e4b210caea4432928727e860786c36e5ef6ecacced4b00374a049342d4b62183

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 09:36

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General

Target

cpfe.dll
Size

4.9MB
MD5

eda3dbb0f36ecd094b7e11a8a3eba68f
SHA1

4ac9722cdf74dc609935c1e450e242aa5b2301da
SHA256

a57f3db4c4c489fc743960915dd4319c4d2e55046dab1813fbf3b2fe4e133ae5
SHA512

2e59fbee929a8452e201fab5661b6b46ed994b9c47405732062ab1719c41c5709b7c78f42ea764576194d9a72b23456de8ac2b5d5cb0aa7af89db4f5ecc3fd4a
SSDEEP

98304:RXvjpr5EwEbgUq1m7tXIbbEIrOnEYojXQi59+tqK6LGC/nN9ydiGfQ/Z35WBe8LO:p/N9ydQxp61LnnCIMZpgqO4+9

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31
PID 1928 wrote to memory of 1880	1928	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cpfe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cpfe.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1880

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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