Malware Analysis Report

2024-12-08 01:27

Sample ID 240904-yxcwpavgpl
Target aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe
SHA256 aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a
Tags
discovery
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 Overview

score
7/10

SHA256

aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a

Threat Level: Shows suspicious behavior

The file aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Executes dropped EXE

Loads dropped DLL

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-04 20:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-04 20:09

Reported

2024-09-04 20:12

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-S4MU4.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe

"C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

C:\Users\Admin\AppData\Local\Temp\is-S4MU4.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp

"C:\Users\Admin\AppData\Local\Temp\is-S4MU4.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp" /SL5="$A0032,4595545,205824,C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/5108-0-0x0000000000400000-0x000000000043C000-memory.dmp

memory/5108-2-0x0000000000401000-0x0000000000417000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-S4MU4.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp

MD5 2e5268d21ee1d98eccf3b34eec423da1
SHA1 8a2438cd614bb41e25840bd2d4093624340340c1
SHA256 16eb4e42a9368653bd9d53fe8bde815fe87c597239f36b662cc96dbc007200b7
SHA512 aad98865430deca874beff456d349e640caaf9969726f1b279995d4eff41efd77e422c43e739af245f7e7ab5e6f970b4b10a8ef40681621a419b533da002fe94

memory/1396-7-0x0000000000400000-0x0000000000588000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-BSUCN.tmp\idp.dll

MD5 55c310c0319260d798757557ab3bf636
SHA1 0892eb7ed31d8bb20a56c6835990749011a2d8de
SHA256 54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed
SHA512 e0082109737097658677d7963cbf28d412dca3fa8f5812c2567e53849336ce45ebae2c0430df74bfe16c0f3eebb46961bc1a10f32ca7947692a900162128ae57

memory/5108-17-0x0000000000400000-0x000000000043C000-memory.dmp

memory/1396-18-0x0000000000400000-0x0000000000588000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-04 20:09

Reported

2024-09-04 20:12

Platform

win11-20240802-en

Max time kernel

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-H3KU9.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe

"C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

C:\Users\Admin\AppData\Local\Temp\is-H3KU9.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp

"C:\Users\Admin\AppData\Local\Temp\is-H3KU9.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp" /SL5="$40248,4595545,205824,C:\Users\Admin\AppData\Local\Temp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.exe"

Network

N/A

Files

memory/2728-2-0x0000000000401000-0x0000000000417000-memory.dmp

memory/2728-1-0x0000000000400000-0x000000000043C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-H3KU9.tmp\aebfc3d84cf3a4e825aea9e2ea1853e622142223d3b4d66dcd6b753ddce1244a.tmp

MD5 2e5268d21ee1d98eccf3b34eec423da1
SHA1 8a2438cd614bb41e25840bd2d4093624340340c1
SHA256 16eb4e42a9368653bd9d53fe8bde815fe87c597239f36b662cc96dbc007200b7
SHA512 aad98865430deca874beff456d349e640caaf9969726f1b279995d4eff41efd77e422c43e739af245f7e7ab5e6f970b4b10a8ef40681621a419b533da002fe94

C:\Users\Admin\AppData\Local\Temp\is-N7697.tmp\idp.dll

MD5 55c310c0319260d798757557ab3bf636
SHA1 0892eb7ed31d8bb20a56c6835990749011a2d8de
SHA256 54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed
SHA512 e0082109737097658677d7963cbf28d412dca3fa8f5812c2567e53849336ce45ebae2c0430df74bfe16c0f3eebb46961bc1a10f32ca7947692a900162128ae57

memory/564-12-0x0000000000400000-0x0000000000588000-memory.dmp

memory/2728-17-0x0000000000400000-0x000000000043C000-memory.dmp

memory/564-18-0x0000000000400000-0x0000000000588000-memory.dmp