Malware Analysis Report

2025-08-10 21:14

Sample ID 221011-gdpmpsgeh6
Target ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af
SHA256 ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af
Tags
darkcomet evasion rat themida 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

ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af

Threat Level: Known bad

The file ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af was found to be: Known bad.

Malicious Activity Summary

darkcomet evasion rat themida trojan

Darkcomet

Checks BIOS information in registry

Identifies Wine through registry keys

Themida packer

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-10-11 05:41

Signatures

Themida packer

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-11 05:41

Reported

2022-10-11 08:06

Platform

win7-20220812-en

Max time kernel

152s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe"

Signatures

Darkcomet

trojan rat darkcomet

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Wine C:\Windows\SysWOW64\explorer.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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 288 set thread context of 1628 N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe C:\Windows\SysWOW64\explorer.exe

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\SysWOW64\explorer.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe

"C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe"

C:\Windows\SysWOW64\explorer.exe

"C:\Windows\SysWOW64\explorer.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp

Files

memory/288-54-0x0000000075771000-0x0000000075773000-memory.dmp

memory/288-55-0x0000000013140000-0x0000000013339000-memory.dmp

memory/288-56-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-57-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-59-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-60-0x00000000131F7014-mapping.dmp

memory/288-62-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-63-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-64-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-66-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1628-67-0x0000000013141000-0x000000001318D000-memory.dmp

memory/1628-68-0x0000000013140000-0x0000000013339000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-10-11 05:41

Reported

2022-10-11 08:05

Platform

win10v2004-20220812-en

Max time kernel

113s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.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

Processes

C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe

"C:\Users\Admin\AppData\Local\Temp\ccd2d553756500706427b4847803c618b8673aa21267057117dab60796fac8af.exe"

Network

Country Destination Domain Proto
IE 13.69.239.72:443 tcp
US 8.8.8.8:53 164.2.77.40.in-addr.arpa udp
US 8.8.8.8:53 14.110.152.52.in-addr.arpa udp

Files

memory/1496-132-0x0000000013140000-0x0000000013339000-memory.dmp

memory/1496-133-0x0000000013140000-0x0000000013339000-memory.dmp