df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 05:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102N.exe
Size 40KB
Sample241110-gf4jms1bpr
SHA256 df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102
MD5 a5dd7d836178308badd89bfdd5531810
SHA1 aced49a27fead4f2e27133c4eb3e8f32ae868a13
SHA512 c0feac342abe1329b4a167c9167091ce81443b5d779e9385049e41d566307a176ba02d61846547b07faa4d724d97c248b6b73b1c00622ca28526e58c11f03b35
SSDEEP 384:yp+aNJawcudoD7Uj5EJbFp+aNJawcudoD7Uj5EJ:ypPnbcuyD7UFExFpPnbcuyD7UFE
MD5 SHA1 SHA512 SSDEEP

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/4692-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4692-1-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4048	4692	WerFault.exe	82
2192	4692	WerFault.exe	82

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	df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102N.exe

C:\Users\Admin\AppData\Local\Temp\df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102N.exe
"C:\Users\Admin\AppData\Local\Temp\df3770b303fa3d75b85753353f34877af18d8673ef5bfe813f48784b41acd102N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4692
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 224
  2⤵
  - Program crash
  PID:4048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 244
  2⤵
  - Program crash
  PID:2192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4692 -ip 4692
1⤵
PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4692 -ip 4692
1⤵
PID:1836

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

Loading Replay Monitor...

Downloads

memory/4692-0-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4692-1-0x0000000000400000-0x000000000040B000-memory.dmp