75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a

Analysis

max time kernel
150s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 18:29

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General

Target

75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Size

96KB
MD5

005fbdc604317bb6b65aa89721fea7d0
SHA1

1d2ecac549295fd8c2d98396d333198d00b45c7a
SHA256

75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a
SHA512

90bc9b87e16d0b843519a72be53027a5e66937b8b7274839dbc7e0de9f19f1426a57789977cbe72d1ed5f41af1b10c05b29bbe6e8cf322a27bd61de446801a68
SSDEEP

1536:EVQcEVXEsTCfNEHYkJouJjcXCSuyAn7X3i6Emq/d:4mckJouJjcgcd

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qiizook.exe

Executes dropped EXE 1 IoCs

pid	Process
944	qiizook.exe

Loads dropped DLL 2 IoCs

pid	Process
1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /l"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /k"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /q"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /v"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /n"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /f"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /c"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /j"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /i"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /w"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /p"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /o"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /w"	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /e"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /d"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /g"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /y"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /b"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /x"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /h"	qiizook.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /a"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /z"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /r"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /t"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /s"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /m"	qiizook.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /u"	qiizook.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe
944	qiizook.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
944	qiizook.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 944	1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe	27
PID 1048 wrote to memory of 944	1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe	27
PID 1048 wrote to memory of 944	1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe	27
PID 1048 wrote to memory of 944	1048	75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe	27

C:\Users\Admin\AppData\Local\Temp\75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
"C:\Users\Admin\AppData\Local\Temp\75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\qiizook.exe
  "C:\Users\Admin\qiizook.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\qiizook.exe

Filesize
96KB

MD5
bf8141eb909a9f5f3b547a58f1e53f14

SHA1
971f3e32455f652cd9bdce8a14564b038940837e

SHA256
8613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9

SHA512
daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3

Download Submit
C:\Users\Admin\qiizook.exe

Filesize
96KB

MD5
bf8141eb909a9f5f3b547a58f1e53f14

SHA1
971f3e32455f652cd9bdce8a14564b038940837e

SHA256
8613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9

SHA512
daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3

Download Submit
\Users\Admin\qiizook.exe

Filesize
96KB

MD5
bf8141eb909a9f5f3b547a58f1e53f14

SHA1
971f3e32455f652cd9bdce8a14564b038940837e

SHA256
8613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9

SHA512
daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3

Download Submit
\Users\Admin\qiizook.exe

Filesize
96KB

MD5
bf8141eb909a9f5f3b547a58f1e53f14

SHA1
971f3e32455f652cd9bdce8a14564b038940837e

SHA256
8613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9

SHA512
daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3

Download Submit
memory/944-66-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/944-72-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1048-56-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1048-64-0x00000000031C0000-0x00000000031DA000-memory.dmp

Filesize
104KB

Download
memory/1048-65-0x00000000031C0000-0x00000000031DA000-memory.dmp

Filesize
104KB

Download
memory/1048-57-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1048-69-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1048-70-0x00000000031C0000-0x00000000031DA000-memory.dmp

Filesize
104KB

Download
memory/1048-71-0x00000000031C0000-0x00000000031DA000-memory.dmp

Filesize
104KB

Download