a3a8175703d1823fdf47a3735400fb9ec9676739a09ccc321ab61f23e9d9b38c

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 23:39

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General

Target

qjmlc6.exe
Size

3.5MB
MD5

664c8d64214bf178d1c75446763ba241
SHA1

2e11f651ebd0834ce57451dc575f32f26b55ccb8
SHA256

a3a8175703d1823fdf47a3735400fb9ec9676739a09ccc321ab61f23e9d9b38c
SHA512

bfc5996607e21954e8912aa3f03e08235c42f689ff5345f2b74e2e7df37e91aa143d2b654a09cde26104a5ce06d30f383a4c283ad76d9ecf3d381b48b70e5680
SSDEEP

49152:CnXxok7rZDQ3oTMc5ZjW2IeCHGAQ8CNh/Dif54Ar86mrCSbdImt4bgccOH4nfEEn:Cekv9QOMcrjuHGyA+R4t6/A3CcOHmEL

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__	qjmlc6.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	qjmlc6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	qjmlc6.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2368-25-0x0000000000400000-0x0000000000D3E000-memory.dmp	themida
behavioral1/memory/2368-26-0x0000000000400000-0x0000000000D3E000-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	qjmlc6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2368	qjmlc6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2368	qjmlc6.exe

C:\Users\Admin\AppData\Local\Temp\qjmlc6.exe
"C:\Users\Admin\AppData\Local\Temp\qjmlc6.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 behavior: EnumeratesProcesses
PID:2368

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

Replay Monitor

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Downloads

memory/2368-0-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-1-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-2-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-3-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-4-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-5-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-6-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-7-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-8-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-9-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-10-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-11-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-13-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-12-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-15-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-18-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-23-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-22-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-21-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-20-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-19-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-17-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-16-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-24-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-25-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-26-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-27-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-28-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-30-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-31-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-32-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-34-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-35-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-36-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-37-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-38-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download
memory/2368-40-0x0000000000400000-0x0000000000D3E000-memory.dmp

Filesize
9.2MB

Download