51371a17013cda103dc3443ad80056a3dc5e6e270b4ea5df220800f42228808e

Analysis

max time kernel
141s
max time network
137s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
24-04-2024 20:39

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General

Target

Impact Spoofer/Apple_Cleaner.exe
Size

3.3MB
MD5

ba268b881bccd2784fe98289eec8ad72
SHA1

0c4e7f1473fb7ab22427480c3d784b6e0e404956
SHA256

c83921c8dda800ef24ebe873ec175617110dc9deb2629d1107f219ca30caece3
SHA512

30c836bb91ef96f5952571bba27d08c32011e619890fae392f882e5c7db7558ed26e6aa1fbdc2ce7d22c0a6aebc580e17ae807de70d99945cb2b438bd8cbbb3b
SSDEEP

49152:98jzvhuGMsOTenal2tV594MzhJD3TMgwQiPRxksa2EQUFO0JIbn6/ubWYY725hXQ:9QFXlbnal2XDhZRwRVsE0JDoWYJPXLk

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

Processes:

Apple_Cleaner.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Apple_Cleaner.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Apple_Cleaner.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

Processes:

Apple_Cleaner.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Apple_Cleaner.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Apple_Cleaner.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/4044-0-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-2-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-3-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-4-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-5-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-6-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida
behavioral1/memory/4044-7-0x00007FF65FC50000-0x00007FF660573000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Apple_Cleaner.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Apple_Cleaner.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Apple_Cleaner.exe

pid process

4044 Apple_Cleaner.exe
Kills process with taskkill 3 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid process

3356 taskkill.exe
2792 taskkill.exe
1884 taskkill.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exe

description pid process

Token: SeDebugPrivilege 3356 taskkill.exe
Token: SeDebugPrivilege 2792 taskkill.exe
Token: SeDebugPrivilege 1884 taskkill.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Apple_Cleaner.exe

pid	process
4044	Apple_Cleaner.exe

pid	process
3356	taskkill.exe
2792	taskkill.exe
1884	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	3356	taskkill.exe
Token: SeDebugPrivilege	2792	taskkill.exe
Token: SeDebugPrivilege	1884	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Apple_Cleaner.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4044 wrote to memory of 1424	4044	Apple_Cleaner.exe	cmd.exe
PID 4044 wrote to memory of 1424	4044	Apple_Cleaner.exe	cmd.exe
PID 1424 wrote to memory of 3356	1424	cmd.exe	taskkill.exe
PID 1424 wrote to memory of 3356	1424	cmd.exe	taskkill.exe
PID 4044 wrote to memory of 3876	4044	Apple_Cleaner.exe	cmd.exe
PID 4044 wrote to memory of 3876	4044	Apple_Cleaner.exe	cmd.exe
PID 3876 wrote to memory of 2792	3876	cmd.exe	taskkill.exe
PID 3876 wrote to memory of 2792	3876	cmd.exe	taskkill.exe
PID 4044 wrote to memory of 4332	4044	Apple_Cleaner.exe	cmd.exe
PID 4044 wrote to memory of 4332	4044	Apple_Cleaner.exe	cmd.exe
PID 4332 wrote to memory of 1884	4332	cmd.exe	taskkill.exe
PID 4332 wrote to memory of 1884	4332	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\Impact Spoofer\Apple_Cleaner.exe
"C:\Users\Admin\AppData\Local\Temp\Impact Spoofer\Apple_Cleaner.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:4044

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c taskkill /f /im EpicGamesLauncher.exe >nul 2>&1
2⤵
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\system32\taskkill.exe
taskkill /f /im EpicGamesLauncher.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3356

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c taskkill /f /im FortniteClient-Win64-Shipping.exe >nul 2>&1
2⤵
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\system32\taskkill.exe
taskkill /f /im FortniteClient-Win64-Shipping.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2792

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c taskkill /f /im Battle.net.exe >nul 2>&1
2⤵
- Suspicious use of WriteProcessMemory
PID:4332

C:\Windows\system32\taskkill.exe
taskkill /f /im Battle.net.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1884

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/4044-0-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-1-0x00007FFC7A540000-0x00007FFC7A71B000-memory.dmp

Filesize
1.9MB

Download
memory/4044-2-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-3-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-4-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-5-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-6-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-7-0x00007FF65FC50000-0x00007FF660573000-memory.dmp

Filesize
9.1MB

Download
memory/4044-9-0x00007FFC7A540000-0x00007FFC7A71B000-memory.dmp

Filesize
1.9MB

Download