Malware Analysis Report

2025-01-19 07:29

Sample ID 231015-yls4jahe5z
Target 5329de1089e155d8a6f0ae4a3d1506f0_console.exe
SHA256 cc1610b06eb2f37c283e72e0475c74b22948ec2def0e5c76fe884f7b6f03e18e
Tags
upx tinba banker persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

cc1610b06eb2f37c283e72e0475c74b22948ec2def0e5c76fe884f7b6f03e18e

Threat Level: Known bad

The file 5329de1089e155d8a6f0ae4a3d1506f0_console.exe was found to be: Known bad.

Malicious Activity Summary

upx tinba banker persistence trojan

Tinba / TinyBanker

UPX packed file

Adds Run key to start application

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-10-15 19:52

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: behavioral1

Detonation Overview

Submitted

2023-10-15 19:52

Reported

2023-10-16 02:54

Platform

win7-20230831-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Windows\system32\Dwm.exe"

Signatures

Tinba / TinyBanker

trojan banker tinba

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\15603906 = "C:\\Users\\Admin\\AppData\\Roaming\\15603906\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Processes

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Users\Admin\AppData\Local\Temp\5329de1089e155d8a6f0ae4a3d1506f0_console.exe

"C:\Users\Admin\AppData\Local\Temp\5329de1089e155d8a6f0ae4a3d1506f0_console.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 spaines.pw udp
US 216.218.185.162:80 spaines.pw tcp

Files

memory/2868-0-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2868-1-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2868-3-0x0000000001D00000-0x0000000002700000-memory.dmp

memory/1248-4-0x0000000002A50000-0x0000000002A56000-memory.dmp

memory/1248-2-0x0000000002A50000-0x0000000002A56000-memory.dmp

memory/2044-5-0x0000000000100000-0x0000000000106000-memory.dmp

memory/2044-6-0x00000000773CF000-0x00000000773D0000-memory.dmp

memory/1248-10-0x0000000077221000-0x0000000077222000-memory.dmp

memory/2044-9-0x00000000773D0000-0x00000000773D1000-memory.dmp

memory/2044-8-0x00000000773CF000-0x00000000773D1000-memory.dmp

memory/1248-7-0x0000000002A50000-0x0000000002A56000-memory.dmp

memory/2044-11-0x00000000001B0000-0x00000000001C6000-memory.dmp

memory/2868-12-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2868-13-0x0000000001D00000-0x0000000002700000-memory.dmp

memory/2044-15-0x0000000000100000-0x0000000000106000-memory.dmp

memory/2044-16-0x0000000000180000-0x0000000000181000-memory.dmp

memory/1124-20-0x0000000001B00000-0x0000000001B06000-memory.dmp

memory/1124-21-0x0000000077221000-0x0000000077222000-memory.dmp

memory/1224-22-0x0000000000120000-0x0000000000126000-memory.dmp

memory/1224-25-0x0000000000120000-0x0000000000126000-memory.dmp

memory/1248-24-0x0000000002A60000-0x0000000002A66000-memory.dmp

memory/1248-26-0x0000000002A60000-0x0000000002A66000-memory.dmp

memory/2044-30-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1248-31-0x00000000773B0000-0x00000000773B1000-memory.dmp

memory/1248-32-0x0000000077390000-0x0000000077391000-memory.dmp

memory/1248-33-0x000007FEF5A30000-0x000007FEF5B73000-memory.dmp

memory/1248-34-0x000007FF227E0000-0x000007FF227EA000-memory.dmp

memory/1248-35-0x000007FEF5A30000-0x000007FEF5B73000-memory.dmp

memory/1248-36-0x000007FF227E0000-0x000007FF227EA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-15 19:52

Reported

2023-10-16 02:54

Platform

win10v2004-20230915-en

Max time kernel

7s

Max time network

10s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5329de1089e155d8a6f0ae4a3d1506f0_console.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5329de1089e155d8a6f0ae4a3d1506f0_console.exe

"C:\Users\Admin\AppData\Local\Temp\5329de1089e155d8a6f0ae4a3d1506f0_console.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 254.21.238.8.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

memory/2152-0-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2152-1-0x0000000002020000-0x0000000002021000-memory.dmp

memory/764-2-0x0000000000830000-0x0000000000836000-memory.dmp

memory/4100-7-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

memory/764-6-0x00007FFAB7E0D000-0x00007FFAB7E0E000-memory.dmp

memory/4100-5-0x0000000077DF2000-0x0000000077DF3000-memory.dmp

memory/2152-4-0x0000000002200000-0x0000000002C00000-memory.dmp

memory/764-3-0x0000000000830000-0x0000000000836000-memory.dmp

memory/764-8-0x00007FFAB7FA0000-0x00007FFAB7FA1000-memory.dmp

memory/2152-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2152-10-0x0000000002200000-0x0000000002C00000-memory.dmp

memory/2656-16-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

memory/3544-21-0x0000000000DE0000-0x0000000000DE6000-memory.dmp