9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44

General

Target

9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
Size

1.9MB
MD5

eafb2268dce3fc9a424cfc458aa7df08
SHA1

e7ef6cdaec0b05cabf0f01e01b7b7542e2a4c31e
SHA256

9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44
SHA512

bc62f3b92abdff6c72f660cbc1da1b4f6cd2ad710c524b62aa59ba5d09ba8960be1a70534ee4e974485b4826e9aad49ca638ec400fd1cb94c4b2d1a3470f62fc
SSDEEP

49152:z6U5n3lF/ZZO85T3Apg6eed/NObJ30DEKwAWGNsUKK:z6U5n1FxZOWTQpg6e+/NOZI7NkK

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{RLH43PC7-7E10-H14B-4303-N4OLT51B3VG2}	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{RLH43PC7-7E10-H14B-4303-N4OLT51B3VG2}\StubPath = "C:\\Windows\\buneno.exe Restart"	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\buneno = "C:\\Windows\\buneno.exe"	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\buneno = "C:\\Windows\\buneno.exe"	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1476 set thread context of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 944 set thread context of 0	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
PID 944 set thread context of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\buneno.exe	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
File created	C:\Windows\buneno.exe	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F8AD03B1-77DF-11ED-AA2C-DE5CC620A9B4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377368920"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
1788	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1788	iexplore.exe
1788	iexplore.exe
1396	IEXPLORE.EXE
1396	IEXPLORE.EXE
1396	IEXPLORE.EXE
1396	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 1476 wrote to memory of 944	1476	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	27
PID 944 wrote to memory of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28
PID 944 wrote to memory of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28
PID 944 wrote to memory of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28
PID 944 wrote to memory of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28
PID 944 wrote to memory of 1788	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	28
PID 944 wrote to memory of 1380	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	15
PID 944 wrote to memory of 1380	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	15
PID 944 wrote to memory of 1380	944	9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe	15
PID 1788 wrote to memory of 1396	1788	iexplore.exe	30
PID 1788 wrote to memory of 1396	1788	iexplore.exe	30
PID 1788 wrote to memory of 1396	1788	iexplore.exe	30
PID 1788 wrote to memory of 1396	1788	iexplore.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380
- C:\Users\Admin\AppData\Local\Temp\9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
  "C:\Users\Admin\AppData\Local\Temp\9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1476
- - C:\Users\Admin\AppData\Local\Temp\9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe
    "C:\Users\Admin\AppData\Local\Temp\9cdbc93cfce44e75107e108fa4c265221969f4c490c30d978fb8012fc6b35b44.exe"
    3⤵
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:944
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1788
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1788 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\___spynet___.rat

Filesize
233KB

MD5
49fee5ee886ce70536e036449e20757c

SHA1
5ab09000cb5c034e49e6561239003e30cae66919

SHA256
c5f216cf60d021d5d87c273b4a15c0d7134c22020bda83c12be03aa01d667892

SHA512
2080f91c4ae0b802b59f34931576783afa8a7d195f933febcc8e8a4531770ead9aff40e51813b193ce628145a56212d9ccf353f754bc9c0e459e53c5c152de56

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\F6WKPXS8.txt

Filesize
601B

MD5
e8ec53651c96a82da95460f9cd0350f9

SHA1
7faf382071798d163242a0ab1455c565ec92ef3c

SHA256
3b14a902040ccfe38ef24412b09b1de6cc6417fddf1dd61335cc111ee2533e91

SHA512
66ca5e689e6130cecc41205978ed21d4e183482daa0e10a866d6bb8692f86a34b59b8da6d928a762b7ebbebc446347a35803569bc3148a4ddcd966ef69bc824d

Download Submit
memory/944-54-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/944-56-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/944-58-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/944-61-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/944-60-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/944-62-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/944-65-0x0000000033140000-0x0000000033181000-memory.dmp

Filesize
260KB

Download
memory/1476-59-0x0000000053140000-0x000000005331D000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads