a211dba96375328b502f0f728b1b616832f838fd4dccc0db745b330515868d9a

Analysis

max time kernel
142s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2023 22:25

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General

Target

159498ad0e0dc2b72d442305466d9114.exe
Size

202KB
MD5

159498ad0e0dc2b72d442305466d9114
SHA1

3eafcfe2c6eebab48a15d696dadac28e9959a6b9
SHA256

a211dba96375328b502f0f728b1b616832f838fd4dccc0db745b330515868d9a
SHA512

1353d82ce7514cad4a05b92bcbb2b9dd2c86f88efa96c5f6ff4d90ea9ee186ed95497ebc97f6965f485c6195166bc169f45106d50bce1dd79e5134b40fcfe33e
SSDEEP

3072:OgoSEPyerJtiRDdIfon6xvc30AeqLHAD2d2nxut4UEpnapcs6L0uOaS:Y3PyCfOS03iqLgad2nxu+UExapcc

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1848-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/1848-1-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\q:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\s:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\w:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\z:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\i:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\n:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\o:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\v:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\x:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\y:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\e:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\h:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\k:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\m:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\r:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\t:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\g:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\j:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\u:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\l:	159498ad0e0dc2b72d442305466d9114.exe
File opened (read-only)	\??\p:	159498ad0e0dc2b72d442305466d9114.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

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	159498ad0e0dc2b72d442305466d9114.exe

C:\Users\Admin\AppData\Local\Temp\159498ad0e0dc2b72d442305466d9114.exe
"C:\Users\Admin\AppData\Local\Temp\159498ad0e0dc2b72d442305466d9114.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:1848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1848-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1848-1-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads