1c7209e7deda32d3595bbf0ce1e165f3289c1e4bd25d1658e73c7b633cbc1766

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/04/2026, 03:47

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General

Target
$PLUGINSDIR/libcurl_x86.dll
Size 2.3MB
Sample260424-echrnad17s
SHA256 1c7209e7deda32d3595bbf0ce1e165f3289c1e4bd25d1658e73c7b633cbc1766
MD5 20d77dd88a936c0fead43cde8ed9b1c4
SHA1 28e5b3d08651e20fb98621b3bc353345c6f9b198
SHA512 764e1c9f302cdde86eb1695cc56e2b7e31acc1e391837e7b9b339ce6c29972a50c9780ffd68e6b7eb30ba6c14ee1b4ef23f639483e097f9eb6a36056a0ea32eb
SSDEEP 49152:M+WPYTlgSY4C4d7h6iZM099CU8SPDsPJIZWq:M+WPYTuSYAd3L+bIsPI
TLSH
T1D8B5AE53FF8254B1E9CF41B961EB57BF4E3A5A149328D8D387A228B0DD311D1623E389
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3208	2748	WerFault.exe	83

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 1 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 2748	4276	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libcurl_x86.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libcurl_x86.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 640
    3⤵
    - Program crash
    PID:3208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2748 -ip 2748
1⤵
PID:2408

Network

MITRE ATT&CK Enterprise v16

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 v16

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