f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5

Analysis

max time kernel
62s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:06

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General

Target

f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
Size

1.1MB
MD5

60d96935e80b614f7300d18b435c8f41
SHA1

f3604e4185285fe796dfb3001f20062043d0bb75
SHA256

f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5
SHA512

b3d85728ebdc5087680ca8aa98d259f9938d6e75d8641a70ccb14c22ae88e1d9ecc72a2c34a2f4c87a8e55db1a518d379cea572b11b1a3a24d805b131c9c9d02
SSDEEP

12288:URecnV4R0MA7najOoalUAZZz6DyyWfiAAMu8GCJYkEno4CUdUKGNa4zLKY6iTcof:UrEEVZuFW5hVJbEnoQ9VukiTdwaO

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3248 set thread context of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
1476	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81
PID 3248 wrote to memory of 1476	3248	f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe	81

C:\Users\Admin\AppData\Local\Temp\f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
"C:\Users\Admin\AppData\Local\Temp\f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Users\Admin\AppData\Local\Temp\f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe
  "C:\Users\Admin\AppData\Local\Temp\f5fe6bbc859b7b196c5491a9557937598db662b63fe2f7a838886e4f377c31f5.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1476-133-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1476-134-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1476-135-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1476-136-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1476-137-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads