cfa8e745a7570804047bc0b20accc699960fb77dfa659e9031355088ffb00c33

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19-02-2024 21:13

240219-z2w1ssdh29 9

19-02-2024 21:12

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19-02-2024 21:09

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Analysis

max time kernel
1190s
max time network
875s
platform
windows10-1703_x64
resource
win10-20240214-en
resource tags

arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
submitted
19-02-2024 21:12

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General

Target

Vaper4.exe
Size

10.6MB
MD5

50faefd96a3884a0bd06b4c67d53629f
SHA1

c4445a81135f380d2316b4eee2350b537cbcc364
SHA256

cfa8e745a7570804047bc0b20accc699960fb77dfa659e9031355088ffb00c33
SHA512

0ac25c158ccd0914d0fe115c032eb514e0a789debbb0b6691514df43cfb8d3485b4171cef4ed0710627ae5683c704684d3011981eeff5ebb2625140c00b62b5f
SSDEEP

196608:6RQz0r8ovtaMDiekfc92f6NvRXACKit/YJPw71p/8:6s0r8o1aMWPfbiSwj/8

Score

9^/10

evasion 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__	Vaper4.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	Vaper4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Vaper4.exe

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	Vaper4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4760	Vaper4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4760	Vaper4.exe
Token: SeDebugPrivilege	4760	Vaper4.exe

C:\Users\Admin\AppData\Local\Temp\Vaper4.exe
"C:\Users\Admin\AppData\Local\Temp\Vaper4.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 AdjustPrivilegeToken
PID:4760

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/4760-1-0x00007FFADFAB0000-0x00007FFADFC8B000-memory.dmp

Filesize
1.9MB

Download
memory/4760-0-0x00007FF77C850000-0x00007FF77DBC6000-memory.dmp

Filesize
19.5MB

Download
memory/4760-2-0x00007FF77C850000-0x00007FF77DBC6000-memory.dmp

Filesize
19.5MB

Download
memory/4760-3-0x00007FF77C850000-0x00007FF77DBC6000-memory.dmp

Filesize
19.5MB

Download
memory/4760-4-0x00007FF77C850000-0x00007FF77DBC6000-memory.dmp

Filesize
19.5MB

Download
memory/4760-5-0x00007FF77C850000-0x00007FF77DBC6000-memory.dmp

Filesize
19.5MB

Download
memory/4760-7-0x00007FFADFAB0000-0x00007FFADFC8B000-memory.dmp

Filesize
1.9MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads