bd7591a56e853b79817b9848c45d5197f4e48bb353f62d91e36708feb7e2327e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/04/2026, 12:30

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General

Target
KanKan/ImgFmt.dll
Size 540KB
Sample260421-ppln7aas2x
SHA256 bd7591a56e853b79817b9848c45d5197f4e48bb353f62d91e36708feb7e2327e
MD5 5de9de6ab175545554cb4033299ff7b7
SHA1 b0b694c7eaf192faf555d53b870f3b7f2a96a030
SHA512 d4540790c7edc48dcfafbf25221c9939b3bb399e359f8ce79d756c4a639af028d59c8f8c3096bef436235e663bd84bb84114460c894f8c8da681886f8201ad9b
SSDEEP 3072:6fmVXlXOrQ1Wdadp5ykVSA80rmyusDAkb1MN3Xyk1XHnAi8COO8L6/iz5qeekkH1:XFV1HBKjlNH36J9ySToL/
TLSH
T19AC4EF54E204E96DD607127AE4BACC410D1B7E2AA9B5143E45EE742BB8B336312DFC1F
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 8	4304	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KanKan\ImgFmt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\KanKan\ImgFmt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:8

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/8-0-0x00000000046B0000-0x000000000470F000-memory.dmp

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