8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b

General

Target

8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe
Size

163KB
MD5

a81848cfeebddcb637e78723794e9383
SHA1

0a0c78c8c14e66a6306183912d968e6e0df465c1
SHA256

8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b
SHA512

19aab0277f7bf478d29c7ee7ad46c7106b594b1e7bf204cc49d9e77a9f1fba8d0ee39b2628d82f8d4b35d98538e13ee23b8981dc11496b976f70fa9ed9c46e0a
SSDEEP

3072:YgparkbXjvUoW4sObiMS719ERvzxOt0jWL2AFTf40++bJ2ofLqxO:YcbzvUCyM7RM3L2AFL40+6TA

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1116	IEXPLORE.EXE

Loads dropped DLL 5 IoCs

pid	Process
1272	rundll32.exe
1272	rundll32.exe
1272	rundll32.exe
1272	rundll32.exe
1116	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A3AEFED1-72C2-11ED-B59B-4A4A572A2DE9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1896	iexplore.exe
1896	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1896	iexplore.exe
1896	iexplore.exe
1880	IEXPLORE.EXE
1880	IEXPLORE.EXE
1272	rundll32.exe
1896	iexplore.exe
1896	iexplore.exe
1116	IEXPLORE.EXE
1116	IEXPLORE.EXE
1272	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1692 wrote to memory of 1272	1692	8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe	27
PID 1896 wrote to memory of 1880	1896	iexplore.exe	30
PID 1896 wrote to memory of 1880	1896	iexplore.exe	30
PID 1896 wrote to memory of 1880	1896	iexplore.exe	30
PID 1896 wrote to memory of 1880	1896	iexplore.exe	30
PID 1896 wrote to memory of 1116	1896	iexplore.exe	31
PID 1896 wrote to memory of 1116	1896	iexplore.exe	31
PID 1896 wrote to memory of 1116	1896	iexplore.exe	31
PID 1896 wrote to memory of 1116	1896	iexplore.exe	31

C:\Users\Admin\AppData\Local\Temp\8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe
"C:\Users\Admin\AppData\Local\Temp\8a8dea3df1099aebbd0ab3c89aa4ff6a2acf2220c37b1166b47789f2ec42db4b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Roaming\ptiac.dll",GetExePath
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:1272

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1896 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1880
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1896 CREDAT:275461 /prefetch:2
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1116

Network

No results found

8.8.8.8:53

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
\Users\Admin\AppData\Roaming\ptiac.dll

Filesize
163KB

MD5
e518db52e90ed00597faa3e1dc73e2d7

SHA1
8dcc27e126dcd6dcb9b822c8715cb622223ce646

SHA256
1b3cd9c038829d8a900f8ff13b8eef618afaf9339dde8316c8def65d2742151c

SHA512
14ffc6f291a502504c991adb877111ed3085384cb498b67740d71ec296812773fb5e95d9a5530aeda40ef86de005c2d6e3338c015b2b1febec2f373679038660

Download Submit
memory/1272-67-0x0000000000200000-0x000000000022A000-memory.dmp

Filesize
168KB

Download
memory/1272-71-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/1692-54-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

Download
memory/1692-55-0x0000000000290000-0x00000000002BA000-memory.dmp

Filesize
168KB

Download
memory/1692-59-0x00000000001C0000-0x00000000001D5000-memory.dmp

Filesize
84KB

Download

Analysis

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