3a8e0ad1aef45078317e3475d62fd8af84d50ebd58a5999eb56fec238039daf9

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 22:21

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General

Target

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe
Size

3.7MB
MD5

4ad0f829cafc58eb5a0f61ef642e3ff0
SHA1

cacabb7ef42a0d57b7f2545f85cfe4ae10602863
SHA256

3a8e0ad1aef45078317e3475d62fd8af84d50ebd58a5999eb56fec238039daf9
SHA512

39e8e70659deb347084ba5ac74d79a6c731da5c5b0f072a0bf2c45076e8e861b60505af293fdc96e818b348bddd24c75f92e74929f3a5229efd905b0e819bac6
SSDEEP

98304:81UDBqkepq5aOd2h3rirfXzjvLbMgutSMXps:8gBqpqokSOrfXzdaSMXK

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:

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.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:

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/5044-0-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-3-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-2-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-4-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-5-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-6-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida
behavioral2/memory/5044-7-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

pid process

5044 4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

pid	process
5044	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.execmd.exe

description	pid	process	target process
PID 5044 wrote to memory of 1140	5044	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe	cmd.exe
PID 5044 wrote to memory of 1140	5044	4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe	cmd.exe
PID 1140 wrote to memory of 4560	1140	cmd.exe	certutil.exe
PID 1140 wrote to memory of 4560	1140	cmd.exe	certutil.exe
PID 1140 wrote to memory of 3624	1140	cmd.exe	find.exe
PID 1140 wrote to memory of 3624	1140	cmd.exe	find.exe
PID 1140 wrote to memory of 1428	1140	cmd.exe	find.exe
PID 1140 wrote to memory of 1428	1140	cmd.exe	find.exe

C:\Users\Admin\AppData\Local\Temp\4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.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:5044

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
2⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\system32\certutil.exe
certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\4ad0f829cafc58eb5a0f61ef642e3ff0_NeikiAnalytics.exe" MD5
3⤵
PID:4560

C:\Windows\system32\find.exe
find /i /v "md5"
3⤵
PID:3624

C:\Windows\system32\find.exe
find /i /v "certutil"
3⤵
PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/5044-0-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-1-0x00007FF902970000-0x00007FF902972000-memory.dmp

Filesize
8KB

Download
memory/5044-3-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-2-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-4-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-5-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-6-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download
memory/5044-7-0x00007FF65EF40000-0x00007FF65F932000-memory.dmp

Filesize
9.9MB

Download