b5c05c9af1f689f1967fb86b3bea8e6b0a72194c60ec7e7603ff0bfb772ddfc7

Analysis

max time kernel
175s
max time network
197s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 23:28

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General

Target

Alien_Wooferr.exe
Size

3.8MB
MD5

07df8b71759fd825a418a7075d4d0552
SHA1

61e116200e4c2119795ffb14ee3221b6022f8141
SHA256

b5c05c9af1f689f1967fb86b3bea8e6b0a72194c60ec7e7603ff0bfb772ddfc7
SHA512

fdfa5133eb4df7f6b358556d0f223cba8152ec9dab3efa6fe7c057fa3cf12ef582d4eed8056cd9c3eddd01bb7df1565aeabd200fe608401cc6fa0a32e867268f
SSDEEP

98304:HIm+0/3Os0J+4kgN37+RjDck6XQ1z0LLlxdBmPab:Hq0/+sM6gNAfcDaomP8

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__	Alien_Wooferr.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

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

Themida packer 13 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/2616-0-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-1-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-2-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-3-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-5-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-6-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-7-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-8-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-9-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-10-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-11-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-12-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp	themida
behavioral2/memory/2616-32-0x00007FF6B5850000-0x00007FF6B6253000-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	Alien_Wooferr.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3004	sc.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
780	taskkill.exe
5012	taskkill.exe
2704	taskkill.exe
4044	taskkill.exe
3452	taskkill.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
4632	taskmgr.exe
4632	taskmgr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
2616	Alien_Wooferr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	780	taskkill.exe
Token: SeDebugPrivilege	4632	taskmgr.exe
Token: SeSystemProfilePrivilege	4632	taskmgr.exe
Token: SeCreateGlobalPrivilege	4632	taskmgr.exe
Token: SeDebugPrivilege	5012	taskkill.exe
Token: SeDebugPrivilege	2704	taskkill.exe
Token: SeDebugPrivilege	4044	taskkill.exe
Token: SeDebugPrivilege	3452	taskkill.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe
4632	taskmgr.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1212	2616	Alien_Wooferr.exe	89
PID 2616 wrote to memory of 1212	2616	Alien_Wooferr.exe	89
PID 1212 wrote to memory of 1064	1212	cmd.exe	91
PID 1212 wrote to memory of 1064	1212	cmd.exe	91
PID 1212 wrote to memory of 4884	1212	cmd.exe	92
PID 1212 wrote to memory of 4884	1212	cmd.exe	92
PID 1212 wrote to memory of 772	1212	cmd.exe	93
PID 1212 wrote to memory of 772	1212	cmd.exe	93
PID 2616 wrote to memory of 4848	2616	Alien_Wooferr.exe	95
PID 2616 wrote to memory of 4848	2616	Alien_Wooferr.exe	95
PID 4848 wrote to memory of 780	4848	cmd.exe	96
PID 4848 wrote to memory of 780	4848	cmd.exe	96
PID 2616 wrote to memory of 3372	2616	Alien_Wooferr.exe	99
PID 2616 wrote to memory of 3372	2616	Alien_Wooferr.exe	99
PID 3372 wrote to memory of 5012	3372	cmd.exe	100
PID 3372 wrote to memory of 5012	3372	cmd.exe	100
PID 2616 wrote to memory of 4628	2616	Alien_Wooferr.exe	101
PID 2616 wrote to memory of 4628	2616	Alien_Wooferr.exe	101
PID 4628 wrote to memory of 3004	4628	cmd.exe	102
PID 4628 wrote to memory of 3004	4628	cmd.exe	102
PID 2616 wrote to memory of 500	2616	Alien_Wooferr.exe	103
PID 2616 wrote to memory of 500	2616	Alien_Wooferr.exe	103
PID 500 wrote to memory of 2704	500	cmd.exe	104
PID 500 wrote to memory of 2704	500	cmd.exe	104
PID 2616 wrote to memory of 5032	2616	Alien_Wooferr.exe	105
PID 2616 wrote to memory of 5032	2616	Alien_Wooferr.exe	105
PID 5032 wrote to memory of 4044	5032	cmd.exe	106
PID 5032 wrote to memory of 4044	5032	cmd.exe	106
PID 2616 wrote to memory of 3180	2616	Alien_Wooferr.exe	107
PID 2616 wrote to memory of 3180	2616	Alien_Wooferr.exe	107
PID 3180 wrote to memory of 3452	3180	cmd.exe	108
PID 3180 wrote to memory of 3452	3180	cmd.exe	108
PID 2616 wrote to memory of 2132	2616	Alien_Wooferr.exe	109
PID 2616 wrote to memory of 2132	2616	Alien_Wooferr.exe	109
PID 2616 wrote to memory of 1956	2616	Alien_Wooferr.exe	110
PID 2616 wrote to memory of 1956	2616	Alien_Wooferr.exe	110

C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe
"C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.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
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1212
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe" MD5
    3⤵
    PID:1064
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:4884
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:772
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4848
- - C:\Windows\system32\taskkill.exe
    taskkill /f /im HTTPDebuggerUI.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:780
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3372
- - C:\Windows\system32\taskkill.exe
    taskkill /f /im HTTPDebuggerSvc.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5012
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4628
- - C:\Windows\system32\sc.exe
    sc stop HTTPDebuggerPro
    3⤵
    - Launches sc.exe
    PID:3004
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:500
- - C:\Windows\system32\taskkill.exe
    taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2704
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Windows\system32\taskkill.exe
    taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4044
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\system32\taskkill.exe
    taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3452
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:2132
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:1956

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

memory/2616-12-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-6-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-2-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-4-0x00007FFC832B0000-0x00007FFC834A5000-memory.dmp

Filesize
2.0MB

Download
memory/2616-3-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-5-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-11-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-7-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-8-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-9-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-1-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-10-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-32-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/2616-0-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

Filesize
10.0MB

Download
memory/4632-14-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-15-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-13-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-27-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-26-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-31-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-30-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-29-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-28-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download
memory/4632-25-0x00000225C1700000-0x00000225C1701000-memory.dmp

Filesize
4KB

Download