48a1ddd75c17570b738ecd325cc826db74a31a640d5ca7ef76321d636df75533

Analysis

max time kernel
147s
max time network
277s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 12:26

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General

Target
Hemingway Editor 3.0.6/App/Hemingway Editor/node.dll
Size 12.5MB
Sample241121-pmlamsskf1
SHA256 32206ef43b65fdebe90eb8a4c1a5b0f0914c1177d1b8610e810f3a2fe76db448
MD5 556cc9100112e47d573307aa4eabb997
SHA1 fd4ae674fcd8837ffc0fe1b0653306350a16abfd
SHA512 ca7b215cd1d534c131b33c8a56ec3d17522b95ea45582ed8464c77ec8684d18f3ab492be839bc0f6e94938fd4e30e654be3451d92ba84fe89034b46616bf0bce
SSDEEP 393216:hQjnm9Jp1bPeRJk5k44pYGgDA2c8j46IPAI:hQjKp1bPeRJk5k44QDA2c8j46kAI
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	4648	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 4648	4512	rundll32.exe	83
PID 4512 wrote to memory of 4648	4512	rundll32.exe	83
PID 4512 wrote to memory of 4648	4512	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Hemingway Editor 3.0.6\App\Hemingway Editor\node.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Hemingway Editor 3.0.6\App\Hemingway Editor\node.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 656
    3⤵
    - Program crash
    PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4648 -ip 4648
1⤵
PID:3728

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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