cd8bae8af84c830d8be2334c5d193ba275f8ace467d8f97b16981a2c29ccdf97

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 07:47

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General

Target

cd8bae8af84c830d8be2334c5d193ba275f8ace467d8f97b16981a2c29ccdf97.dll
Size

248KB
MD5

f650e5d52f63bf8a40c79677a9cbc1f4
SHA1

5697ad410d04ee6c41cc23be9c550b79a6c37df6
SHA256

cd8bae8af84c830d8be2334c5d193ba275f8ace467d8f97b16981a2c29ccdf97
SHA512

d6f0e3fbe5affbcc061d7ed1f2b290ff26faee3e812d1c452bf73b5461c004a06d8bbddf73500ae356edbf7afb30a3d830fe3dfc49d960a2918a9d1f1c8c3512
SSDEEP

3072:xyAScxuxfdo4hj8Cq7/xSPqUbsin+M78FLIjaJjFUjY5q:xyzfdvF8Co5SPqUYi+MeLIjOj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1788	2944	WerFault.exe	31

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 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 2944 wrote to memory of 1788	2944	rundll32.exe	32
PID 2944 wrote to memory of 1788	2944	rundll32.exe	32
PID 2944 wrote to memory of 1788	2944	rundll32.exe	32
PID 2944 wrote to memory of 1788	2944	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd8bae8af84c830d8be2334c5d193ba275f8ace467d8f97b16981a2c29ccdf97.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd8bae8af84c830d8be2334c5d193ba275f8ace467d8f97b16981a2c29ccdf97.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 192
    3⤵
    - Program crash
    PID:1788

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

Windows 7 deprecation

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