b53cf6fc4557b36bcab41cdb5aa3eeb060100a7bc606ef3c286892d71f8cb6f3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 17:03

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General

Target

$PLUGINSDIR/delay.dll
Size

20KB
MD5

215c1893e3256fb90e60b7544034964f
SHA1

4095c6963194d5e0d738d0c7c2da2bd943c260f7
SHA256

020431d04975ec2742921e0ebc6d6c25d7d33147e23979945546e77ada25c27e
SHA512

7eecc83c8752b3531f7a1784aef055f7462f6bc186442012f7b75b4ce143160c1e4f317cb8927e8ad69bd9ef70ffecef5d4195025e5b058727567ad2c856dfb4
SSDEEP

96:PQ0iukkmFO9+R/ckkCN3jPp6OAVGsJ3s6E3qLlz:Pbifb105C5wOAVrE3qLlz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2532	1272	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

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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 2696 wrote to memory of 1272	2696	rundll32.exe	30
PID 1272 wrote to memory of 2532	1272	rundll32.exe	31
PID 1272 wrote to memory of 2532	1272	rundll32.exe	31
PID 1272 wrote to memory of 2532	1272	rundll32.exe	31
PID 1272 wrote to memory of 2532	1272	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\delay.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\delay.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 224
    3⤵
    - Program crash
    PID:2532

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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