Malware Analysis Report

2025-08-11 06:10

Sample ID 240610-1l4ldasdkr
Target 9c08c271bd49beb431ff553f102094be_JaffaCakes118
SHA256 e9802addc97cffd252fed2a763915a197375a7ad53192cf7e1a82041cdff11a4
Tags
upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

e9802addc97cffd252fed2a763915a197375a7ad53192cf7e1a82041cdff11a4

Threat Level: Shows suspicious behavior

The file 9c08c271bd49beb431ff553f102094be_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-10 21:45

Signatures

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe"

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

Processes

C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe

"C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1972-0-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1972-1-0x0000000000400000-0x000000000042D000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win10v2004-20240426-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\帮助.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\ztfsc\中天文件恢复反删除工具包\帮助.url

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win7-20240508-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\说明文件1.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\ztfsc\说明文件1.url

Network

N/A

Files

memory/2928-0-0x0000000000220000-0x0000000000221000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win7-20240221-en

Max time kernel

121s

Max time network

129s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\帮助.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\ztfsc\中天文件恢复反删除工具包\帮助.url

Network

N/A

Files

memory/2228-0-0x0000000000420000-0x0000000000421000-memory.dmp

memory/2228-1-0x0000000000420000-0x0000000000421000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

149s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\说明文件1.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\ztfsc\说明文件1.url

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=4396,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=3672 /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: behavioral7

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win7-20240221-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\说明文件2.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\ztfsc\说明文件2.url

Network

N/A

Files

memory/1628-0-0x0000000000220000-0x0000000000221000-memory.dmp

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\ztfsc\说明文件2.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\ztfsc\说明文件2.url

Network

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 21:45

Reported

2024-06-10 21:47

Platform

win7-20231129-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe"

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

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe

"C:\Users\Admin\AppData\Local\Temp\ztfsc\中天文件恢复反删除工具包\中天文件恢复反删除工具包.exe"

Network

N/A

Files

memory/1720-0-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1720-1-0x0000000000240000-0x000000000026D000-memory.dmp

memory/1720-2-0x0000000000240000-0x000000000026D000-memory.dmp

memory/1720-3-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1720-5-0x0000000000240000-0x000000000026D000-memory.dmp

memory/1720-6-0x0000000000240000-0x000000000026D000-memory.dmp