11211999630726dee101c07875ee32c4cddbcafe64ac9eec70c3c9adcc9b526f

Analysis

max time kernel
149s
max time network
154s
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, 22:34

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General

Target

1616c6a33b3a17a83388b112f10a815d.exe
Size

1.2MB
MD5

1616c6a33b3a17a83388b112f10a815d
SHA1

8fa444aa4d7f92a128ed0d86a3745ad3aa8e6039
SHA256

11211999630726dee101c07875ee32c4cddbcafe64ac9eec70c3c9adcc9b526f
SHA512

b66c9fc1063bb66eabea09097bab426bc4ac3b1b5e3606dd1935170a9d26ed1c3f7dd94857c537529b4609b8d24d6c980d57168fbf7c909096243cfcf8596c63
SSDEEP

24576:LCStj/R+pud1sQN6TgXxruXQNjj43/qqy:tr0C/5XIANvMy

Score

7^/10

discovery

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1616c6a33b3a17a83388b112f10a815d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1616c6a33b3a17a83388b112f10a815d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1616c6a33b3a17a83388b112f10a815d.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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	1616c6a33b3a17a83388b112f10a815d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1616c6a33b3a17a83388b112f10a815d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	1616c6a33b3a17a83388b112f10a815d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1616c6a33b3a17a83388b112f10a815d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3724 set thread context of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2528	1616c6a33b3a17a83388b112f10a815d.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45
PID 3724 wrote to memory of 2528	3724	1616c6a33b3a17a83388b112f10a815d.exe	45

C:\Users\Admin\AppData\Local\Temp\1616c6a33b3a17a83388b112f10a815d.exe
"C:\Users\Admin\AppData\Local\Temp\1616c6a33b3a17a83388b112f10a815d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Users\Admin\AppData\Local\Temp\1616c6a33b3a17a83388b112f10a815d.exe
  "C:\Users\Admin\AppData\Local\Temp\1616c6a33b3a17a83388b112f10a815d.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/2528-1-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2528-2-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2528-3-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2528-0-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2528-4-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads