4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399

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 02:55

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General

Target

4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399N.exe
Size

572KB
MD5

f03151ff4d4da36ac8fa3d38fcf7ac60
SHA1

6ac997fe62b45b72c485d07470175f830c2bdb9f
SHA256

4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399
SHA512

c8d4d8a2b4a878b728e82eca1c467c437656c128625316166ba014fdac5f1477be98348deefcb50a60db54c504a962ddc02c947d5b0b941cf5b513889bd82598
SSDEEP

12288:2k7onL2P1pGj9ompK1Gs2kTdM/MtPHYrbgX1IuS:BYCP14pOGs2khWca+ez

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/1460-0-0x0000000000400000-0x00000000004AD000-memory.dmp	upx
behavioral2/memory/1460-2-0x0000000000400000-0x00000000004AD000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
804	1460	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	4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399N.exe

C:\Users\Admin\AppData\Local\Temp\4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399N.exe
"C:\Users\Admin\AppData\Local\Temp\4fbbdc9c755eee6d4476976fc803591f41ad9d2abe6fb2067eb396204d06c399N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 264
  2⤵
  - Program crash
  PID:804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1460 -ip 1460
1⤵
PID:212

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/1460-0-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/1460-1-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/1460-2-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download