Malware Analysis Report

2024-11-15 05:45

Sample ID 240614-b8mtps1aqb
Target 9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb
SHA256 9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb
Tags
upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb

Threat Level: Shows suspicious behavior

The file 9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

ACProtect 1.3x - 1.4x DLL software

Loads dropped DLL

UPX packed file

Enumerates physical storage devices

Program crash

Unsigned PE

NSIS installer

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 01:49

Signatures

ACProtect 1.3x - 1.4x DLL software

Description Indicator Process Target
N/A N/A N/A N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

NSIS installer

installer
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20240611-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe

"C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 download.software112.com udp
US 8.8.8.8:53 pf.software112.com udp

Files

\Users\Admin\AppData\Local\Temp\nst146C.tmp\newadvsplash.dll

MD5 7ee14dff57fb6e6c644b318d16768f4c
SHA1 9a5d5b31ab56ab01e9b0bd76c51b8b4605a8ccce
SHA256 53377d0710f551182edbab4150935425948535d11b92bf08a1c2dcf989723bd7
SHA512 0565ff2bdbdf044c5f90bd45475d478b48cdbd5e19569976291b1bdd703e61355410c65f29f2c9213faf56251beb16d342c8625288dad6afc670717b9636d51f

C:\Users\Admin\AppData\Local\Temp\nst146C.tmp\splash.gif

MD5 0e5e3f52f11092dac9189f64ca4dc1b7
SHA1 86f53ca07e7d9ef2273b128298c29ec29dd2d353
SHA256 e32776874b31a5cf9bd03c91c4f79ba44ff365a7d55ff438eaaf94323c032a0a
SHA512 48e0506e63f75ac41b9ed87b57494c7d519a87f3d59d3c398d52254476b06f90b492f654da098682e1d0551660b73d993cb8d66fa3b7c1103e539dc07711a0d1

\Users\Admin\AppData\Local\Temp\nst146C.tmp\System.dll

MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

\Users\Admin\AppData\Local\Temp\nst146C.tmp\NSISArray.dll

MD5 14b848866035dea39b912da628307231
SHA1 d00c8963aee8038d8a22f098cef69b31007196e5
SHA256 6a129a9eefae85a9412e889e0c74fdaa21d20254fa13cacef5429885775017dc
SHA512 4538058426c742bf7d823d1cac5303eeff8bf0b524459262181ac79695eead705e7590ae63ce996b8e3afd9a6c8d1fec503f9a11772ebe5c5c4e01930ed97b16

\Users\Admin\AppData\Local\Temp\nst146C.tmp\NSISdl.dll

MD5 a5f8399a743ab7f9c88c645c35b1ebb5
SHA1 168f3c158913b0367bf79fa413357fbe97018191
SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
SHA512 824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

\Users\Admin\AppData\Local\Temp\nst146C.tmp\version.dll

MD5 ebc5bb904cdac1c67ada3fa733229966
SHA1 3c6abfa0ddef7f3289f38326077a5041389b15d2
SHA256 3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75
SHA512 fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f

memory/2016-49-0x0000000002700000-0x000000000270C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe"

Signatures

ACProtect 1.3x - 1.4x DLL software

Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe

"C:\Users\Admin\AppData\Local\Temp\9b949a5099f1739a67265596cbd6fcd74ecc890f8eb836b4b2494de6e684aedb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 download.software112.com udp
US 8.8.8.8:53 download.software112.com udp
US 8.8.8.8:53 download.software112.com udp

Files

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\newadvsplash.dll

MD5 7ee14dff57fb6e6c644b318d16768f4c
SHA1 9a5d5b31ab56ab01e9b0bd76c51b8b4605a8ccce
SHA256 53377d0710f551182edbab4150935425948535d11b92bf08a1c2dcf989723bd7
SHA512 0565ff2bdbdf044c5f90bd45475d478b48cdbd5e19569976291b1bdd703e61355410c65f29f2c9213faf56251beb16d342c8625288dad6afc670717b9636d51f

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\splash.gif

MD5 0e5e3f52f11092dac9189f64ca4dc1b7
SHA1 86f53ca07e7d9ef2273b128298c29ec29dd2d353
SHA256 e32776874b31a5cf9bd03c91c4f79ba44ff365a7d55ff438eaaf94323c032a0a
SHA512 48e0506e63f75ac41b9ed87b57494c7d519a87f3d59d3c398d52254476b06f90b492f654da098682e1d0551660b73d993cb8d66fa3b7c1103e539dc07711a0d1

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\System.dll

MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\NSISdl.dll

MD5 a5f8399a743ab7f9c88c645c35b1ebb5
SHA1 168f3c158913b0367bf79fa413357fbe97018191
SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
SHA512 824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\NSISArray.dll

MD5 14b848866035dea39b912da628307231
SHA1 d00c8963aee8038d8a22f098cef69b31007196e5
SHA256 6a129a9eefae85a9412e889e0c74fdaa21d20254fa13cacef5429885775017dc
SHA512 4538058426c742bf7d823d1cac5303eeff8bf0b524459262181ac79695eead705e7590ae63ce996b8e3afd9a6c8d1fec503f9a11772ebe5c5c4e01930ed97b16

C:\Users\Admin\AppData\Local\Temp\nsz5228.tmp\version.dll

MD5 ebc5bb904cdac1c67ada3fa733229966
SHA1 3c6abfa0ddef7f3289f38326077a5041389b15d2
SHA256 3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75
SHA512 fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f

memory/2116-62-0x00000000022E0000-0x00000000022EC000-memory.dmp

memory/2116-61-0x00000000022E0000-0x00000000022EC000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

52s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4472 wrote to memory of 3656 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4472 wrote to memory of 3656 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4472 wrote to memory of 3656 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3656 -ip 3656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 600

Network

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20240508-en

Max time kernel

120s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 224

Network

N/A

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20231129-en

Max time kernel

122s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3040 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240508-en

Max time kernel

135s

Max time network

138s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1236 wrote to memory of 3424 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1236 wrote to memory of 3424 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1236 wrote to memory of 3424 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,5047420736443372512,9747851268033796534,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20240221-en

Max time kernel

140s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 224

Network

N/A

Files

memory/2836-0-0x0000000000120000-0x000000000012C000-memory.dmp

memory/2836-3-0x0000000000180000-0x000000000018C000-memory.dmp

memory/2836-2-0x0000000000120000-0x000000000012C000-memory.dmp

memory/2836-1-0x0000000000120000-0x000000000012C000-memory.dmp

memory/2836-6-0x0000000000120000-0x000000000012C000-memory.dmp

memory/2836-7-0x0000000000120000-0x000000000012C000-memory.dmp

memory/2836-8-0x0000000000120000-0x000000000012C000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 224

Network

N/A

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win7-20240220-en

Max time kernel

120s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 224

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

153s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1316 wrote to memory of 4404 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1316 wrote to memory of 4404 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1316 wrote to memory of 4404 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4404 -ip 4404

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 628

Network

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2068 wrote to memory of 4392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 4392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 4392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4392 -ip 4392

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 612

Network

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-06-14 01:48

Reported

2024-06-14 01:51

Platform

win10v2004-20240611-en

Max time kernel

120s

Max time network

101s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3768 wrote to memory of 2964 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3768 wrote to memory of 2964 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3768 wrote to memory of 2964 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2964 -ip 2964

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 600

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 52.111.227.11:443 tcp

Files

memory/2964-0-0x0000000000400000-0x000000000040C000-memory.dmp

memory/2964-1-0x0000000000400000-0x000000000040C000-memory.dmp