e3c647e09657b0c5e4b13186b93bc898f8c153fdab0831ab72be568f21186076

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 11:22

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General

Target
2026-08-02_7c2f2c3a2d275de90f7b233dda683540_cobalt-strike_elex.exe
Size 4.5MB
Sample260802-ngxaaayvav
SHA256 e3c647e09657b0c5e4b13186b93bc898f8c153fdab0831ab72be568f21186076
MD5 7c2f2c3a2d275de90f7b233dda683540
SHA1 039db4e6babd2a3a0cd016386207b72895340e1a
SHA512 2095ce097027bd612d32da360904226c46c250f49ab6a01fb4d92753f6557f34d91672b0eab05e2c4ebad44d8e8de88480e76fbf8a1b572b87f5af04c6c7e74c
SSDEEP 98304:ldSg4ql8FRpcRMgS9mCNZjylcLp5cSWfuLSV8B:bSUlSpSMgS/Qw5cSPSV
TLSH
T13A26F090F9DB14F2E502543148A752AF67319E055F36CBC7E644BB6ABC73AE10D3322A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/5100-0-0x0000000000400000-0x0000000000878000-memory.dmp	UPX
behavioral2/memory/5100-1-0x0000000000400000-0x0000000000878000-memory.dmp	UPX

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3136	5100	WerFault.exe	87
2632	5100	WerFault.exe	87

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	2026-08-02_7c2f2c3a2d275de90f7b233dda683540_cobalt-strike_elex.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-02_7c2f2c3a2d275de90f7b233dda683540_cobalt-strike_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_7c2f2c3a2d275de90f7b233dda683540_cobalt-strike_elex.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 260
  2⤵
  - Program crash
  PID:3136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 264
  2⤵
  - Program crash
  PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5100 -ip 5100
1⤵
PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 5100 -ip 5100
1⤵
PID:5912

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/5100-0-0x0000000000400000-0x0000000000878000-memory.dmp

Download

memory/5100-1-0x0000000000400000-0x0000000000878000-memory.dmp