Malware Analysis Report

2025-03-15 05:55

Sample ID 240514-xxn4aabh4s
Target 42a82d4fa03d2a6a64b7cdf3778e48d2_JaffaCakes118
SHA256 452e0fa9151386ed91abd2dd04e907373de0360e74facf63bb043ddc3f6ed9de
Tags
vmprotect upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

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: 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

452e0fa9151386ed91abd2dd04e907373de0360e74facf63bb043ddc3f6ed9de

Threat Level: Shows suspicious behavior

The file 42a82d4fa03d2a6a64b7cdf3778e48d2_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect upx

UPX packed file

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-14 19:14

Signatures

VMProtect packed file

vmprotect
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: behavioral3

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win7-20240221-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\使用说明.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\使用说明.url

Network

N/A

Files

memory/2844-0-0x0000000000230000-0x0000000000231000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\使用说明.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\使用说明.url

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 3.166.122.92.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win7-20240508-en

Max time kernel

122s

Max time network

122s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\极速软件下载.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\极速软件下载.url

Network

N/A

Files

memory/2880-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\极速软件下载.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\极速软件下载.url

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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.122:443 www.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 122.61.62.23.in-addr.arpa udp
NL 23.62.61.122:443 www.bing.com tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 3.166.122.92.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win7-20240221-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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VMProtect packed file

vmprotect
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe

"C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe"

Network

N/A

Files

memory/2696-0-0x0000000000400000-0x00000000006D3000-memory.dmp

memory/2696-1-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

memory/2696-3-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

memory/2696-7-0x0000000076760000-0x0000000076761000-memory.dmp

memory/2696-9-0x0000000000400000-0x00000000006D3000-memory.dmp

memory/2696-11-0x0000000076760000-0x0000000076761000-memory.dmp

memory/2696-18-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-16-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-37-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-32-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-12-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-14-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-13-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-48-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-62-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

memory/2696-61-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-60-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-59-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-58-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-55-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-53-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-50-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-46-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-43-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-41-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-39-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-34-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-30-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-26-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-24-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-22-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-20-0x0000000010000000-0x000000001003D000-memory.dmp

memory/2696-63-0x0000000000400000-0x00000000006D3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 19:14

Reported

2024-05-14 19:16

Platform

win10v2004-20240508-en

Max time kernel

91s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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VMProtect packed file

vmprotect
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe

"C:\Users\Admin\AppData\Local\Temp\IP批量测速.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
NL 23.62.61.59:443 www.bing.com tcp
US 8.8.8.8:53 59.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4992-0-0x0000000000400000-0x00000000006D3000-memory.dmp

memory/4992-1-0x0000000000400000-0x00000000006D3000-memory.dmp

memory/4992-3-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-11-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-47-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-48-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-46-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-43-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-41-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-39-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-37-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-36-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-33-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-31-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-29-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-28-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-26-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-23-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-21-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-19-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-17-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-15-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-13-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-9-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-7-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-5-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-4-0x0000000076EA0000-0x0000000076EA1000-memory.dmp

memory/4992-49-0x0000000010000000-0x000000001003D000-memory.dmp

memory/4992-50-0x0000000077260000-0x0000000077261000-memory.dmp

memory/4992-51-0x0000000000400000-0x00000000006D3000-memory.dmp