neshta | d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 03:26

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General

Target

d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
Size

409KB
MD5

590efe4f258c690aa0e7a88964ff724c
SHA1

4b66366cf74a618b5aa5fce3256e9dcd90141195
SHA256

d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d
SHA512

cedfe0543e41c076ff3f01467c95701f677fba195bfeb484185fb68e189d38add2b7d29bf532af04056bfd64bacbc5a2f6cb6c2ab12a02c6d68902384c57736e
SSDEEP

6144:k98/XnmtWrnngnnnKnanlywwwBwwA5wwwwswww+wwwGwwwbwwwLwwwwwwwwwnwwg:1WtWrnngnnnKnanxXY

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-11.dat	family_neshta
behavioral1/memory/2920-292-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2920-294-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

Executes dropped EXE 1 IoCs

pid	Process
2568	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Loads dropped DLL 2 IoCs

pid	Process
2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2568	2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	28
PID 2920 wrote to memory of 2568	2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	28
PID 2920 wrote to memory of 2568	2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	28
PID 2920 wrote to memory of 2568	2920	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	28
PID 2568 wrote to memory of 896	2568	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	29
PID 2568 wrote to memory of 896	2568	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	29
PID 2568 wrote to memory of 896	2568	d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe	29

C:\Users\Admin\AppData\Local\Temp\d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
"C:\Users\Admin\AppData\Local\Temp\d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Users\Admin\AppData\Local\Temp\3582-490\d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe"
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
    dw20.exe -x -s 1132
    3⤵
    PID:896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d11abaf13f0d8bc1670dc5af02a1c10c

SHA1
f9b62ebb86a9e208fa824e3e2772e6dc926fcb46

SHA256
8950b6a0acf24b32b908bf8e69290ef6554ea2d8b36c33b5ffaf3dd6d33c9bf0

SHA512
eb2a5e7da516b3a51f747377b1890778e2547caa173b6f4c8714d105046b2158553ebd024b4e4d510d042917f25b90f124e5d3680c844f7558c86fa2e2585960

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab55EF.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar55F2.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\d1d6c7fbf594002dd5d17c2b61e4d4f2f281af1c74a2754d2ed0af6f51d9215d.exe

Filesize
369KB

MD5
5186d1efbec90221fcdd80e93af3f1e7

SHA1
3e0ca5a34e97e985bfbf78b2014a72abd58f075b

SHA256
ac26ec32f6867a81fee865f341f06f50ccf216513a6311161190c238f2eda81f

SHA512
ecfaf09e84bae1c3090f7b92f6c9c6c3daea6c39b7fbe286f298c72b3bad85e90271deadaeafc27ba29c90a9f7e02b4889340eb3d8ec92c3817a131f90c22050

Download Submit
memory/2568-8-0x000007FEF665E000-0x000007FEF665F000-memory.dmp

Filesize
4KB

Download
memory/2568-33-0x000007FEF63A0000-0x000007FEF6D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2568-291-0x000007FEF63A0000-0x000007FEF6D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2920-292-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2920-294-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads