b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 02:26

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General

Target

b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6.exe
Size

572KB
MD5

f92158163d37b58e45d7f40ee8d064e6
SHA1

9f5978451e3850528d6809048857d9831609a49c
SHA256

b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6
SHA512

6a598faff4f7fc7322d97c799eb35f11ce81d0a1890037d90b576ada930dfa582185d6ef6504dd2ac25375d891cf7f2591748f6654a309928a93d7871fbd012d
SSDEEP

12288:2k7onL2P1pGj9ompK1Gs2kTdM/MtPHYrbgX1IuSp:BYCP14pOGs2khWca+ezp

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2588-0-0x0000000000400000-0x00000000004AD000-memory.dmp	upx
behavioral2/memory/2588-2-0x0000000000400000-0x00000000004AD000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4996	2588	WerFault.exe	81

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6.exe

C:\Users\Admin\AppData\Local\Temp\b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6.exe
"C:\Users\Admin\AppData\Local\Temp\b50ff71971bb22ed9a894725adf3c984dbfb4095f2100db10d4ea3c98e1da5b6.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2588
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 264
  2⤵
  - Program crash
  PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2588 -ip 2588
1⤵
PID:4216

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/2588-0-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/2588-1-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2588-2-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download