caeccdb63a14e2fb388aac015b0a13e350dd7774ed2c5a47f64790cafc7e10cf

Analysis

max time kernel
298s
max time network
324s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260911-es
resource tags

arch:x64arch:x86image:win10ltsc2021-20260911-eslocale:es-esos:windows10-ltsc_2021-x64systemwindows
submitted
23/10/2026, 23:46

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General

Target
Oneshot/libiconv-2.dll
Size 1.3MB
Sample261023-3sr72adh38
SHA256 caeccdb63a14e2fb388aac015b0a13e350dd7774ed2c5a47f64790cafc7e10cf
MD5 ecc64e185a02e657dea973aba46ac1e7
SHA1 7e00be2ff7a997555e7ca2a559e7f70c1f105022
SHA512 dadc07b4dd47665c715be18f87f8e459422ee246e952646bfbc346ca606661ec51b8a3e2ef43fd8665f493699729ac08e18c8ae280ff0a71b9fe43f812fec22d
SSDEEP 24576:M4JBAUZLYbBlbbTmpGavkg3NyeuQ6l9fHuf46bS127nOtYbaQ3OW:jBAUZLYbBcpGaXBuQQ9O46m2zeW
TLSH
T11055BEEAB3C1CE2BFA1780758DEA5B264626ED225B0783E77710B26D5D333E499C1C05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4560	3420	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 2152 wrote to memory of 3420	2152	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Oneshot\libiconv-2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Oneshot\libiconv-2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 600
    3⤵
    - Program crash
    PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3420 -ip 3420
1⤵
PID:1732

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

Replay Monitor

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Downloads

memory/3420-0-0x0000000066200000-0x0000000066343000-memory.dmp

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