Malware Analysis Report

2024-09-23 18:33

Sample ID 240512-cppdvsbg4t
Target b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3
SHA256 b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3
Tags
qr link
score
7/10

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: 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 Overview

score
7/10

SHA256

b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3

Threat Level: Shows suspicious behavior

The file b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3 was found to be: Shows suspicious behavior.

Malicious Activity Summary

qr link

Executes dropped EXE

Loads dropped DLL

One or more HTTP URLs in qr code identified

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-12 02:15

Signatures

One or more HTTP URLs in qr code identified

qr link

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win7-20240220-en

Max time kernel

140s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe

"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp

"C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp" /SL5="$40108,572632,141312,C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

Network

N/A

Files

memory/2364-0-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2364-2-0x0000000000401000-0x0000000000412000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp

MD5 66fc30d325e9b1d4f8a2b36bec302d8a
SHA1 e4cd469eb2a92c54af902af3c367ea188d088bed
SHA256 3512db9b1a8d5a80548fa3c4847da8d1adfab5076b1c4afa14e6f12526a553e2
SHA512 ee2bda160947b5c138ed6a40cd841f178899b1aa45cd4b980adafc28ef2ef6a494e53632a420a953611bb1c8d100bf4284de3f301dd766d6f2727152682a9223

memory/2308-8-0x0000000000400000-0x0000000000533000-memory.dmp

memory/2364-10-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2308-11-0x0000000000400000-0x0000000000533000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe

"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp

"C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp" /SL5="$C0066,572632,141312,C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4460-0-0x0000000000400000-0x000000000042C000-memory.dmp

memory/4460-2-0x0000000000401000-0x0000000000412000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp

MD5 66fc30d325e9b1d4f8a2b36bec302d8a
SHA1 e4cd469eb2a92c54af902af3c367ea188d088bed
SHA256 3512db9b1a8d5a80548fa3c4847da8d1adfab5076b1c4afa14e6f12526a553e2
SHA512 ee2bda160947b5c138ed6a40cd841f178899b1aa45cd4b980adafc28ef2ef6a494e53632a420a953611bb1c8d100bf4284de3f301dd766d6f2727152682a9223

memory/1412-6-0x0000000000400000-0x0000000000533000-memory.dmp

memory/4460-8-0x0000000000400000-0x000000000042C000-memory.dmp

memory/1412-9-0x0000000000400000-0x0000000000533000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win7-20240221-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\去脚本之家看看.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\去脚本之家看看.url

Network

N/A

Files

memory/2320-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win10v2004-20240426-en

Max time kernel

135s

Max time network

106s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\去脚本之家看看.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\去脚本之家看看.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 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
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
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\服务器软件.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\服务器软件.url

Network

N/A

Files

memory/2400-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-05-12 02:15

Reported

2024-05-12 02:17

Platform

win10v2004-20240426-en

Max time kernel

135s

Max time network

109s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\服务器软件.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\服务器软件.url

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 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

Files

N/A