c9fa0ba267fce9fbe05d140efec4119f9a3864b0fa4367077f856ae1b13f7e17

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 07:12

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General

Target

c9fa0ba267fce9fbe05d140efec4119f9a3864b0fa4367077f856ae1b13f7e17N.dll
Size

52KB
MD5

c7562c9cdee92d5cc3a8789f059a1940
SHA1

07cb141421253b0b5cd28904c538d5fa5c4d0a33
SHA256

c9fa0ba267fce9fbe05d140efec4119f9a3864b0fa4367077f856ae1b13f7e17
SHA512

feb6aa03f96075310ae9b1a736410229e9796a55fff09eeb7825898081cac3f5cb07bf033322b75875afc5fd7e96106b582ffe2d7245a4982d489a40adb25a38
SSDEEP

768:qludpWsyNZZZZZZZZZZZZZZZZZZZZZZZZZBd0UAhBRGOUutwpV8UM7hw3GhBf3:qludpATAn1tw72hJ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	2500	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 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 1680 wrote to memory of 2500	1680	rundll32.exe	30
PID 2500 wrote to memory of 2488	2500	rundll32.exe	31
PID 2500 wrote to memory of 2488	2500	rundll32.exe	31
PID 2500 wrote to memory of 2488	2500	rundll32.exe	31
PID 2500 wrote to memory of 2488	2500	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9fa0ba267fce9fbe05d140efec4119f9a3864b0fa4367077f856ae1b13f7e17N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9fa0ba267fce9fbe05d140efec4119f9a3864b0fa4367077f856ae1b13f7e17N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 224
    3⤵
    - Program crash
    PID:2488

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

memory/2500-0-0x0000000067B00000-0x0000000067B17000-memory.dmp

Filesize
92KB

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