df74181b5043f10c6a0b756bec1ae6a5ee92cab5380bf4d0f420ffd7bdbecb86

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:39

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General

Target

libdispatch.dll
Size

79KB
MD5

da0ef99eb4a5ef8909f3119ce4dfb208
SHA1

803e6259ba5ec8d421895a4223dc1b0b338c9a3c
SHA256

a6018eb6eca06f22c5e9ea255432490336f8fe6e0b69dc0249afefc7f0e38158
SHA512

9efba00fe0c5a477873dc9e22c1c470dc06b4eb888f6241f8f2284d932b9ad1d92eec3e5ed011742ff5d96a785fc3f12f5fc0724d43e4eb3e6c6d9338094fee0
SSDEEP

1536:MjxQpEC4ZEkriUTWTnmceVPt7VhqD7Rf441jT0ttCk/YOaka18+UKso5XUsghWP:M+pEC4ZEk+UTWbfeVF7V0D7OEkTa2+UU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1952	3016	WerFault.exe	30

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

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 2500 wrote to memory of 3016	2500	rundll32.exe	30
PID 3016 wrote to memory of 1952	3016	rundll32.exe	31
PID 3016 wrote to memory of 1952	3016	rundll32.exe	31
PID 3016 wrote to memory of 1952	3016	rundll32.exe	31
PID 3016 wrote to memory of 1952	3016	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libdispatch.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libdispatch.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 228
    3⤵
    - Program crash
    PID:1952

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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