcredist2012_x86.exe
Size

6.3MB
MD5

7f52a19ecaf7db3c163dd164be3e592e
SHA1

96b377a27ac5445328cbaae210fc4f0aaa750d3f
SHA256

b924ad8062eaf4e70437c8be50fa612162795ff0839479546ce907ffa8d6e386
SHA512

60220a7c9de72796bd0d6d44e2b82dbdd9c850cc611e505b7dc0213f745ff1f160b2d826eaf62fd6e07c1a31786a71d83dc6e94389690fd59b895e85aba7444b
SSDEEP

196608:OwKjLs+UIkzHlAv4X6zQRgiwHLD2LQIX/:9KjaxFFP1iLD2LnP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
936	vcredist2012_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

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist2012_x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist2012_x86.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 936	1876	vcredist2012_x86.exe	80
PID 1876 wrote to memory of 936	1876	vcredist2012_x86.exe	80
PID 1876 wrote to memory of 936	1876	vcredist2012_x86.exe	80

C:\Users\Admin\AppData\Local\Temp\KiPoypXaweM\Requirements\Visual-C-Runtimes-All-in-One-May-2024\vcredist2012_x86.exe
"C:\Users\Admin\AppData\Local\Temp\KiPoypXaweM\Requirements\Visual-C-Runtimes-All-in-One-May-2024\vcredist2012_x86.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Users\Admin\AppData\Local\Temp\KiPoypXaweM\Requirements\Visual-C-Runtimes-All-in-One-May-2024\vcredist2012_x86.exe
  "C:\Users\Admin\AppData\Local\Temp\KiPoypXaweM\Requirements\Visual-C-Runtimes-All-in-One-May-2024\vcredist2012_x86.exe" -burn.unelevated BurnPipe.{62FC7227-FCB3-426D-9E89-2B6FDF4258D8} {39E54CA1-4B66-4EDD-80D0-9ACCD0E8B638} 1876
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\.ba1\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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C:\Users\Admin\AppData\Local\Temp\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\.ba1\wixstdba.dll

Filesize
126KB

MD5
d7bf29763354eda154aad637017b5483

SHA1
dfa7d296bfeecde738ef4708aaabfebec6bc1e48

SHA256
7f5f8fcfd84132579f07e395e65b44e1b031fe01a299bce0e3dd590131c5cb93

SHA512
1c76175732fe68b9b12cb46077daa21e086041adbd65401717a9a1b5f3c516e03c35a90897c22c7281647d6af4a1a5ffb3fbd5706ea376d8f6e574d27396019c

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