6c66e484a2fa3a51f556e6fd9f894bd5445e952c7c669ef43a85f23ab98ff3fc

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 17:19

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General

Target

WallHack PB Windows 7 28.10.2011/PerX.exe
Size

298KB
MD5

045a1bd611d3a3347945307e785cae9a
SHA1

505248f1d003b828f28211175fd6f91d9822c70c
SHA256

aaafc970e116fc78017319970bd4bb2522a6754e99ac7e696c7fc6dc94d49b39
SHA512

2955c22b88b8b07fc6d992dfb6eddae5b3ba97bc0c623152669081e170cb2b781925247a29d4028ef6f425322122403d67b86b3354c8d82fb123dcd73e3279d7
SSDEEP

6144:EYPOodm30xwcP9n2U82xZkckexoS8pm97WQPhFzo0naGr:zdm3xc4L24cVoS8c97WyXPaGr

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral3/memory/804-0-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral3/memory/804-1-0x0000000000400000-0x00000000004BD000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1688	804	WerFault.exe	27

System Location Discovery: System Language Discovery 1 TTPs 1 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:

PerX.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PerX.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

PerX.exe

description	pid	Process	procid_target
PID 804 wrote to memory of 1688	804	PerX.exe	28
PID 804 wrote to memory of 1688	804	PerX.exe	28
PID 804 wrote to memory of 1688	804	PerX.exe	28
PID 804 wrote to memory of 1688	804	PerX.exe	28

C:\Users\Admin\AppData\Local\Temp\WallHack PB Windows 7 28.10.2011\PerX.exe
"C:\Users\Admin\AppData\Local\Temp\WallHack PB Windows 7 28.10.2011\PerX.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 172
  2⤵
  - Program crash
  PID:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/804-0-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

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memory/804-1-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

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