2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a

General

Target

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe
Size

8.1MB
MD5

20b9497d1553008661299125ed5c1500
SHA1

dbe373300c2df57307a587f0cb924ef9b9b28524
SHA256

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a
SHA512

d1df4e17b3cc9380d18947a8125aeaf67180920ff209a5a92fbf167229c3d1b1d60b2c636f23ea1e4f18975efb6d5afefd6180389e0224f982c2e6202d8b6512
SSDEEP

196608:sBNYWIKYmYJCSgJjYUyjQxYkAhW1TET+ivmIH/de:sBNYVvISgJjYUyjlkAhWBTivmq/de

Score

9^/10

bootkit evasion persistence 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:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

Checks BIOS information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

Loads dropped DLL 1 IoCs

Processes:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

pid process

2864 2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

pid	process
2864	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.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
T1542.003

Processes:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description ioc process

File opened for modification \??\PhysicalDrive0 2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

pid process

2864 2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

pid	process
2864	2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe

C:\Users\Admin\AppData\Local\Temp\2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe
"C:\Users\Admin\AppData\Local\Temp\2c9b210368b61b07c49a03362a50f09bc56fdc014403e84dcd6e5b9cbf6d222a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:2864

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\378e4c9.dll
Filesize
8KB

MD5
e1db733e43aa8d065fb7e8669db76524

SHA1
3f9c62ee28959959271632fdc7f5387d539a1d23

SHA256
9e65d9e8ebb895f3b03c95ce64f044c70251fff444a4bcbee83f558b599a614d

SHA512
3f6106f32932e72d197865f7b796eba072c8ab20c22b4d205f27de9b9fc6c139be8450ae25541fbdac37a06bc3ec2d1fab3f9b3216201a9231b70fcde6fb8eb3

Download Submit
memory/2864-10-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-41-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-5-0x0000000076F20000-0x0000000077010000-memory.dmp

Filesize
960KB

Download
memory/2864-4-0x0000000076F20000-0x0000000077010000-memory.dmp

Filesize
960KB

Download
memory/2864-3-0x0000000076F20000-0x0000000077010000-memory.dmp

Filesize
960KB

Download
memory/2864-8-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-7-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-14-0x0000000004A40000-0x0000000004CF3000-memory.dmp

Filesize
2.7MB

Download
memory/2864-42-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-2-0x0000000076F20000-0x0000000077010000-memory.dmp

Filesize
960KB

Download
memory/2864-9-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-21-0x00000000046A0000-0x000000000478C000-memory.dmp

Filesize
944KB

Download
memory/2864-28-0x0000000010000000-0x0000000010184000-memory.dmp

Filesize
1.5MB

Download
memory/2864-0-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-38-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-40-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-39-0x00000000008B0000-0x0000000001DCD000-memory.dmp

Filesize
21.1MB

Download
memory/2864-1-0x0000000076F40000-0x0000000076F41000-memory.dmp

Filesize
4KB

Download
memory/2864-43-0x0000000076F20000-0x0000000077010000-memory.dmp

Filesize
960KB

Download
memory/2864-11-0x0000000010000000-0x0000000010184000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads