Malware Analysis Report

2025-08-05 17:00

Sample ID 240108-d84hkabee2
Target 4a580a867b18179cda6326ee10e79502
SHA256 0b1224d5c5b2156511afe5dc174f06d98998b50c939724f35e0281370a69c713
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

0b1224d5c5b2156511afe5dc174f06d98998b50c939724f35e0281370a69c713

Threat Level: Shows suspicious behavior

The file 4a580a867b18179cda6326ee10e79502 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-08 03:41

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: behavioral2

Detonation Overview

Submitted

2024-01-08 03:41

Reported

2024-01-08 03:44

Platform

win10v2004-20231222-en

Max time kernel

147s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a580a867b18179cda6326ee10e79502.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\4a580a867b18179cda6326ee10e79502.exe

"C:\Users\Admin\AppData\Local\Temp\4a580a867b18179cda6326ee10e79502.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
GB 96.16.110.114:80 tcp
N/A 51.124.78.146:443 tcp
US 8.8.8.8:53 udp
N/A 20.231.121.79:80 tcp
N/A 51.124.78.146:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 104.91.71.134:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
GB 88.221.134.42:80 tcp
US 8.8.8.8:53 udp
GB 87.248.204.0:80 tcp
GB 87.248.204.0:80 tcp
GB 87.248.204.0:80 tcp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 88.221.134.42:80 tcp
GB 87.248.204.0:80 tcp
GB 87.248.204.0:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
NL 52.142.223.178:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
NL 52.142.223.178:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/1740-0-0x0000000000400000-0x0000000000640000-memory.dmp

memory/1740-1-0x0000000000C60000-0x0000000000C61000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\uDwn-RFOC\Language.lng

MD5 2293a73f596789b7d2d4a8c0e97ce6e4
SHA1 168ed9ef27453f9e4998175e54d0b61b58d26c0c
SHA256 1a54467e1dbe624a3bd72c4324694f2a2c749bcbaaf914a10c09f80aa7e1d3fb
SHA512 1c30b2e8649f628739cb99c9d2dbd992bdc0c82f7092e6b0d608649c70af91b58d3ab4f9ce4de0a9c5ca484769b8d203afa5ebe09180431d1500378d488762d9

C:\Users\Admin\AppData\Local\Temp\uDwn-RFOC\config.udc

MD5 3e087405825bce4bcfe615f55d7a9f1e
SHA1 4ab7fa1663863efe1cac8dc236d676af5b0cd352
SHA256 2eebe81260d0640958bad495cdb4f573eb5e618a80118b1de66c8151434bfabb
SHA512 3f4553bb7c0bbe322f4c18270338f5b7d541d46a38265df90b96eba61012035e851b1336135ab254079c27acb869eece13ab7adbe73573fbb88731c5bef08ddf

memory/1740-113-0x0000000000C90000-0x0000000000C91000-memory.dmp

memory/1740-114-0x0000000000400000-0x0000000000640000-memory.dmp

memory/1740-116-0x0000000000C60000-0x0000000000C61000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-08 03:41

Reported

2024-01-08 03:44

Platform

win7-20231215-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a580a867b18179cda6326ee10e79502.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\4a580a867b18179cda6326ee10e79502.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a580a867b18179cda6326ee10e79502.exe

"C:\Users\Admin\AppData\Local\Temp\4a580a867b18179cda6326ee10e79502.exe"

Network

N/A

Files

memory/2232-1-0x0000000000360000-0x0000000000361000-memory.dmp

memory/2232-0-0x0000000000400000-0x0000000000640000-memory.dmp

memory/2232-113-0x0000000000390000-0x0000000000391000-memory.dmp

memory/2232-114-0x0000000000400000-0x0000000000640000-memory.dmp

memory/2232-116-0x0000000000360000-0x0000000000361000-memory.dmp