7c55010cd8982b11ac159339b794c20d86c26bcc50af3347be48bc8e16716892

General

Target

3e88b34577127200e234c26d748568c3.exe
Size

1.7MB
MD5

3e88b34577127200e234c26d748568c3
SHA1

19ca1d37820fc27dfbca59add089453296fec9d3
SHA256

7c55010cd8982b11ac159339b794c20d86c26bcc50af3347be48bc8e16716892
SHA512

95ab438ef566186296f12837187ceba43f0e7f41839950e335973945c5a051eb841353baef9675fc714e42f9aff156b94b6c3e34944ce6f6adb74a9c70dbb94e
SSDEEP

24576:IXyF6pw84hMVHlxAVM6o/6mnCsCPQkLUfWK4mk0EO7VI6P+Rm447wUaQzpogpywp:I+nhMVHlxWMWPQiUxq0dLSOycyQDr4M

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3e88b34577127200e234c26d748568c3.exe

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	3e88b34577127200e234c26d748568c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3e88b34577127200e234c26d748568c3.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Wine	3e88b34577127200e234c26d748568c3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
428	3e88b34577127200e234c26d748568c3.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2304	taskkill.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
428	3e88b34577127200e234c26d748568c3.exe
428	3e88b34577127200e234c26d748568c3.exe
428	3e88b34577127200e234c26d748568c3.exe
428	3e88b34577127200e234c26d748568c3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	taskkill.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
428	3e88b34577127200e234c26d748568c3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
428	3e88b34577127200e234c26d748568c3.exe
428	3e88b34577127200e234c26d748568c3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 428 wrote to memory of 1380	428	3e88b34577127200e234c26d748568c3.exe	32
PID 428 wrote to memory of 1380	428	3e88b34577127200e234c26d748568c3.exe	32
PID 428 wrote to memory of 1380	428	3e88b34577127200e234c26d748568c3.exe	32
PID 1380 wrote to memory of 2304	1380	cmd.exe	29
PID 1380 wrote to memory of 2304	1380	cmd.exe	29
PID 1380 wrote to memory of 2304	1380	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\3e88b34577127200e234c26d748568c3.exe
"C:\Users\Admin\AppData\Local\Temp\3e88b34577127200e234c26d748568c3.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:428
- C:\Windows\SysWOW64\cmd.exe
  cmd /c c: && cd\ && taskkill /f /im ÊØ»¤´óÊ¦.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1380

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im ÊØ»¤´óÊ¦.exe
1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/428-0-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-1-0x00000000771B4000-0x00000000771B6000-memory.dmp

Filesize
8KB

Download
memory/428-11-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/428-10-0x0000000004B00000-0x0000000004B01000-memory.dmp

Filesize
4KB

Download
memory/428-12-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-13-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download
memory/428-24-0x0000000004CD0000-0x0000000004CD2000-memory.dmp

Filesize
8KB

Download
memory/428-27-0x0000000004B90000-0x0000000004B91000-memory.dmp

Filesize
4KB

Download
memory/428-26-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/428-25-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

Filesize
4KB

Download
memory/428-23-0x0000000004C70000-0x0000000004C71000-memory.dmp

Filesize
4KB

Download
memory/428-22-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

Filesize
4KB

Download
memory/428-21-0x0000000004C40000-0x0000000004C41000-memory.dmp

Filesize
4KB

Download
memory/428-19-0x0000000004B40000-0x0000000004B41000-memory.dmp

Filesize
4KB

Download
memory/428-20-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download
memory/428-18-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/428-17-0x0000000004C00000-0x0000000004C01000-memory.dmp

Filesize
4KB

Download
memory/428-16-0x0000000004DB0000-0x0000000004DB2000-memory.dmp

Filesize
8KB

Download
memory/428-15-0x0000000004B60000-0x0000000004B61000-memory.dmp

Filesize
4KB

Download
memory/428-14-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/428-9-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

Filesize
4KB

Download
memory/428-8-0x0000000004AD0000-0x0000000004AD2000-memory.dmp

Filesize
8KB

Download
memory/428-7-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/428-6-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/428-5-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/428-4-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/428-3-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download
memory/428-2-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/428-28-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-29-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-30-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-31-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download
memory/428-32-0x0000000000400000-0x0000000000884000-memory.dmp

Filesize
4.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads