d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137

General

Target

d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Size

3.6MB
MD5

55028b736b71fe85c5c238093b3b5172
SHA1

3a72fc7967a440d69d21a7cf3319f7f9c88c8d1b
SHA256

d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137
SHA512

b5c6130a6151ed5f254a6f13db02c6a46642a917d622ec51b5845b282d0d046a1db7f22a49b8a1c728ff1cc561fed51c1d25e7a08f6e708471785b0b490ff5b1
SSDEEP

98304:CAINzOmPlWsM0r1QnPmWh9ytykJ9Js98rh11JR:CAINzVl4bytyydnR

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\EUIHJ0buzI5Nj.sys	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Windows\SysWOW64\drivers\mcCSlDVPKo.jdo	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Control Panel\International\Geo\Nation	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

Unexpected DNS network traffic destination 3 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	flow	ioc	pid	Process
Destination IP	2	114.114.114.114	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Destination IP	33	114.114.114.114	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Destination IP	118	114.114.114.114	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/6096-0-0x00000000001E0000-0x0000000000311000-memory.dmp	vmprotect
behavioral2/memory/6096-1-0x00000000001E0000-0x0000000000311000-memory.dmp	vmprotect
behavioral2/files/0x000b0000000227aa-13.dat	vmprotect
behavioral2/memory/6096-39-0x00000000001E0000-0x0000000000311000-memory.dmp	vmprotect
behavioral2/memory/6096-40-0x00000000001E0000-0x0000000000311000-memory.dmp	vmprotect

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ckhm0D8070.hkq	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Windows\SysWOW64\Iy7mcyN9em.sys	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\8u50vUFMNqr.sys	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Program Files\vKkkX439z8.uux	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Program Files (x86)\Xh0MrxCCitz.sys	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Program Files (x86)\aVJFenQYL2p1.grf	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\zPZKGkvIrILdjj.sys	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
File opened for modification	C:\Windows\DCM0qOch5I.dpe	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1644	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

Suspicious behavior: LoadsDriver 14 IoCs

pid	Process
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found
664	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Token: SeTcbPrivilege	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
Token: SeIncBasePriorityPrivilege	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 6096 wrote to memory of 3532	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe	105
PID 6096 wrote to memory of 3532	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe	105
PID 6096 wrote to memory of 3532	6096	d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe	105
PID 3532 wrote to memory of 1644	3532	cmd.exe	107
PID 3532 wrote to memory of 1644	3532	cmd.exe	107
PID 3532 wrote to memory of 1644	3532	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe
"C:\Users\Admin\AppData\Local\Temp\d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Unexpected DNS network traffic destination
- 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:6096
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\d2902e149e178e0965fdab95de997496d89a0d42797c15c3b2fb7eb13e245137.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3532
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 1
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1644

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\zPZKGkvIrILdjj.sys

Filesize
100KB

MD5
b78512a09b506b7af9ea08d64ff16e08

SHA1
e6b79ac77ca72cacdcd1556e29af0fe949bfd89f

SHA256
91bd0ecb80d5ce3fafda7bda4a092f7beefff012f07c458a0056ca6363e7e3b1

SHA512
ea19f980269995f399a949ebd5e2dbde3dcd6b203e911dc1718e6223973540c44ffc82781ff3434448b5ae5f9367e115c98f5e904e46f5512cd8e0f44ab62d6d

Download Submit
memory/6096-0-0x00000000001E0000-0x0000000000311000-memory.dmp

Filesize
1.2MB

Download
memory/6096-1-0x00000000001E0000-0x0000000000311000-memory.dmp

Filesize
1.2MB

Download
memory/6096-39-0x00000000001E0000-0x0000000000311000-memory.dmp

Filesize
1.2MB

Download
memory/6096-40-0x00000000001E0000-0x0000000000311000-memory.dmp

Filesize
1.2MB

Download

Analysis

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