413f106555a4bc9147878a7bec9bd32983da07a8c4d8cd898055f7d83c94137d

Analysis

max time kernel
101s
max time network
106s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
20/04/2025, 05:22

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General

Target

dosbox/svn/3DfxSpl2.dll
Size

1.1MB
MD5

08a1b06fe2fee5a1e3b33f1d71b84705
SHA1

995b3f1a5916a047aa1365afacc292c3be21de62
SHA256

262c70749ac24b4d3691e39767d3e01b5b4957b9b82768186e5faa58f395ceba
SHA512

7fa595eb88a452a5bd0de05bfca85f1119ddecec58c377bd1321057f223bf9856382bf7abd2c996c1ccb50e7c28c5b28856b782a77fbf91b2b76a040bc9f38fd
SSDEEP

12288:hmHPTPzZIibdk3hsCmx0okm1WoCnf1/Hnsp97P7jpD7P74nUpInLpN7P7:s79bdahsbbmdWptpjpAp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2648	128	WerFault.exe	78

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5892 wrote to memory of 128	5892	rundll32.exe	78
PID 5892 wrote to memory of 128	5892	rundll32.exe	78
PID 5892 wrote to memory of 128	5892	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\svn\3DfxSpl2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\svn\3DfxSpl2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 128 -s 480
    3⤵
    - Program crash
    PID:2648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 128 -ip 128
1⤵
PID:4420

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\dosbox\svn\glide.log

Filesize
720B

MD5
342809d42dd0267219e5771fa2c6e7e4

SHA1
e1cacb2d3d311c032f652e79c99e6566a96500ff

SHA256
0faf926e1de5863c244c8781dd1ceee3497dbbca9f6cb6610dc53450d471f382

SHA512
35df2ad4752d19100dff79c1a6633f1eea47a435de293aeaf0ecec04e4cf698f205f82a13aa4ee5175edb95b6fce33ace7ed9c6700d8912c250d1b91aa52e740

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