b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4f

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 11:58

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General

Target

b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4fN.exe
Size

53KB
MD5

fc178231d46e6e67c0100e8a831f9180
SHA1

279e8250519e76e5ba3d0fdc4c80e7d036adce10
SHA256

b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4f
SHA512

dd95a55e8ffeacfea77a28a7ed3161d7874ff12d6adec944824ebc39e82ba0b543dea7f77b5dab978284e215d34be47447b2b0983ff19dbdc73929dba541457c
SSDEEP

1536:AhEpAV+k1T2waTu7vkDZFH11V534Jy7L30GK:AsHk1Qu7v819Hw

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
behavioral1/memory/3544-0-0x0000000000400000-0x0000000000420000-memory.dmp	upx
behavioral1/memory/3544-2-0x0000000000400000-0x0000000000420000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
612	3544	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	b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4fN.exe

C:\Users\Admin\AppData\Local\Temp\b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4fN.exe
"C:\Users\Admin\AppData\Local\Temp\b65c81c9bd090e7e6d00e00997b301804088432b487474f1f23c572162309e4fN.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 340
  2⤵
  - Program crash
  PID:612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3544 -ip 3544
1⤵
PID:4600

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/3544-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3544-1-0x00000000006C0000-0x00000000006C2000-memory.dmp

Filesize
8KB

Download
memory/3544-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download