6c551a1172a33d11b974f02a5e5489f851fcf1899e877c7e59abd2f650526c19

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 21:34

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General

Target

2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Size

1.9MB
MD5

cc181563a24cc07810b1f6b583dd9293
SHA1

729ed392cea5df30cf5f85a3b89361aac541b418
SHA256

2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4
SHA512

eeb7e7cbd6db581326bf4627947ae1c4610c8f6fb5e5ef2b41173c7dd44c87995c12480c19bc164504c33ede7fb286900b32f4c24d0d97c1c139d7a88417097e
SSDEEP

49152:x+xKhFZYxAV5UTkqhs7KDOYRM75m406S7Ua/L/nobOE:0cmsUTHsWSbh06Wz7

Score

9^/10

discovery evasion

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__	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.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	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2776	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	32
PID 2156 wrote to memory of 2776	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	32
PID 2156 wrote to memory of 2776	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	32
PID 2156 wrote to memory of 2776	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	32
PID 2156 wrote to memory of 2672	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	34
PID 2156 wrote to memory of 2672	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	34
PID 2156 wrote to memory of 2672	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	34
PID 2156 wrote to memory of 2672	2156	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	34

C:\Users\Admin\AppData\Local\Temp\2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
"C:\Users\Admin\AppData\Local\Temp\2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\vlponvuperai.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\ouaoosyx.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2672

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2156-23-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-1-0x0000000077600000-0x0000000077602000-memory.dmp

Filesize
8KB

Download
memory/2156-2-0x0000000000E31000-0x0000000000E50000-memory.dmp

Filesize
124KB

Download
memory/2156-3-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-4-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-5-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-21-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-22-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-0-0x0000000000E30000-0x00000000012B9000-memory.dmp

Filesize
4.5MB

Download
memory/2156-24-0x0000000000E31000-0x0000000000E50000-memory.dmp

Filesize
124KB

Download
memory/2672-35-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2776-16-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2776-43-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download