e1e69f5eb3d6533bb0444e04c8cf2f2866606c2a1072b2a1231ced158d397c28

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 12:49

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General

Target
$APPDATA/seemao/config/Common.dll
Size 143KB
Sample240816-p2cbaazapm
SHA256 27479ff989fa49cedc4fa80b3733f44df3630b621211235ac10706276b398322
MD5 8ba8f8d6ed4db7976c4f1aadf0b0ca88
SHA1 1e82e56af2bfd37ee91a795f36fefc7a2a50cf9b
SHA512 10c57d7db153489e3c0b3e2e6c7edd7d364b7e9b9400922e1febd6310aa2a1313ccb18b1b845fe20adb808a89d24a8a721c09f63f753688c33df608f48e31f73
SSDEEP 3072:6VJlz8zb9QyxIkXtzZ5oW4vDYQNiPbNac:6VJxqb9XDt56D0Pboc
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2996	1424	WerFault.exe	85

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 3708 wrote to memory of 1424	3708	rundll32.exe	85
PID 3708 wrote to memory of 1424	3708	rundll32.exe	85
PID 3708 wrote to memory of 1424	3708	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\seemao\config\Common.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\seemao\config\Common.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 620
    3⤵
    - Program crash
    PID:2996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1424 -ip 1424
1⤵
PID:3068

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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