Overview
overview
8Static
static
8MathType-w...om.exe
windows10-2004-x64
8MathType-w...om.exe
windows11-ltsc_2024-x64
8$LOCALAPPD...qn.doc
windows10-2004-x64
1$LOCALAPPD...qn.doc
windows11-ltsc_2024-x64
1$LOCALAPPD...32.dll
windows10-2004-x64
3$LOCALAPPD...32.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...32.dll
windows10-2004-x64
3$LOCALAPPD...32.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...age.js
windows10-2004-x64
3$LOCALAPPD...age.js
windows11-ltsc_2024-x64
3$LOCALAPPD...ib.exe
windows10-2004-x64
3$LOCALAPPD...ib.exe
windows11-ltsc_2024-x64
3$LOCALAPPD...hML.js
windows10-2004-x64
3$LOCALAPPD...hML.js
windows11-ltsc_2024-x64
3$LOCALAPPD...cy.jar
windows10-2004-x64
1$LOCALAPPD...cy.jar
windows11-ltsc_2024-x64
1$LOCALAPPD...32.dll
windows10-2004-x64
3$LOCALAPPD...32.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...32.jar
windows10-2004-x64
1$LOCALAPPD...32.jar
windows11-ltsc_2024-x64
1$LOCALAPPD...wt.dll
windows10-2004-x64
3$LOCALAPPD...wt.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...ts.jar
windows10-2004-x64
1$LOCALAPPD...ts.jar
windows11-ltsc_2024-x64
1$LOCALAPPD...tn.exe
windows10-2004-x64
3$LOCALAPPD...tn.exe
windows11-ltsc_2024-x64
3$LOCALAPPD...pr.dll
windows10-2004-x64
3$LOCALAPPD...pr.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...er.dll
windows10-2004-x64
3$LOCALAPPD...er.dll
windows11-ltsc_2024-x64
3$LOCALAPPD...sc.dll
windows10-2004-x64
3$LOCALAPPD...sc.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 15:51
Behavioral task
behavioral1
Sample
MathType-win-en-7.8.0.0_softoroom.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
MathType-win-en-7.8.0.0_softoroom.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/BlankEqn.doc
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/BlankEqn.doc
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/JAWTAccessBridge-32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/JAWTAccessBridge-32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/JavaAccessBridge-32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/JavaAccessBridge-32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/MathPage.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/MathPage.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/MathTypeLib.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/MathTypeLib.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/PMathML.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/PMathML.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/US_export_policy.jar
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/US_export_policy.jar
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/WindowsAccessBridge-32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/WindowsAccessBridge-32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/access-bridge-32.jar
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/access-bridge-32.jar
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/awt.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/awt.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/charsets.jar
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/charsets.jar
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/copybtn.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/copybtn.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/dcpr.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/dcpr.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/fontmanager.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/fontmanager.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/j2pcsc.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/j2pcsc.dll
Resource
win11ltsc2024-20260911-en
General
- Target $LOCALAPPDATA/Temp/mathtype.tmp/WindowsAccessBridge-32.dll
- Size 89KB
- Sample260930-tagtxayfpd
- SHA256 3d191f0677857feebe29b45fe050ee35e2691826115c3c6c8818738d771a3fd3
- MD5 527eddca52dcab9a1ec3db15fb7e58f2
- SHA1 e1f1cd8879a45f47dc45ddf76add610ac39f0e89
- SHA512 84dc8058e9d567fa5dc92306c742ef2f3a8b396b68abbfb44694f99c21ebcf9026c92c55d6870bc31eaf27e3ee7b9809ffa55228cd1a5ad235920d8f18c89e49
- SSDEEP 1536:T9bA+jstjdp5O96XVs4vnLRJeJTm2e7VXDK4SUVkePx2uT8JlgBJ:uN+6XVsknLoK2UdK3a5auBJ
- TLSH T148935C23B290D076C2F701795C1C876DA7BC273C99B19743EBD6235B8F62181927BB62
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1296 4296 WerFault.exe 89 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4644 wrote to memory of 4296 4644 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\Temp\mathtype.tmp\WindowsAccessBridge-32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\Temp\mathtype.tmp\WindowsAccessBridge-32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4296 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 6083⤵
- Program crash
PID:1296
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4296 -ip 42961⤵PID:3940