3beb00d7fd187078b0f9eca5025c9a82219976d8b8ba160d9acf863bfb134edb

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 16:17

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General

Target

7c0c7e123755725221b7b1c7c605fb1d.exe
Size

214KB
MD5

7c0c7e123755725221b7b1c7c605fb1d
SHA1

b51df66cf8a1cc01c3fd33adcebd34bd932c84ec
SHA256

3beb00d7fd187078b0f9eca5025c9a82219976d8b8ba160d9acf863bfb134edb
SHA512

0f83041ad45f18cf6cf23915b67b770238e0115d2681e1e74a96dbf4fd796174b8434fa2ad63526e43b9151e5e7eeccea6701dea035a740904119c40e6282e9e
SSDEEP

6144:1Q2E205qRTe5uht1lIJTgUl4epYz4QmofSNi:11N0IJeI1yd7py4cwi

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2212-0-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-1-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-2-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-3-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-5-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-6-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-7-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/2212-9-0x0000000000400000-0x0000000000484000-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)	\??\p:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\q:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\w:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\y:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\i:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\j:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\n:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\x:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\e:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\m:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\s:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\t:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\v:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\g:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\k:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\l:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\u:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\z:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\h:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\o:	7c0c7e123755725221b7b1c7c605fb1d.exe
File opened (read-only)	\??\r:	7c0c7e123755725221b7b1c7c605fb1d.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	7c0c7e123755725221b7b1c7c605fb1d.exe

C:\Users\Admin\AppData\Local\Temp\7c0c7e123755725221b7b1c7c605fb1d.exe
"C:\Users\Admin\AppData\Local\Temp\7c0c7e123755725221b7b1c7c605fb1d.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2212

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/2212-0-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-1-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-2-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-3-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-5-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-6-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-7-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2212-9-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads