Malware Analysis Report

2024-10-19 09:09

Sample ID 240404-tlwgfacg53
Target bcb321b760431ab9a5a12aea71a37715_JaffaCakes118
SHA256 bc6e619b0ae22bb0c5a6e45b583df25c693c8aaeebd90da27a8c00d68d46b0ec
Tags
themida raccoon 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 Overview

score
10/10

SHA256

bc6e619b0ae22bb0c5a6e45b583df25c693c8aaeebd90da27a8c00d68d46b0ec

Threat Level: Known bad

The file bcb321b760431ab9a5a12aea71a37715_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

themida raccoon evasion stealer trojan

Raccoon

Raccoon Stealer V1 payload

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

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-04 16:09

Signatures

Themida packer

themida
Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-04-04 16:09

Reported

2024-04-04 16:11

Platform

win7-20240221-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe"

Signatures

Raccoon

stealer raccoon

Raccoon Stealer V1 payload

Description Indicator Process Target
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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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Themida packer

themida
Description Indicator Process Target
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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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 telemirror.top udp
US 8.8.8.8:53 tgmirror.top udp
US 8.8.8.8:53 telegatt.top udp
US 8.8.8.8:53 telegka.top udp
US 8.8.8.8:53 telegin.top udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp

Files

memory/2088-0-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-1-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

memory/2088-2-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-3-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-4-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-5-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-6-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-7-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-9-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-8-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-10-0x0000000000D30000-0x0000000001465000-memory.dmp

memory/2088-19-0x0000000000D30000-0x0000000001465000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-04 16:09

Reported

2024-04-04 16:11

Platform

win10v2004-20240226-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe"

Signatures

Raccoon

stealer raccoon

Raccoon Stealer V1 payload

Description Indicator Process Target
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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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Themida packer

themida
Description Indicator Process Target
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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\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bcb321b760431ab9a5a12aea71a37715_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 202.110.86.104.in-addr.arpa udp
US 8.8.8.8:53 telemirror.top udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 telemirror.top udp
US 8.8.8.8:53 telemirror.top udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 tgmirror.top udp
US 8.8.8.8:53 tgmirror.top udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 tgmirror.top udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 telegatt.top udp
US 8.8.8.8:53 telegatt.top udp
US 8.8.8.8:53 telegatt.top udp
US 8.8.8.8:53 telegka.top udp
US 8.8.8.8:53 telegka.top udp
US 8.8.8.8:53 telegka.top udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 telegin.top udp
US 8.8.8.8:53 telegin.top udp
US 8.8.8.8:53 telegin.top udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.200.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 10.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 170.253.116.51.in-addr.arpa udp

Files

memory/464-0-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-1-0x0000000077CF4000-0x0000000077CF6000-memory.dmp

memory/464-2-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-3-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-4-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-5-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-6-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-7-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-8-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-9-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-10-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-11-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-12-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-21-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-22-0x0000000000B60000-0x0000000001295000-memory.dmp

memory/464-23-0x0000000000B60000-0x0000000001295000-memory.dmp