c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e

Analysis

max time kernel
173s
max time network
228s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 23:49

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General

Target
c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe
Size 208KB
Sample221205-3vgjbahe37
SHA256 c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e
MD5 7b3813454300d27588703ead9b7c63a1
SHA1 7d91526941954ffc94ae8bea2fe2d368f99e7df8
SHA512 f1d3e7a7c223a8bf457713f52f70f7f28d1a96cd896338ac75cf6b2308b616f817b6d3d7faa4ba2674abbf4b1a624ed825c893691440d52322d68feeb1f9e961
SSDEEP 3072:F+hYT3zFqCtUzuq332x33333333333333333333333333333333333333333333S:l3ML1NKwiEhht7+iaERRGBD6Jp
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4936	Hvqjqq.exe
4240	Hvqjqq.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hvqjqq = "C:\\Users\\Admin\\AppData\\Roaming\\Hvqjqq.exe"	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3164 set thread context of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 4936 set thread context of 4240	4936	Hvqjqq.exe	85

Modifies Internet Explorer settings 1 TTPs 11 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F83EAA07-787A-11ED-BF5F-E2CDD1D11107} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4764	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe
4764	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4240	Hvqjqq.exe
Token: SeDebugPrivilege	940	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1912	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1912	IEXPLORE.EXE
1912	IEXPLORE.EXE
4420	IEXPLORE.EXE
4420	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 3164 wrote to memory of 4764	3164	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	83
PID 4764 wrote to memory of 4936	4764	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	84
PID 4764 wrote to memory of 4936	4764	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	84
PID 4764 wrote to memory of 4936	4764	c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe	84
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4936 wrote to memory of 4240	4936	Hvqjqq.exe	85
PID 4240 wrote to memory of 940	4240	Hvqjqq.exe	86
PID 4240 wrote to memory of 940	4240	Hvqjqq.exe	86
PID 4240 wrote to memory of 940	4240	Hvqjqq.exe	86
PID 4240 wrote to memory of 940	4240	Hvqjqq.exe	86
PID 4240 wrote to memory of 940	4240	Hvqjqq.exe	86
PID 940 wrote to memory of 1912	940	iexplore.exe	88
PID 940 wrote to memory of 1912	940	iexplore.exe	88
PID 940 wrote to memory of 1912	940	iexplore.exe	88
PID 1912 wrote to memory of 4420	1912	IEXPLORE.EXE	89
PID 1912 wrote to memory of 4420	1912	IEXPLORE.EXE	89
PID 1912 wrote to memory of 4420	1912	IEXPLORE.EXE	89

C:\Users\Admin\AppData\Local\Temp\c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe
"C:\Users\Admin\AppData\Local\Temp\c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Users\Admin\AppData\Local\Temp\c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe
  "C:\Users\Admin\AppData\Local\Temp\c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Users\Admin\AppData\Roaming\Hvqjqq.exe
    "C:\Users\Admin\AppData\Roaming\Hvqjqq.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4936
  - - C:\Users\Admin\AppData\Roaming\Hvqjqq.exe
      "C:\Users\Admin\AppData\Roaming\Hvqjqq.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4240
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:940
      - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1912
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1912 CREDAT:17410 /prefetch:2
        7⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Hvqjqq.exe

Path C:\Users\Admin\AppData\Roaming\Hvqjqq.exe
Size 208KB
SHA256 c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e
MD5 7b3813454300d27588703ead9b7c63a1
SHA1 7d91526941954ffc94ae8bea2fe2d368f99e7df8
SHA512 f1d3e7a7c223a8bf457713f52f70f7f28d1a96cd896338ac75cf6b2308b616f817b6d3d7faa4ba2674abbf4b1a624ed825c893691440d52322d68feeb1f9e961
SSDEEP 3072:F+hYT3zFqCtUzuq332x33333333333333333333333333333333333333333333S:l3ML1NKwiEhht7+iaERRGBD6Jp
MD5 SHA1 SHA512 SSDEEP

Submit Download

Hvqjqq.exe

Path C:\Users\Admin\AppData\Roaming\Hvqjqq.exe
Size 208KB
SHA256 c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e
MD5 7b3813454300d27588703ead9b7c63a1
SHA1 7d91526941954ffc94ae8bea2fe2d368f99e7df8
SHA512 f1d3e7a7c223a8bf457713f52f70f7f28d1a96cd896338ac75cf6b2308b616f817b6d3d7faa4ba2674abbf4b1a624ed825c893691440d52322d68feeb1f9e961
SSDEEP 3072:F+hYT3zFqCtUzuq332x33333333333333333333333333333333333333333333S:l3ML1NKwiEhht7+iaERRGBD6Jp
MD5 SHA1 SHA512 SSDEEP

Submit Download

Hvqjqq.exe

Path C:\Users\Admin\AppData\Roaming\Hvqjqq.exe
Size 208KB
SHA256 c9ebc9aea9c0037a65e81971a9cd4df84b190ed1edbee680bf7f0c650fe8f08e
MD5 7b3813454300d27588703ead9b7c63a1
SHA1 7d91526941954ffc94ae8bea2fe2d368f99e7df8
SHA512 f1d3e7a7c223a8bf457713f52f70f7f28d1a96cd896338ac75cf6b2308b616f817b6d3d7faa4ba2674abbf4b1a624ed825c893691440d52322d68feeb1f9e961
SSDEEP 3072:F+hYT3zFqCtUzuq332x33333333333333333333333333333333333333333333S:l3ML1NKwiEhht7+iaERRGBD6Jp
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/4240-148-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4240-147-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4240-146-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4764-136-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4764-140-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4764-135-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4764-133-0x0000000000400000-0x000000000042A000-memory.dmp

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