Malware Analysis Report

2025-04-13 11:32

Sample ID 220624-2vzt8aaga6
Target 869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7
SHA256 869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7
Tags
themida cryptbot discovery evasion spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7

Threat Level: Known bad

The file 869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7 was found to be: Known bad.

Malicious Activity Summary

themida cryptbot discovery evasion spyware stealer trojan

CryptBot

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

Executes dropped EXE

Reads user/profile data of web browsers

Loads dropped DLL

Checks BIOS information in registry

Themida packer

Checks whether UAC is enabled

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Suspicious use of NtSetInformationThreadHideFromDebugger

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Checks processor information in registry

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-24 22:54

Signatures

Themida packer

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-24 22:54

Reported

2022-06-24 22:59

Platform

win7-20220414-en

Max time kernel

153s

Max time network

168s

Command Line

"C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe"

Signatures

CryptBot

spyware stealer cryptbot

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\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\ProgramData\Dcs\1_protected.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\ProgramData\Dcs\2_protected.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ProgramData\Dcs\1_protected.exe N/A
N/A N/A C:\ProgramData\Dcs\2_protected.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\ProgramData\Dcs\1_protected.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\ProgramData\Dcs\2_protected.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\ProgramData\Dcs\2_protected.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\ProgramData\Dcs\1_protected.exe N/A

Reads user/profile data of web browsers

spyware stealer

Themida packer

themida
Description Indicator Process Target
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Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

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\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\ProgramData\Dcs\1_protected.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\ProgramData\Dcs\2_protected.exe N/A

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
N/A N/A C:\ProgramData\Dcs\1_protected.exe N/A
N/A N/A C:\ProgramData\Dcs\2_protected.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\ProgramData\Dcs\1_protected.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\ProgramData\Dcs\2_protected.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\ProgramData\Dcs\2_protected.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\ProgramData\Dcs\1_protected.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe

"C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe"

C:\ProgramData\Dcs\1_protected.exe

C:\ProgramData\Dcs\1_protected.exe

C:\ProgramData\Dcs\2_protected.exe

C:\ProgramData\Dcs\2_protected.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 iplogger.org udp
DE 148.251.234.83:443 iplogger.org tcp
DE 148.251.234.83:443 iplogger.org tcp
US 8.8.8.8:53 2no.co udp
DE 148.251.234.93:443 2no.co tcp
DE 148.251.234.93:443 2no.co tcp
DE 148.251.234.93:443 2no.co tcp
DE 148.251.234.93:443 2no.co tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 kafurr04.top udp
US 8.8.8.8:53 moraa04.top udp

Files

memory/1796-54-0x00000000753B1000-0x00000000753B3000-memory.dmp

memory/1796-55-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/1796-57-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/1796-58-0x0000000077400000-0x0000000077580000-memory.dmp

memory/1796-59-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/1796-60-0x0000000000400000-0x00000000010EA000-memory.dmp

\ProgramData\Dcs\1_protected.exe

MD5 d585ed8a8c75d24dabdc9719188fb071
SHA1 6fb6b33fe93c6f18f1b1bf1211b3752ab15280a8
SHA256 4b0f91ba3f6e7b15fe33f868ff3cc03c5d6a44be8445b3082c54adc3cca94eee
SHA512 eb0c30483a565164edd5c3542712af4363229fdbed0d9a7afa04b7d8c04073a650a64869d39b8de272ac48bfa4082e0df7dfcbd1f8383c3f83dbc8b9eb92df1c

memory/1796-62-0x00000000054B0000-0x0000000005B9D000-memory.dmp

memory/1112-63-0x0000000000000000-mapping.dmp

C:\ProgramData\Dcs\1_protected.exe

MD5 d585ed8a8c75d24dabdc9719188fb071
SHA1 6fb6b33fe93c6f18f1b1bf1211b3752ab15280a8
SHA256 4b0f91ba3f6e7b15fe33f868ff3cc03c5d6a44be8445b3082c54adc3cca94eee
SHA512 eb0c30483a565164edd5c3542712af4363229fdbed0d9a7afa04b7d8c04073a650a64869d39b8de272ac48bfa4082e0df7dfcbd1f8383c3f83dbc8b9eb92df1c

memory/1112-66-0x0000000000400000-0x0000000000AED000-memory.dmp

memory/1112-67-0x0000000000400000-0x0000000000AED000-memory.dmp

memory/1112-68-0x0000000000400000-0x0000000000AED000-memory.dmp

memory/2028-71-0x0000000000000000-mapping.dmp

memory/1112-70-0x0000000000400000-0x0000000000AED000-memory.dmp

\ProgramData\Dcs\2_protected.exe

MD5 61e89680f3693952f63bb60daac1dfb6
SHA1 db28117a57ac955a39ee2a1a38fb83760be2ad08
SHA256 f838fb3cc74b59d2a20e3ccaeaa035ede40a12a7c8eb6c33d366b104e57ddb91
SHA512 ab5c90ca6d2a133d47ec9a4acd58934fff60076aa6263488bee57264d43b59f9f586f55041bc53ee71e166cbb9927df04054042beccc47f1832ac4c840f9ceaa

C:\ProgramData\Dcs\2_protected.exe

MD5 61e89680f3693952f63bb60daac1dfb6
SHA1 db28117a57ac955a39ee2a1a38fb83760be2ad08
SHA256 f838fb3cc74b59d2a20e3ccaeaa035ede40a12a7c8eb6c33d366b104e57ddb91
SHA512 ab5c90ca6d2a133d47ec9a4acd58934fff60076aa6263488bee57264d43b59f9f586f55041bc53ee71e166cbb9927df04054042beccc47f1832ac4c840f9ceaa

memory/1112-74-0x0000000077400000-0x0000000077580000-memory.dmp

memory/2028-75-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/1796-76-0x00000000054B0000-0x0000000005BBA000-memory.dmp

memory/2028-79-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-78-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-80-0x0000000077400000-0x0000000077580000-memory.dmp

memory/2028-81-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-82-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-84-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-83-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-85-0x0000000074021000-0x0000000074023000-memory.dmp

memory/2028-86-0x0000000073E61000-0x0000000073E63000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\FJZU34PA\line[1].txt

MD5 b26465add1927d3a0d318f8a83fb603e
SHA1 72b1d6895160c6a58483583856bfb57d580abc9f
SHA256 79407f411759c49be519022a762862f09dd8439362785f37902bac62d93a047e
SHA512 914ab20fd6b55dbe9478fc3169e94ef14d76ffbfaab132280ae248ed516697624ac34bdc9219bc242dcedd29544e526c5c1cb58721f61d76b524e95c44d60a95

memory/1112-90-0x0000000073CF1000-0x0000000073CF3000-memory.dmp

memory/1796-92-0x00000000054B0000-0x0000000005B9D000-memory.dmp

memory/1112-95-0x0000000000400000-0x0000000000AED000-memory.dmp

memory/1112-99-0x0000000077400000-0x0000000077580000-memory.dmp

memory/1796-100-0x00000000054B0000-0x0000000005BBA000-memory.dmp

memory/2028-101-0x0000000000E00000-0x000000000150A000-memory.dmp

memory/2028-102-0x0000000077400000-0x0000000077580000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-24 22:54

Reported

2022-06-24 22:59

Platform

win10v2004-20220414-en

Max time kernel

157s

Max time network

194s

Command Line

"C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe"

Signatures

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\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.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\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A

Themida packer

themida
Description Indicator Process Target
N/A N/A N/A N/A
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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\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A

Legitimate hosting services abused for malware hosting/C2

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe

"C:\Users\Admin\AppData\Local\Temp\869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7.exe"

Network

Country Destination Domain Proto
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
NL 104.110.191.133:80 tcp
NL 104.110.191.133:80 tcp
US 209.197.3.8:80 tcp
US 52.168.112.66:443 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 iplogger.org udp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
NL 2.17.222.14:80 tcp
US 8.8.8.8:53 15.89.54.20.in-addr.arpa udp

Files

memory/2284-130-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-131-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-133-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-132-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-134-0x0000000077630000-0x00000000777D3000-memory.dmp

memory/2284-135-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-136-0x0000000077630000-0x00000000777D3000-memory.dmp

memory/2284-137-0x0000000000400000-0x00000000010EA000-memory.dmp

memory/2284-138-0x0000000077630000-0x00000000777D3000-memory.dmp