Malware Analysis Report

2024-10-23 21:15

Sample ID 240125-v6bhfabgf3
Target 751bbb23bcf8ee61ae292ca47eeca991
SHA256 de2058855ca75f93be81dd6f8acddd29fa378500ce8bf7e6a90b52045082ee88
Tags
upx kinsing loader
score
10/10

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
10/10

SHA256

de2058855ca75f93be81dd6f8acddd29fa378500ce8bf7e6a90b52045082ee88

Threat Level: Known bad

The file 751bbb23bcf8ee61ae292ca47eeca991 was found to be: Known bad.

Malicious Activity Summary

upx kinsing loader

Kinsing

Loads dropped DLL

UPX packed file

Deletes itself

Executes dropped EXE

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-25 17:35

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-25 17:35

Reported

2024-01-25 17:38

Platform

win7-20231215-en

Max time kernel

118s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

UPX packed file

upx
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
N/A N/A N/A N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

"C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe"

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 zipansion.com udp
US 172.67.144.180:80 zipansion.com tcp
US 8.8.8.8:53 yxeepsek.net udp
US 104.21.20.204:80 yxeepsek.net tcp

Files

memory/1652-0-0x0000000000400000-0x0000000000622000-memory.dmp

memory/1652-1-0x0000000000400000-0x00000000008E7000-memory.dmp

memory/1652-4-0x0000000001B10000-0x0000000001C41000-memory.dmp

\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

MD5 f722f1663f26db4d44dc0cffae38bb75
SHA1 6d1a4aeb71dc702f73c98d311a1891a36b423b17
SHA256 597f0a5cbe54896fe326dea974743a8807c8bc48cef2d9d2d870cef3c664e9d3
SHA512 9466284a6190f7bcb6694153a0b241fc190affd8c085d67f362e5d91313732a9611afb7f0afe1b90c68e2d5a936d20aa664fa8ce00056a2e89d94ed8fb17573a

memory/1984-15-0x0000000000400000-0x00000000008E7000-memory.dmp

memory/1652-14-0x0000000000400000-0x0000000000622000-memory.dmp

memory/1984-17-0x0000000001B10000-0x0000000001C41000-memory.dmp

memory/1984-16-0x0000000000400000-0x0000000000622000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

MD5 33420c47f8e4515cca8a52220ba0fad6
SHA1 25d2538b895efdedd0c8b5b05f9ff1e00a136030
SHA256 99e3513ec2bc5c580144c61472175e5612ffa5827a9130f5480cff41f31de19a
SHA512 a318669e463184095fedae56057388c23bda690c953176d4533b1bcc1a6d31f62bac87ff4c500d183cd365e754de7a570305677b3fd3d9575f7ab3a4eeb90c7a

memory/1984-22-0x0000000000400000-0x0000000000616000-memory.dmp

memory/1984-23-0x00000000033F0000-0x0000000003612000-memory.dmp

memory/1984-30-0x0000000000400000-0x00000000008E7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-25 17:35

Reported

2024-01-25 17:38

Platform

win10v2004-20231215-en

Max time kernel

117s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe"

Signatures

Kinsing

loader kinsing

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

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: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

"C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe"

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 zipansion.com udp
US 172.67.144.180:80 zipansion.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 180.144.67.172.in-addr.arpa udp
US 8.8.8.8:53 yxeepsek.net udp
US 104.21.20.204:80 yxeepsek.net tcp
US 8.8.8.8:53 204.20.21.104.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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 23.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2712-0-0x0000000000400000-0x00000000008E7000-memory.dmp

memory/2712-1-0x0000000001CC0000-0x0000000001DF1000-memory.dmp

memory/2712-2-0x0000000000400000-0x0000000000622000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

MD5 1f7fd82f3edacaf49380f22600996065
SHA1 fb83eecb2fc1e99f5d0070a9c2208eb04403696a
SHA256 c79b1ced64b2ec4d2efa8f48613476a832f722302249f64f79f86fd115545989
SHA512 6b998916fc42fb932666827a0788c6b1d35a5d825c51607467a919981933696c37b53ec4e6eaa2eeaa6613713540807f63126d12b21db4acbcaab7a28a4f1604

memory/2712-12-0x0000000000400000-0x0000000000622000-memory.dmp

memory/932-16-0x0000000001CE0000-0x0000000001E11000-memory.dmp

memory/932-14-0x0000000000400000-0x00000000008E7000-memory.dmp

memory/932-13-0x0000000000400000-0x0000000000622000-memory.dmp

memory/932-21-0x0000000000400000-0x0000000000616000-memory.dmp

memory/932-20-0x00000000055D0000-0x00000000057F2000-memory.dmp

memory/932-28-0x0000000000400000-0x00000000008E7000-memory.dmp