da359c2f4625fcff92e0e8eca9517110b0279957aa0bf9198c9cc34053cebac5

Analysis

max time kernel
102s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 02:10

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General

Target

fd85a77b1322ab368cd2e8702cdbecb0N.exe
Size

400KB
MD5

fd85a77b1322ab368cd2e8702cdbecb0
SHA1

392848b6b67a19e2aed417b2c472cbe1ab5e3d8e
SHA256

da359c2f4625fcff92e0e8eca9517110b0279957aa0bf9198c9cc34053cebac5
SHA512

10e55b4069818cc1c45edbd14460d8b14aed4b558e431d107c708f7fdfe3daa30b9d843b981de5306aae216f78f70a616f2396e8dc349dd4ca8f5736e7071672
SSDEEP

3072:fDNcIFN3tw4QfwmAOMe6UJbVM/vkA9OQzY6eCFs5Juh2v19hlDcfbEdp7uxEo+9l:LJigOTJXYOaFs5Juh819hqkuGh2LeyI

Score

7^/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/3272-0-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral2/memory/3272-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
456	3272	WerFault.exe	83

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	fd85a77b1322ab368cd2e8702cdbecb0N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3272	fd85a77b1322ab368cd2e8702cdbecb0N.exe

C:\Users\Admin\AppData\Local\Temp\fd85a77b1322ab368cd2e8702cdbecb0N.exe
"C:\Users\Admin\AppData\Local\Temp\fd85a77b1322ab368cd2e8702cdbecb0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 464
  2⤵
  - Program crash
  PID:456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3272 -ip 3272
1⤵
PID:4948

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/3272-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3272-4-0x00000000020F0000-0x00000000020F1000-memory.dmp

Filesize
4KB

Download
memory/3272-3-0x00000000020E0000-0x00000000020E1000-memory.dmp

Filesize
4KB

Download
memory/3272-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download