bada580efa147660d4042f557622d4f3d3e38b131a17add2c4320cee03636836

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 19:55

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General

Target

sekfuer.exe
Size

175KB
MD5

726feddb203f26ef36c573c5305d97f8
SHA1

0c88f5fe319fc16f18f924d57837c1cd8e1ddc07
SHA256

6c1038acb3f2815c1e332a37fac58ec85cf3737a6e6792e2dbf6a0a2c0ed00c4
SHA512

23ec28b39d0ab1c6dbc2fc2b9f7331a2610df03492522842517d41c52dffecf92d3ee688612134697495e5184f9ec8ac066e0b092eb637967ea5f220e83dd99a
SSDEEP

3072:v18pICwxEy5y2Obv+AEEdu+tHixgAeHkhEzHCOpHiVn816Cz3D:vCJMVyCEoQjhzHCOpHW8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	1344	WerFault.exe	27

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	sekfuer.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 2944	1344	sekfuer.exe	28
PID 1344 wrote to memory of 2944	1344	sekfuer.exe	28
PID 1344 wrote to memory of 2944	1344	sekfuer.exe	28
PID 1344 wrote to memory of 2944	1344	sekfuer.exe	28

C:\Users\Admin\AppData\Local\Temp\sekfuer.exe
"C:\Users\Admin\AppData\Local\Temp\sekfuer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 204
  2⤵
  - Program crash
  PID:2944

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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