56cae288ee86c68d1bed935233f73d6cbfaf241bc8278b1b967128d29e1f0f9c

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 00:06

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General

Target

roms/֮ȭ3/kailleraclient.dll
Size

31KB
MD5

919aceb24360595da69d975e08a08ea5
SHA1

15d2a05133047fabeee62de7d5df533106d29f2b
SHA256

454440aeedb3b569bf49f11c953d0d5bb8ba42ff60d58c8ae6696eecc920280e
SHA512

358fbcb31db1ab882c9ed7415be96962f5a22eec6417ef1537dff95271cee3cb4f7c8eb7685b8f5cdce316d530ac23ff303ace68d2cf83d8decb221b6789dbcb
SSDEEP

768:2LiLjbKGY60H17PJc/TG0BXOZDRmDOCjq/:UK/Oh17PeqAgDRmal/

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral32/memory/2328-0-0x0000000010000000-0x0000000010017000-memory.dmp	upx

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 3 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2328	2256	rundll32.exe	84
PID 2256 wrote to memory of 2328	2256	rundll32.exe	84
PID 2256 wrote to memory of 2328	2256	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\roms\֮ȭ3\kailleraclient.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\roms\֮ȭ3\kailleraclient.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2328

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

Replay Monitor

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Downloads

memory/2328-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

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