13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 05:50

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General

Target

13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe
Size

62KB
MD5

e9f7bd2db887b53d06bd70d535e1cba0
SHA1

639f52a88369e91abfe790fe165444e70db7df57
SHA256

13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401
SHA512

1942e0ed49162ec78cdc97cfe106f20c6e9dade65d5d399f2b12abbf6f32f8c6083e3bfe1bfc21594806c0c15af41af3d27741781f59707b18ca6466653c1521
SSDEEP

768:vCru/f9Uw/E6zy4n8uZ5tUXMJ+fROUmELY2glEbM3j+rd+fpRWTWIReOOw:7RTzy48untU8fOMEI3jyYfPWpOw

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 4 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	13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexpress.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	makecab.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 2436	620	13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe	83
PID 620 wrote to memory of 2436	620	13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe	83
PID 620 wrote to memory of 2436	620	13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe	83
PID 2436 wrote to memory of 1956	2436	cmd.exe	84
PID 2436 wrote to memory of 1956	2436	cmd.exe	84
PID 2436 wrote to memory of 1956	2436	cmd.exe	84
PID 1956 wrote to memory of 3444	1956	iexpress.exe	85
PID 1956 wrote to memory of 3444	1956	iexpress.exe	85
PID 1956 wrote to memory of 3444	1956	iexpress.exe	85

C:\Users\Admin\AppData\Local\Temp\13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe
"C:\Users\Admin\AppData\Local\Temp\13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\80B9.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\13ff71049a9d272581c683cf3468a13b6fa9926320f5f8eb6dca436039f4d401N.exe""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\SysWOW64\iexpress.exe
    iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1956
  - - C:\Windows\SysWOW64\makecab.exe
      C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
      4⤵
      System Location Discovery: System Language Discovery
      PID:3444

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

C:\Users\Admin\AppData\Local\Temp\80B9.tmp\1.bat

Filesize
1KB

MD5
02dba5f37067292355c6d01a57d4ef48

SHA1
7c67ab3f99fbf7a53018dd295d2968c525db83d9

SHA256
8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242

SHA512
12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a

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C:\Users\Admin\AppData\Local\Temp\popup.sed

Filesize
62KB

MD5
00ae43542c7d83a56907afb04d8838db

SHA1
dd9ad9d7815467c582e8cf46719c2d71b99da7b3

SHA256
0feb39a2227bd4fb5c02810b775d8ad67b759eeffc8a63c4b39be3556be074d9

SHA512
8b8e5a5c1160bafa2526b0af171210009f1f6dc7a749bc36131986788c286ec5d7040872653c92cd09d709e214f59bc0ab269d5dc10e9edeaa9464cf4c54d6ee

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C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF

Filesize
724B

MD5
c3ca008abd6997c4b036a7e8be75cb2c

SHA1
05f7a3527bb04c691b08f040f562582035398829

SHA256
29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3

SHA512
bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083

Download Submit