43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb

Analysis

max time kernel
36s
max time network
44s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
05-08-2022 20:05

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General

Target

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe
Size

3.2MB
MD5

89af4403511aab4d34ec8f22e0a8a5a3
SHA1

9de3ea6ac72b491a85ab7ba1150cf9941c99cd0f
SHA256

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb
SHA512

e5700a2826983c5f4681eeb67db95e8cb4ca2b7fe55dcbd9e6211b4a0b9e1ddce30377d8d7f59539ce5d566e264ef851f894f35ef18fd50679c7fdcfc5bdc14a

Score

9^/10

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

Processes:

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.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

Processes:

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1744-56-0x0000000000C10000-0x000000000149E000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

pid process

1744 43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

pid	process
1744	43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe

C:\Users\Admin\AppData\Local\Temp\43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.exe
"C:\Users\Admin\AppData\Local\Temp\43c3d24199fbe1a66f24e82be9741dfcc27147a5489bdeff2944032521b27beb.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
PID:1744

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1744-54-0x0000000075C41000-0x0000000075C43000-memory.dmp

Filesize
8KB

Download
memory/1744-56-0x0000000000C10000-0x000000000149E000-memory.dmp

Filesize
8.6MB

Download
memory/1744-57-0x0000000077830000-0x00000000779B0000-memory.dmp

Filesize
1.5MB

Download
memory/1744-58-0x0000000000C10000-0x000000000149E000-memory.dmp

Filesize
8.6MB

Download
memory/1744-59-0x0000000077830000-0x00000000779B0000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads