Malware Analysis Report

2024-09-11 16:24

Sample ID 240623-mjzmrascqm
Target 6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.zip
SHA256 eeda4bb0fe57b539e615a690492c4af2d0db8f250e25cbaddbf5d67c002208f6
Tags
ffb1b9 amadey execution
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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
10/10

SHA256

eeda4bb0fe57b539e615a690492c4af2d0db8f250e25cbaddbf5d67c002208f6

Threat Level: Known bad

The file 6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.zip was found to be: Known bad.

Malicious Activity Summary

ffb1b9 amadey execution

Amadey family

Blocklisted process makes network request

Unsigned PE

Command and Scripting Interpreter: PowerShell

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Command and Scripting Interpreter
T1059
PowerShell
T1059.001
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-23 10:30

Signatures

Amadey family

amadey

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 10:30

Reported

2024-06-23 10:30

Platform

win7-20240611-en

Max time kernel

8s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2436 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2436 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2436 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2436 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe

"C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy remotesigned -File "C:\Users\Admin\AppData\Local\Temp\1000003041\run.ps1"

Network

Country Destination Domain Proto
US 8.8.8.8:53 proresupdate.com udp
RU 80.76.42.67:80 proresupdate.com tcp
US 8.8.8.8:53 contur2fa.recipeupdates.rest udp
US 104.21.76.173:443 contur2fa.recipeupdates.rest tcp
US 104.21.76.173:443 contur2fa.recipeupdates.rest tcp

Files

C:\Users\Admin\AppData\Local\Temp\1000003041\run.ps1

MD5 1e49c49df1e9bb5a3646fbdd72fff72d
SHA1 ca3b2f92797030ad96341c5551812e679e9746d3
SHA256 df52ed4a147cad99aec03614368f8781e806c45be6e046ec4a73a26e7ec9cd10
SHA512 b0c96599de30f1822ddc99d1fed6341ae06f25a171c52b9a78f6304d02a30f8da41738d4af4b4c8365b0b52739b3df03be99dddf764f12f724bd24a91b59c82d

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 10:30

Reported

2024-06-23 10:31

Platform

win10v2004-20240611-en

Max time kernel

34s

Max time network

35s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe

"C:\Users\Admin\AppData\Local\Temp\6cdb5689c39841cb71537410e90fcd6db86ef27dff8cf9eac5ac8122997f5b90.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 proresupdate.com udp
RU 80.76.42.67:80 proresupdate.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 67.42.76.80.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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

Files

N/A