Malware Analysis Report

2024-11-15 09:19

Sample ID 241110-vt4cpa1gqa
Target ca0700ba32dd61848083ffc9646560e30c419a9bc0357c89ac0a79925fbe1d94
SHA256 ca0700ba32dd61848083ffc9646560e30c419a9bc0357c89ac0a79925fbe1d94
Tags
themida redline 1086881322_99 discovery infostealer erbium evasion stealer 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: 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
10/10

SHA256

ca0700ba32dd61848083ffc9646560e30c419a9bc0357c89ac0a79925fbe1d94

Threat Level: Known bad

The file ca0700ba32dd61848083ffc9646560e30c419a9bc0357c89ac0a79925fbe1d94 was found to be: Known bad.

Malicious Activity Summary

themida redline 1086881322_99 discovery infostealer erbium evasion stealer trojan

RedLine payload

Erbium family

Redline family

RedLine

Erbium

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 17:18

Signatures

Themida packer

themida
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
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win7-20240903-en

Max time kernel

150s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\2323.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2828 set thread context of 2980 N/A C:\Users\Admin\AppData\Local\Temp\exe\2323.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\2323.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\2323.exe

"C:\Users\Admin\AppData\Local\Temp\exe\2323.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 doshirak.top udp

Files

memory/2828-1-0x0000000000190000-0x0000000000290000-memory.dmp

memory/2980-2-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2980-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2980-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2980-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2980-11-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2980-12-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

memory/2980-13-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\2323.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1220 set thread context of 3596 N/A C:\Users\Admin\AppData\Local\Temp\exe\2323.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\2323.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\2323.exe

"C:\Users\Admin\AppData\Local\Temp\exe\2323.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp

Files

memory/1220-1-0x0000000000400000-0x0000000000500000-memory.dmp

memory/3596-2-0x0000000000400000-0x000000000041E000-memory.dmp

memory/3596-7-0x000000007514E000-0x000000007514F000-memory.dmp

memory/3596-8-0x00000000053D0000-0x00000000059E8000-memory.dmp

memory/3596-9-0x0000000004E40000-0x0000000004E52000-memory.dmp

memory/3596-10-0x0000000004F70000-0x000000000507A000-memory.dmp

memory/3596-11-0x0000000004EA0000-0x0000000004EDC000-memory.dmp

memory/3596-12-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/3596-13-0x0000000004EE0000-0x0000000004F2C000-memory.dmp

memory/3596-14-0x000000007514E000-0x000000007514F000-memory.dmp

memory/3596-15-0x0000000075140000-0x00000000758F0000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win7-20240903-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2164 set thread context of 2792 N/A C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe

"C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 doshirak.top udp

Files

memory/2164-1-0x0000000000210000-0x0000000000310000-memory.dmp

memory/2792-2-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2792-3-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2792-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2792-9-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2792-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2792-11-0x000000007430E000-0x000000007430F000-memory.dmp

memory/2792-12-0x000000007430E000-0x000000007430F000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3084 set thread context of 696 N/A C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe

"C:\Users\Admin\AppData\Local\Temp\exe\FIImora_FuII.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 doshirak.top udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/3084-1-0x0000000000800000-0x0000000000900000-memory.dmp

memory/696-2-0x00000000003D0000-0x00000000003EE000-memory.dmp

memory/696-7-0x000000007446E000-0x000000007446F000-memory.dmp

memory/696-8-0x0000000005140000-0x0000000005758000-memory.dmp

memory/696-9-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/696-10-0x0000000004CE0000-0x0000000004DEA000-memory.dmp

memory/696-11-0x0000000004C10000-0x0000000004C4C000-memory.dmp

memory/696-12-0x0000000074460000-0x0000000074C10000-memory.dmp

memory/696-13-0x0000000004DF0000-0x0000000004E3C000-memory.dmp

memory/696-14-0x000000007446E000-0x000000007446F000-memory.dmp

memory/696-15-0x0000000074460000-0x0000000074C10000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win7-20240708-en

Max time kernel

119s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe"

Signatures

Erbium

stealer erbium

Erbium family

erbium

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Themida packer

themida
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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe

"C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe"

Network

Country Destination Domain Proto
DE 77.73.133.53:80 tcp

Files

memory/528-0-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-1-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-3-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-2-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-4-0x0000000077B40000-0x0000000077B42000-memory.dmp

memory/528-6-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-5-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-7-0x0000000000240000-0x00000000009B6000-memory.dmp

memory/528-9-0x0000000000240000-0x00000000009B6000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-11-10 17:17

Reported

2024-11-10 17:21

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe"

Signatures

Erbium

stealer erbium

Erbium family

erbium

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Themida packer

themida
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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe

"C:\Users\Admin\AppData\Local\Temp\exe\fakehack.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 77.73.133.53:80 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 200.79.70.13.in-addr.arpa udp

Files

memory/4892-0-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-1-0x0000000077AF4000-0x0000000077AF6000-memory.dmp

memory/4892-3-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-4-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-2-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-5-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-7-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-6-0x0000000000480000-0x0000000000BF6000-memory.dmp

memory/4892-8-0x0000000000480000-0x0000000000BF6000-memory.dmp