8bc3ed83cbc2cd48c42c0a51049dcba975f912202503c6c3b133efc4be878b15

Analysis

max time kernel
30s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
15-06-2024 10:37

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General

Target

ReGrowtopiaLauncher.exe
Size

1.7MB
MD5

1f2794e382af3941e3854dfeb6e3d92f
SHA1

1821a2a4087e7fa5cec93e815544a0183b885bcd
SHA256

8bc3ed83cbc2cd48c42c0a51049dcba975f912202503c6c3b133efc4be878b15
SHA512

00d5aeec546a2fe5a3f3ceb3a7c9416d3d05dfe2a4837902dd524f8daa175f5e12b55483235bb7268265da3096b6a6a069ecf0721c7983c4de386fa0521cd71e
SSDEEP

24576:0eENz4mk7V2MPtDP0HdizM0UbJ4qMM+e7uocjm/V7PRS:0xNz4mkbPB0Hd4fUl4qMhKomN7PI

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 7 IoCs

Processor 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\CentralProcessor\0\Update Revision	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	3512	dw20.exe
Token: SeBackupPrivilege	3512	dw20.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
244	ReGrowtopiaLauncher.exe
244	ReGrowtopiaLauncher.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 244 wrote to memory of 3512	244	ReGrowtopiaLauncher.exe	81
PID 244 wrote to memory of 3512	244	ReGrowtopiaLauncher.exe	81

C:\Users\Admin\AppData\Local\Temp\ReGrowtopiaLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\ReGrowtopiaLauncher.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:244
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1128
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/244-0-0x00007FF9A5845000-0x00007FF9A5846000-memory.dmp

Filesize
4KB

Download
memory/244-1-0x000000001C600000-0x000000001CACE000-memory.dmp

Filesize
4.8MB

Download
memory/244-2-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download
memory/244-3-0x000000001CB70000-0x000000001CC0C000-memory.dmp

Filesize
624KB

Download
memory/244-4-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download
memory/244-5-0x0000000001DD0000-0x0000000001DD8000-memory.dmp

Filesize
32KB

Download
memory/244-6-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download
memory/244-7-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download
memory/244-8-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download
memory/244-15-0x00007FF9A5590000-0x00007FF9A5F31000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads