203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b

General

Target

203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Size

1.1MB
MD5

2f0cadb94f10f9d16f31c8e4aba878e3
SHA1

784338298e9778808104a8a0cfb4bbf92010d7df
SHA256

203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b
SHA512

8e4aa80bb932265a048294a39d26b64395010580653b3d4235733f79d3db9ab069786af42d6f45c18b89777125baef245a7fdaddf489c3204a408e8bcf69959c
SSDEEP

24576:j8vLvb1yMby1E51gyoMD/9+rSOPTW8pr:jWtbKELB6rhW8h

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	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1420 set thread context of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
936	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29
PID 1420 wrote to memory of 936	1420	203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe	29

C:\Users\Admin\AppData\Local\Temp\203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
"C:\Users\Admin\AppData\Local\Temp\203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Users\Admin\AppData\Local\Temp\203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe
  "C:\Users\Admin\AppData\Local\Temp\203a804b0133265915819a83580601b28fb230dc1b5a6b351fd00e4da2a0517b.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/936-54-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-55-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-57-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-59-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-61-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-63-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-65-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-68-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/936-69-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-70-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/936-72-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads