33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
08/10/2023, 17:17

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General

Target

NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe
Size

3.0MB
MD5

4cc882a0fb656dee212fe4541bc22a81
SHA1

f7f0afc97130ddf8e3449ca1d429b529bcca6bc9
SHA256

33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d
SHA512

daba5754b0ce6acd4b1462b5d0bb16c516809a28dbff94d4c63ae9cd0a747f16a2843b5e05235ebf85e0e6865917b76c6744d38bc166266be0a18121bfd4b837
SSDEEP

49152:h4cP3fa4Y2d+rnFlIPyHmoyiO334OhWV+4Rj4fXaN9+1PoEf3pH4MxfJ6Qrsx9:h4+3R+rFlIP9oyF3Jc+4Rjn9+1gEpHJq

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__	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.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\VideoBiosVersion	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

Themida packer 49 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1032-0-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-2-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-3-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-4-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-6-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-14-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-15-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-17-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-18-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-19-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-20-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-21-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-22-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-23-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-24-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-25-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-26-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-27-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-29-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-31-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-32-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-33-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-34-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-35-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-36-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-38-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-39-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-40-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-41-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-42-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-43-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-44-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-45-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-47-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-53-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-54-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-56-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-57-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-58-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-59-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-60-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-61-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-62-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-63-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-64-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-65-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-66-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-67-0x0000000000400000-0x0000000000BFB000-memory.dmp	themida
behavioral1/memory/1032-68-0x0000000000400000-0x0000000000BFB000-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	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1032	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1032	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1032	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1032	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe
1032	NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.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 behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1032

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/1032-0-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-1-0x0000000077D30000-0x0000000077D32000-memory.dmp

Filesize
8KB

Download
memory/1032-2-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-3-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-4-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-5-0x0000000000C90000-0x0000000000CBB000-memory.dmp

Filesize
172KB

Download
memory/1032-6-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-8-0x0000000077D4D000-0x0000000077D4E000-memory.dmp

Filesize
4KB

Download
memory/1032-7-0x0000000077D4E000-0x0000000077D4F000-memory.dmp

Filesize
4KB

Download
memory/1032-9-0x0000000077D61000-0x0000000077D62000-memory.dmp

Filesize
4KB

Download
memory/1032-10-0x0000000000C90000-0x0000000000CBB000-memory.dmp

Filesize
172KB

Download
memory/1032-11-0x0000000077D53000-0x0000000077D54000-memory.dmp

Filesize
4KB

Download
memory/1032-12-0x0000000077D6C000-0x0000000077D6D000-memory.dmp

Filesize
4KB

Download
memory/1032-14-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-15-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-16-0x00000000773D0000-0x00000000774E0000-memory.dmp

Filesize
1.1MB

Download
memory/1032-17-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-18-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-19-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-20-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-21-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-22-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-23-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-24-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-25-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-26-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-27-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-28-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/1032-29-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-30-0x00000000773D0000-0x00000000774E0000-memory.dmp

Filesize
1.1MB

Download
memory/1032-31-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-32-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-33-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-34-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-35-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-36-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-38-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-39-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-40-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-41-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-42-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-43-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-44-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-45-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-46-0x0000000077D53000-0x0000000077D54000-memory.dmp

Filesize
4KB

Download
memory/1032-47-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-48-0x0000000077D4E000-0x0000000077D4F000-memory.dmp

Filesize
4KB

Download
memory/1032-50-0x0000000077D61000-0x0000000077D62000-memory.dmp

Filesize
4KB

Download
memory/1032-49-0x0000000077D4D000-0x0000000077D4E000-memory.dmp

Filesize
4KB

Download
memory/1032-51-0x0000000000C90000-0x0000000000CBB000-memory.dmp

Filesize
172KB

Download
memory/1032-52-0x0000000077D6C000-0x0000000077D6D000-memory.dmp

Filesize
4KB

Download
memory/1032-53-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-54-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-55-0x00000000773D0000-0x00000000774E0000-memory.dmp

Filesize
1.1MB

Download
memory/1032-56-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-57-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-58-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-59-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-60-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-61-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-62-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-63-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-64-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-65-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-66-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-67-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download
memory/1032-68-0x0000000000400000-0x0000000000BFB000-memory.dmp

Filesize
8.0MB

Download