72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874

General

Target

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
Size

2.1MB
MD5

139ac913cd6ac595f6dec94254790157
SHA1

7f4a89f6781072b1b6488c38b71a107fca66db77
SHA256

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874
SHA512

8664266bf89847124ac7a7e2617ad76054ad8fc4528cb6f3997f08243426c7cdc4c800bd9dd58db580357b0a00feb36cd6e7c21ed2905873bfb8d440d32b7af3
SSDEEP

49152:2m5EhIg5yWJojkJBLz6ktns98U5hbx1JJQ:2mWh9yGykJ9Js98ah11Jq

Score

8^/10

discovery vmprotect

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\drivers\sAf0nrboHmx.onn	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Windows\SysWOW64\drivers\WaLO75Knk4Xb.sys	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 114.114.114.114
Destination IP 114.114.114.114
Destination IP 114.114.114.114

description	ioc
Destination IP	114.114.114.114
Destination IP	114.114.114.114
Destination IP	114.114.114.114

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/4996-0-0x0000000000C90000-0x0000000000DCA000-memory.dmp	vmprotect
behavioral2/memory/4996-2-0x0000000000C90000-0x0000000000DCA000-memory.dmp	vmprotect
C:\Windows\LWYxQ7RI01p8e.sys	vmprotect
behavioral2/memory/4996-39-0x0000000000C90000-0x0000000000DCA000-memory.dmp	vmprotect
behavioral2/memory/4996-40-0x0000000000C90000-0x0000000000DCA000-memory.dmp	vmprotect

Drops file in System32 directory 2 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\A5dCDUnl3SkK.sys	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Windows\SysWOW64\lx0J18JtcsNtjA.sqa	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Drops file in Program Files directory 4 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\VcPmSiEe11m25g.xui	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Program Files\RpdWefLx2u5L.sys	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Program Files\GkjfGggkwC.xid	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Program Files (x86)\yLWxEolLyOe.sys	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Drops file in Windows directory 2 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
File opened for modification	C:\Windows\LWYxQ7RI01p8e.sys	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
File opened for modification	C:\Windows\Q7CflSRf8PI9.jxl	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cmd.exetimeout.exe72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1428 timeout.exe

pid	process
1428	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

pid	process
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Suspicious behavior: LoadsDriver 14 IoCs

Processes:

pid process

668
668
668
668
668
668
668
668
668
668
668
668
668
668

pid	process
668
668
668
668
668
668
668
668
668
668
668
668
668
668

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

description	pid	process
Token: SeDebugPrivilege	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
Token: SeTcbPrivilege	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
Token: SeIncBasePriorityPrivilege	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.execmd.exe

description	pid	process	target process
PID 4996 wrote to memory of 4824	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe	cmd.exe
PID 4996 wrote to memory of 4824	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe	cmd.exe
PID 4996 wrote to memory of 4824	4996	72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe	cmd.exe
PID 4824 wrote to memory of 1428	4824	cmd.exe	timeout.exe
PID 4824 wrote to memory of 1428	4824	cmd.exe	timeout.exe
PID 4824 wrote to memory of 1428	4824	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe
"C:\Users\Admin\AppData\Local\Temp\72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\72d91c1097bbd5add3a340f90a80f22335dbe189a9c46ba62c0f785e974ce874.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4824
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 1
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\LWYxQ7RI01p8e.sys

Filesize
100KB

MD5
b78512a09b506b7af9ea08d64ff16e08

SHA1
e6b79ac77ca72cacdcd1556e29af0fe949bfd89f

SHA256
91bd0ecb80d5ce3fafda7bda4a092f7beefff012f07c458a0056ca6363e7e3b1

SHA512
ea19f980269995f399a949ebd5e2dbde3dcd6b203e911dc1718e6223973540c44ffc82781ff3434448b5ae5f9367e115c98f5e904e46f5512cd8e0f44ab62d6d

Download Submit
memory/4996-0-0x0000000000C90000-0x0000000000DCA000-memory.dmp

Filesize
1.2MB

Download
memory/4996-2-0x0000000000C90000-0x0000000000DCA000-memory.dmp

Filesize
1.2MB

Download
memory/4996-39-0x0000000000C90000-0x0000000000DCA000-memory.dmp

Filesize
1.2MB

Download
memory/4996-40-0x0000000000C90000-0x0000000000DCA000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads