97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98

General

Target

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
Size

1.5MB
MD5

f0c20f9bc97146763958f6b9e3e34324
SHA1

336c082cc709732c215837207c030ea3486cedcf
SHA256

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98
SHA512

0c65c377c3a92f96308b759b056fca07f1462c5a8d2f89252fe409e8d7acec990d8b9b468d001da06c44d866f28d762fb6039f06fe0d7404c87b577ffc65af87
SSDEEP

24576:mpISl+AqWY0Hc73EcYObe4eyivXOZC86Jt5HKLtQYVbOELchRI5l6y9B+:2cfG873EHOb/eBcC86JTHKxNVSN45l6t

Score

9^/10

bootkit evasion persistence upx

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:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

UPX packed file 25 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1344-57-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-58-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-59-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-61-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-63-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-65-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-67-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-69-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-73-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-71-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-77-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-75-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-81-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-79-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-83-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-87-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-85-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-93-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-95-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-91-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-89-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-97-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-99-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-101-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1344-105-0x0000000010000000-0x000000001003D000-memory.dmp	upx

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

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Wine	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description ioc process

File opened for modification \??\PhysicalDrive0 97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

pid process

1344 97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "www.2345.com/?k1902203"	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

pid process

1344 97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

pid	process
1344	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
1344	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
1344	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
1344	97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe

C:\Users\Admin\AppData\Local\Temp\97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe
"C:\Users\Admin\AppData\Local\Temp\97f3487098e00bba3870e77477b11208e479d943e5b9a9bbc9756aafe5534a98.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1344-54-0x0000000000400000-0x0000000000778000-memory.dmp

Filesize
3.5MB

Download
memory/1344-55-0x0000000074F41000-0x0000000074F43000-memory.dmp

Filesize
8KB

Download
memory/1344-56-0x0000000077440000-0x00000000775C0000-memory.dmp

Filesize
1.5MB

Download
memory/1344-57-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-58-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-59-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-61-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-63-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-65-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-67-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-69-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-73-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-71-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-77-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-75-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-81-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-79-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-83-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-87-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-85-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-93-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-95-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-91-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-89-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-97-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-99-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-100-0x0000000000400000-0x0000000000778000-memory.dmp

Filesize
3.5MB

Download
memory/1344-101-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1344-102-0x0000000000400000-0x0000000000778000-memory.dmp

Filesize
3.5MB

Download
memory/1344-103-0x0000000077440000-0x00000000775C0000-memory.dmp

Filesize
1.5MB

Download
memory/1344-104-0x0000000000400000-0x0000000000778000-memory.dmp

Filesize
3.5MB

Download
memory/1344-105-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads