b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 14:37

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General

Target

b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe
Size

448KB
MD5

bbfb9f93922ede6428c5dfc5caa5a2ad
SHA1

047e4175af6451af07c234ac0c36dce44201102a
SHA256

b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c
SHA512

2933375b169b1f0b80c9e82e0288b44b14056b7f6cf7b0f45afaf8b96afee1ca13f9565bea1096b4189f5086816b72e8852bda52dcaed5ce635bee95f66999e9
SSDEEP

3072:unIAt51eBxmdu+papNwwiDchkWPOsllw6tPpyz:uZ1eLmdNQsEhRPO8lwrz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2036	2748	WerFault.exe	29

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	b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2036	2748	b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe	30
PID 2748 wrote to memory of 2036	2748	b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe	30
PID 2748 wrote to memory of 2036	2748	b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe	30
PID 2748 wrote to memory of 2036	2748	b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe	30

C:\Users\Admin\AppData\Local\Temp\b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe
"C:\Users\Admin\AppData\Local\Temp\b4f5903195a4b844e136a2937c095680a7de8b3166473946bc2d727da4f1de3c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 108
  2⤵
  - Program crash
  PID:2036

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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