2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8

General

Target

2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe
Size

3.3MB
MD5

734edb8a35204d2bbd8d9fdfda4eac9e
SHA1

98d4bd06bc39b588deccdf23f5d703bba8441cd6
SHA256

2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8
SHA512

ba4fd16bf904983b06a1e6e7c56cced1533a66833817a2dd29b3329d2df64180e3d26482bfed7249af0ab6d0f2180cc35a275b353eb723a78ea9818e6c306952
SSDEEP

98304:T4Vqe+qz5WUjIq4AzZULdYem4MsveZ8Xk:10xWdYeTMC1

Score

9^/10

discovery evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2712-0-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-2-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-3-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-4-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-5-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-6-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-7-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-8-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-9-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-10-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-11-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-12-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-13-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-14-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-15-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-16-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-17-0x0000000000400000-0x0000000000C77000-memory.dmp	themida
behavioral1/memory/2712-18-0x0000000000400000-0x0000000000C77000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
2688	systeminfo.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe
2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2820	2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe	30
PID 2712 wrote to memory of 2820	2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe	30
PID 2712 wrote to memory of 2820	2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe	30
PID 2712 wrote to memory of 2820	2712	2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe	30
PID 2820 wrote to memory of 2688	2820	cmd.exe	32
PID 2820 wrote to memory of 2688	2820	cmd.exe	32
PID 2820 wrote to memory of 2688	2820	cmd.exe	32
PID 2820 wrote to memory of 2688	2820	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe
"C:\Users\Admin\AppData\Local\Temp\2eafb6bf9dddfb1449a3a2731a9d7eb31446c80be1b02b7e95082c72158042f8.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\cmd.exe
  /c systeminfo
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\systeminfo.exe
    systeminfo
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers system information
    PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2712-0-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-1-0x0000000077850000-0x0000000077852000-memory.dmp

Filesize
8KB

Download
memory/2712-2-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-3-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-4-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-5-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-6-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-7-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-8-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-9-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-10-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-11-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-12-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-13-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-14-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-15-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-16-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-17-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download
memory/2712-18-0x0000000000400000-0x0000000000C77000-memory.dmp

Filesize
8.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads