Malware Analysis Report

2025-08-11 01:27

Sample ID 240229-drf1yaca5t
Target ad8b768df90e91bc06b78a7efa2beeec
SHA256 3def1d7a47f90ad389386fbad842bae3ea8fb5957c79d60b4b639e646d9caed0
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

3def1d7a47f90ad389386fbad842bae3ea8fb5957c79d60b4b639e646d9caed0

Threat Level: Shows suspicious behavior

The file ad8b768df90e91bc06b78a7efa2beeec was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

Executes dropped EXE

ASPack v2.12-2.42

Deletes itself

Drops file in Windows directory

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-29 03:14

Signatures

ASPack v2.12-2.42

aspackv2
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-29 03:14

Reported

2024-02-29 03:16

Platform

win7-20240221-en

Max time kernel

127s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe"

Signatures

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Deletes itself

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\wdfsdf N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\wdfsdf C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe N/A
File opened for modification C:\Windows\wdfsdf C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe N/A
File created C:\Windows\uninstal.bat C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\wdfsdf N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\wdfsdf N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe

"C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe"

C:\Windows\wdfsdf

C:\Windows\wdfsdf

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Windows\uninstal.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 lin00.vicp.net udp
US 8.8.8.8:53 lin00.vicp.net udp

Files

memory/2872-0-0x0000000000380000-0x00000000003D4000-memory.dmp

memory/2872-7-0x00000000005B0000-0x00000000005B1000-memory.dmp

memory/2872-8-0x00000000005E0000-0x00000000005E1000-memory.dmp

memory/2872-6-0x00000000005C0000-0x00000000005C1000-memory.dmp

memory/2872-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2872-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2872-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

memory/2872-9-0x0000000000570000-0x0000000000571000-memory.dmp

memory/2872-2-0x0000000000580000-0x0000000000581000-memory.dmp

memory/2872-1-0x00000000005A0000-0x00000000005A1000-memory.dmp

memory/2872-10-0x0000000003280000-0x0000000003333000-memory.dmp

memory/2872-11-0x0000000003280000-0x0000000003333000-memory.dmp

memory/2872-12-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-14-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-13-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-15-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-18-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-17-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-16-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-19-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-20-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-23-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-24-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-25-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-26-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-27-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-28-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-29-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-30-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-31-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-32-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-33-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-34-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-36-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-35-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-37-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-38-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-39-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-40-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-41-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-43-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-45-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-44-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-46-0x0000000003280000-0x0000000003380000-memory.dmp

C:\Windows\wdfsdf

MD5 ad8b768df90e91bc06b78a7efa2beeec
SHA1 3bce6c3168bc5263eb63daeaf7b2efe6a77adbb9
SHA256 3def1d7a47f90ad389386fbad842bae3ea8fb5957c79d60b4b639e646d9caed0
SHA512 843edc0b704e8dd0a7a2fe803fb92ae64b8095d02a8f333ae34b1412cb81039b713802e667311ce915b5d7b02e2b52e17f8e3e1552e13997905f9499281476b7

memory/2872-47-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-49-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-50-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-48-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-55-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-56-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-54-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-57-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-58-0x0000000003280000-0x0000000003380000-memory.dmp

C:\Windows\wdfsdf

MD5 66a3cbc832f7081c3b809be13bede95c
SHA1 3d17ad19c1684cb7ad495fa384746bb576f21651
SHA256 00c4d6c7428ff213579a9afcce3379c5dae821cafe83255d4565db760d8cfee7
SHA512 0f926b41a528adf70a07c6be02457360b3e37e2c6763389024f2cf19f604e5f43e7c547523f818b3b580ec2f6aeeabc9d56b4a3e19dfc38152b0d0dd12e6165d

memory/2872-52-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-60-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-59-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-51-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-62-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-63-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-64-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-61-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-66-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-65-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-67-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2872-116-0x0000000000400000-0x0000000000567000-memory.dmp

C:\Windows\uninstal.bat

MD5 de0747ad6ce33224bdf7885adee6a754
SHA1 f88029bced21488bb266e3fbb659191750c39508
SHA256 ebdfdba5bd19c4c69fb68bda9f4bfadb92836166e3f31b80b2d208d729d7cbbc
SHA512 3e0fe097468e14f84470ec1b137fd2ed13590e5a22b359757e463ed50939ff1d390adb374e687a2a4ca92cf32a5612eb39f47e53ec5cac109e0251b9ca1af62a

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 03:14

Reported

2024-02-29 03:16

Platform

win10v2004-20240226-en

Max time kernel

1s

Max time network

6s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe

"C:\Users\Admin\AppData\Local\Temp\ad8b768df90e91bc06b78a7efa2beeec.exe"

Network

Files

memory/2104-0-0x0000000000A60000-0x0000000000AB4000-memory.dmp

memory/2104-1-0x0000000002440000-0x0000000002441000-memory.dmp

memory/2104-2-0x0000000002420000-0x0000000002421000-memory.dmp

memory/2104-3-0x0000000002470000-0x0000000002471000-memory.dmp

memory/2104-4-0x0000000002400000-0x0000000002401000-memory.dmp

memory/2104-5-0x00000000023F0000-0x00000000023F1000-memory.dmp

memory/2104-6-0x0000000002460000-0x0000000002461000-memory.dmp

memory/2104-7-0x0000000002450000-0x0000000002451000-memory.dmp

memory/2104-8-0x0000000002480000-0x0000000002481000-memory.dmp

memory/2104-9-0x0000000002410000-0x0000000002411000-memory.dmp

memory/2104-10-0x00000000033E0000-0x0000000003493000-memory.dmp

memory/2104-11-0x00000000033F0000-0x00000000033F1000-memory.dmp

memory/2104-12-0x00000000033F0000-0x00000000033F1000-memory.dmp

memory/2104-13-0x00000000033F0000-0x00000000033F1000-memory.dmp

memory/2104-14-0x00000000033F0000-0x00000000033F1000-memory.dmp

memory/2104-15-0x00000000033E0000-0x00000000033E1000-memory.dmp

memory/2104-16-0x00000000033E0000-0x00000000033E1000-memory.dmp