c42eef61b885c7eac233a4ec9d06ffbc386637d0f11e9f5fdba14c49b7f28d94

General

Target

7f0145a743d59f3f9167f930fc470da0.exe
Size

845KB
MD5

7f0145a743d59f3f9167f930fc470da0
SHA1

a6939c4bc6b31c9996cc94f167fc7a5ad6b0c86f
SHA256

c42eef61b885c7eac233a4ec9d06ffbc386637d0f11e9f5fdba14c49b7f28d94
SHA512

4fb5e4ab86e7000dbf079165779a699a1d23b8be90231e50b6f187ed4601afb66c8d2c61977b13064e8f1b432a8dd224c8e530db720d75d6e2f571ae271c8da1
SSDEEP

12288:BrM8sdnIWE6ti4W9YX9yKNhiPaKLs0sdPpe332hqM4RCC0aBOpzmEX7wh0OZnU9z:BHyzE4DW3KXiPudP8GYMpaMp8FZn96

Score

6^/10

bootkit persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\Internet Security = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7f0145a743d59f3f9167f930fc470da0.exe"	7f0145a743d59f3f9167f930fc470da0.exe

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)	\??\H:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\J:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\K:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\R:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\Z:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\E:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\M:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\P:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\V:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\W:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\I:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\L:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\Q:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\T:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\Y:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\X:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\G:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\N:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\O:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\S:	7f0145a743d59f3f9167f930fc470da0.exe
File opened (read-only)	\??\U:	7f0145a743d59f3f9167f930fc470da0.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	7f0145a743d59f3f9167f930fc470da0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1696	7f0145a743d59f3f9167f930fc470da0.exe
1696	7f0145a743d59f3f9167f930fc470da0.exe

C:\Users\Admin\AppData\Local\Temp\7f0145a743d59f3f9167f930fc470da0.exe
"C:\Users\Admin\AppData\Local\Temp\7f0145a743d59f3f9167f930fc470da0.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1696-1-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1696-0-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-6-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1696-4-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-7-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-8-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-9-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1696-11-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-13-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-14-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-15-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-16-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-17-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-18-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-19-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-20-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-21-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-22-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-23-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download
memory/1696-24-0x0000000000400000-0x0000000000A32000-memory.dmp

Filesize
6.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads