11bf7c54256c89405c7afd1a73baff4d42afd0dfb7e8bb9279c910e12db7acdd

Analysis

max time kernel
137s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 22:24

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General

Target
vcredist2013_x86.exe
Size 6.2MB
Sample240813-2bm2bazapb
SHA256 53b605d1100ab0a88b867447bbf9274b5938125024ba01f5105a9e178a3dcdbd
MD5 38a1b890ce847167d16567cf7b7a5642
SHA1 0f5d66bcaf120f2d3f340e448a268fe4bbf7709d
SHA512 907a9aac75f4f241a85ecb94690f74f5818eea0b2241d9ef6d4bf171f17da0f4bc702e2bb90c04f194592fcc61df5c250508d16b886ed837a74b9f45da9627cd
SSDEEP 196608:hPMlUtWUVbuVAwgg1wGiU6QCs9FbEwEhMJ:oUUUNHg1wGd6QxbEwv
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2960	vcredist2013_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	vcredist2013_x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist2013_x86.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2960	2224	vcredist2013_x86.exe	87
PID 2224 wrote to memory of 2960	2224	vcredist2013_x86.exe	87
PID 2224 wrote to memory of 2960	2224	vcredist2013_x86.exe	87

C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe
  "C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe" -burn.unelevated BurnPipe.{35E41B15-9255-4BA2-881D-85798737384A} {8BA73671-3DB8-4713-B28C-C685D8B37664} 2224
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2960

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

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Downloads

logo.png

Path C:\Users\Admin\AppData\Local\Temp\{9dff3540-fc85-4ed5-ac84-9e3c7fd8bece}\.ba1\logo.png
Size 1KB
SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
MD5 d6bd210f227442b3362493d046cea233
SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
MD5 SHA1 SHA512

Submit Download

wixstdba.dll

Path C:\Users\Admin\AppData\Local\Temp\{9dff3540-fc85-4ed5-ac84-9e3c7fd8bece}\.ba1\wixstdba.dll
Size 117KB
SHA256 e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf
MD5 a52e5220efb60813b31a82d101a97dcb
SHA1 56e16e4df0944cb07e73a01301886644f062d79b
SHA512 d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e
SSDEEP 1536:hwWD51FEDj4FBanDsDS7uO+Y3HBfPGST4BetdSnIDnDWZykftV4bvPbkYI9:NGDjrL7f35FTvtdJOZptV4bbkYS
MD5 SHA1 SHA512 SSDEEP