11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a

General

Target

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe
Size

36KB
MD5

2308c0ef8af77bdfe3b73238c758d171
SHA1

4e467083db470ee57517886631bac97d27c75595
SHA256

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a
SHA512

d6955fc493fb8007395c21ae516f8042e228c2b94658f1e7ffbbb9862e42fc64930d0a3594091752d68fac5f90c27b3f1b37eebafd6c865b9725293e6015804c
SSDEEP

768:/aO3j6mbAk7+obtvzRQ+z5AEm/xw9/baorZZGoHH4C/mfGcHW+:/tjrgG3ZtuHW+

Score

8^/10

discovery exploit persistence

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

972 takeown.exe
1820 icacls.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

972 takeown.exe
1820 icacls.exe

pid	process
972	takeown.exe
1820	icacls.exe

pid	process
972	takeown.exe
1820	icacls.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NSN = "C:\\Windows\\system32\\clqhx.exe"	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

Drops file in System32 directory 2 IoCs

Processes:

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

description	ioc	process
File created	C:\Windows\SysWOW64\clqhx.exe	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe
File opened for modification	C:\Windows\SysWOW64\clqhx.exe	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

regini.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	regini.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.zhuangxiu008.com/"	regini.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main	regini.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.zhuangxiu008.com/"	regini.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

Processes:

regini.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.zhuangxiu008.com/"	regini.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.zhuangxiu008.com/"	regini.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

pid process

1604 11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

pid	process
1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe

description	pid	process	target process
PID 1604 wrote to memory of 972	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	takeown.exe
PID 1604 wrote to memory of 972	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	takeown.exe
PID 1604 wrote to memory of 972	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	takeown.exe
PID 1604 wrote to memory of 972	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	takeown.exe
PID 1604 wrote to memory of 1820	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	icacls.exe
PID 1604 wrote to memory of 1820	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	icacls.exe
PID 1604 wrote to memory of 1820	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	icacls.exe
PID 1604 wrote to memory of 1820	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	icacls.exe
PID 1604 wrote to memory of 560	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	regini.exe
PID 1604 wrote to memory of 560	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	regini.exe
PID 1604 wrote to memory of 560	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	regini.exe
PID 1604 wrote to memory of 560	1604	11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe	regini.exe

C:\Users\Admin\AppData\Local\Temp\11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe
"C:\Users\Admin\AppData\Local\Temp\11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /f "C:\Windows\system32\clqhx.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:972

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe "C:\Windows\system32\clqhx.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1820

C:\Windows\SysWOW64\regini.exe
C:\Windows\system32\\regini.exe "C:\Users\Admin\AppData\Local\Temp\uGxbpNh.ini"
2⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:560

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1

T1222

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\uGxbpNh.ini
Filesize
633B

MD5
307edf4a3258717302e3d2ba7865ec69

SHA1
faa9b10078b3ee200bea0cb2645157843a8e4908

SHA256
bc4f3fa5dc6d89b482f4f09363cf82b6c6500b853b4d5fe3c589c4dc6601bf9a

SHA512
dfaa7e643e0c477701cce3de1aba8d506a1063d72547d760bcc76c274dd9069ad6529dfe341ff4202a8d50aabaa712db4c76928cc455fefb3f1601cf85558715

Download Submit
C:\Windows\SysWOW64\clqhx.exe
Filesize
36KB

MD5
2308c0ef8af77bdfe3b73238c758d171

SHA1
4e467083db470ee57517886631bac97d27c75595

SHA256
11e0f858ca09b4c080657bd6621e4322e7aab79c7b9813e2c2021f282896cb8a

SHA512
d6955fc493fb8007395c21ae516f8042e228c2b94658f1e7ffbbb9862e42fc64930d0a3594091752d68fac5f90c27b3f1b37eebafd6c865b9725293e6015804c

Download Submit
memory/560-59-0x0000000000000000-mapping.dmp

Download
memory/972-56-0x0000000000000000-mapping.dmp

Download
memory/1820-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads