Malware Analysis Report

2025-01-03 05:02

Sample ID 240106-mq22fsecel
Target 45b7b439fe0f8e1103de8f1c0a8012d9.exe
SHA256 8756f1f0533de5050be10f83a9bf209de69620653e75bfa8a583899e995f5bbe
Tags
upx bitrat trojan
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

8756f1f0533de5050be10f83a9bf209de69620653e75bfa8a583899e995f5bbe

Threat Level: Known bad

The file 45b7b439fe0f8e1103de8f1c0a8012d9.exe was found to be: Known bad.

Malicious Activity Summary

upx bitrat trojan

Bitrat family

BitRAT

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-06 10:41

Signatures

Bitrat family

bitrat

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: behavioral1

Detonation Overview

Submitted

2024-01-06 10:40

Reported

2024-01-06 10:43

Platform

win7-20231215-en

Max time kernel

144s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe"

Signatures

BitRAT

trojan bitrat

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
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 use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe

"C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe"

Network

Country Destination Domain Proto
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp
DE 5.253.84.122:4898 tcp

Files

memory/928-0-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-1-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-2-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-4-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-7-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-9-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-12-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/928-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-06 10:40

Reported

2024-01-06 10:43

Platform

win10v2004-20231215-en

Max time kernel

117s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe"

Signatures

BitRAT

trojan bitrat

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
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
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe

"C:\Users\Admin\AppData\Local\Temp\45b7b439fe0f8e1103de8f1c0a8012d9.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 217.135.221.88.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
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
GB 96.17.178.194:80 tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 udp
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
DE 5.253.84.122:4898 tcp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/4844-0-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-1-0x0000000074D10000-0x0000000074D49000-memory.dmp

memory/4844-2-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-3-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-4-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-5-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-8-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-9-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-11-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-12-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-14-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-15-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-17-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-18-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-20-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-21-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4844-23-0x0000000075090000-0x00000000750C9000-memory.dmp

memory/4844-24-0x0000000000400000-0x00000000007E4000-memory.dmp