18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452

Analysis

max time kernel
84s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 11:41

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General

Target

18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Size

32KB
MD5

eb81d2410f00ad7da0caa781f12d3247
SHA1

9d646775da962e688fed2faae1b3a7558d33faf0
SHA256

18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452
SHA512

60365206e85cf0feff2424d658431108b218e4b24acbe50b521edfcbc9092592415ece4983a0cffb0b2a3b5da928741b3a66a465748fc9a2fe88686e699ada60
SSDEEP

192:p/H3z1rWSUcVKbCBpLg1GqPQUS2b3z3ZuizSmiZBL/YfwDLXkUKfoa2hTbP4oynK:x7UcIbHDZxzSRLbHXvKfoa2d43KZZIls

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2752	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\XunJie	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\XunJie\	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\XunJie\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell\open	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell\Open\Command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\XunJie\ = "Ñ¸½ÝÓÎÀÀÆ÷"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\open\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\ = "XunJie.Association.HTML"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.html\ = "XunJie.Association.HTML"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\DefaultIcon\ = ",0"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\XunJie\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\XunJie\	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ = "IThunderMx"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell\	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell\Open	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell\Open\Command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\ = "XunJie"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\XunJie\ = "Ñ¸½ÝÓÎÀÀÆ÷"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\XunJie\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\XunJie\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\DefaultIcon	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\XunJie	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\XunJie\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\ = "Ñ¸½Ý"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell\open\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\XunJie	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\XunJie\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\open\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell\XunJie	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml\ = "XunJie.Association.HTML"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\ = "XunJie Document"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\Shell\Open\ = "Ñ¸½ÝÓÎÀÀÆ÷"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HTTP\shell\XunJie\command\ = "\"\" \"%1\""	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\DefaultIcon\ = ",26"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\ = "XunJie.Association.HTML"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XunJie.Association.HTML\URL Protocol	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\ = "Ñ¸½Ý"	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\XunJie	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\https\shell\XunJie\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell\Open\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\shell\XunJie\command	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 2752	1308	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe	29
PID 1308 wrote to memory of 2752	1308	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe	29
PID 1308 wrote to memory of 2752	1308	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe	29
PID 1308 wrote to memory of 2752	1308	18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe	29

C:\Users\Admin\AppData\Local\Temp\18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe
"C:\Users\Admin\AppData\Local\Temp\18bb2d2546894997e53a361aae9f7534d934d0d549a210b2e350be842e913452.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\ydlem.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2752

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

C:\Users\Admin\AppData\Local\Temp\ydlem.bat

Filesize
516B

MD5
5181ee39d2384468afe4ddd5d2a98a1f

SHA1
7cbdd17f95a631825b5310c5a263b5804f82537c

SHA256
6c2830413217d379de7da190b8713214cd1577aa811df64ae7942e67321f2c14

SHA512
d938af5d671e425ca8cd29d1da7dba806feb4721ae5ec1932c91cbb2e0f7e5f2db388587ad81a7cfb8e963a70523355ce92f1afd6753475974862199013e2ed5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ydlem.tmp

Filesize
32KB

MD5
2d367c1248d653640dfc32c1c18a661c

SHA1
5b821d41b81a113941c1d987e76699233c77162d

SHA256
9dd19c9846e1ca132cbcd830c25adf1aa65856949f47f69740d5846b6bc0aae9

SHA512
80189d482f484a8c8b1466735788d2d60411e5a2727b89a5b6e6e20d5966b92d3133f71640a7b2e53216b44a53cc8cccdc6fcb22b6e520e2dca0a05026d10a8f

Download Submit