5dcfac410a8ac5371ec25cbf19002209f1d52c7429ea992e2efd965ff55d4fa9

Resubmissions

23/02/2024, 03:45

240223-ea6qpsaf9t 10

23/02/2024, 02:03

240223-cg4htahg5x 10

Analysis

max time kernel
144s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23/02/2024, 02:03

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General

Target

078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe
Size

2.4MB
MD5

a6920289f8f1fb4703affb99f7f3b81e
SHA1

acfdbe080c8d33b1dad1926a09dd503a8cf538b5
SHA256

078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6
SHA512

72c6c0463bb71432c683be28f95c5e195f802c3be2df8802ad780a1ddb5cd74c709c2855e20e436c510716088e1a233c11505d2f8465a926334f34674967eac2
SSDEEP

49152:DiG7qkCfG92E6pCeNET1yww+6jbNGyBq4rRN6WjQWg95fg:DiLffG9P6zNE56+6dGy84zPmi

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.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	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral23/memory/2012-0-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-2-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-3-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-4-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-5-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-6-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-7-0x0000000000DE0000-0x0000000001445000-memory.dmp	themida
behavioral23/memory/2012-9-0x0000000000DE0000-0x0000000001445000-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	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2012	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2580	2012	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2580	2012	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe	30
PID 2012 wrote to memory of 2580	2012	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe	30
PID 2012 wrote to memory of 2580	2012	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe	30
PID 2012 wrote to memory of 2580	2012	078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe	30

C:\Users\Admin\AppData\Local\Temp\078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.exe
"C:\Users\Admin\AppData\Local\Temp\078981526fd0969e928c1b785c9e1da97ff159248dabf04132ea8fab9347acf6.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
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 164
  2⤵
  - Program crash
  PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2012-0-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-1-0x0000000077740000-0x0000000077742000-memory.dmp

Filesize
8KB

Download
memory/2012-2-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-3-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-4-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-5-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-6-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-7-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download
memory/2012-8-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2012-9-0x0000000000DE0000-0x0000000001445000-memory.dmp

Filesize
6.4MB

Download

Resubmissions

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads