3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b

General

Target

3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
Size

68KB
MD5

43fc4c875a37011d0d6ae0198754e52e
SHA1

51045a17286ca97c9c459e9bcc790d5bc3a0f339
SHA256

3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b
SHA512

2db5d04763284a5fa250c4698b005f8d5b67b4cbd24248ed679e5ddeaeebe559c756e9172f520ef26917032a2cfeafc8a5dcbb87282184fb40d1d85c82b0e592
SSDEEP

768:l8BWhOJdF2JMKPsv8TxTXnUUkq8I92V2oAL+drIsbM8p5JvzPasoxbBuS8NqZW/V:iJdFuEGdUy92QCdIsbVzasoluS8N44Ea

Score

10^/10

evasion

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

reg.exereg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe:*:Enabled:Windows Messanger"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe

description	pid	process	target process
PID 2004 set thread context of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1212B191-4443-11ED-9AAE-C6457FCBF3CF} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a05c8dff4fd8d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	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\IntelliForms	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
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf000000000200000000001066000000010000200000000b45f930336902a9728b2856e9142761c5f71e3b3f5c4267318f0244e902d6a3000000000e800000000200002000000068615d06c340c1f976c105fa1e255c4332dfbeaaa1d1f997529a0d18e53d164e200000009c0f9415ddbfcd4d365a3dcf37e39e2347fa25bb425a0567d0588c05ed02a30540000000dd3d96fbc95196cbe00e9e661b9fabf0394131e9bdc0f1b8ce1975442c7694bf7ba436414d0b9deeae57c4c7c6006ffba261ed7799de3f391026f907d391d326	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\GPU	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\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371694019"	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exe

pid process

1392 reg.exe
1416 reg.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1772 iexplore.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exeiexplore.exeIEXPLORE.EXE

pid process

2004 3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
1772 iexplore.exe
1772 iexplore.exe
872 IEXPLORE.EXE
872 IEXPLORE.EXE

pid	process
1392	reg.exe
1416	reg.exe

pid	process
1772	iexplore.exe

pid	process
2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
1772	iexplore.exe
1772	iexplore.exe
872	IEXPLORE.EXE
872	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.execmd.execmd.exe3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exeiexplore.exe

description	pid	process	target process
PID 2004 wrote to memory of 1752	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 1752	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 1752	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 1752	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 948	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 948	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 948	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 948	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	cmd.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 2004 wrote to memory of 1500	2004	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
PID 948 wrote to memory of 1416	948	cmd.exe	reg.exe
PID 948 wrote to memory of 1416	948	cmd.exe	reg.exe
PID 948 wrote to memory of 1416	948	cmd.exe	reg.exe
PID 948 wrote to memory of 1416	948	cmd.exe	reg.exe
PID 1752 wrote to memory of 1392	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1392	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1392	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1392	1752	cmd.exe	reg.exe
PID 1500 wrote to memory of 1772	1500	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	iexplore.exe
PID 1500 wrote to memory of 1772	1500	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	iexplore.exe
PID 1500 wrote to memory of 1772	1500	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	iexplore.exe
PID 1500 wrote to memory of 1772	1500	3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe	iexplore.exe
PID 1772 wrote to memory of 872	1772	iexplore.exe	IEXPLORE.EXE
PID 1772 wrote to memory of 872	1772	iexplore.exe	IEXPLORE.EXE
PID 1772 wrote to memory of 872	1772	iexplore.exe	IEXPLORE.EXE
PID 1772 wrote to memory of 872	1772	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
"C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
3⤵
- Modifies firewall policy service
- Modifies registry key
PID:1392

C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe:*:Enabled:Windows Messanger" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:948

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe:*:Enabled:Windows Messanger" /f
3⤵
- Modifies firewall policy service
- Modifies registry key
PID:1416

C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe
"C:\Users\Admin\AppData\Local\Temp\3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1500

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=3eef9670f1ad80d19f173f95cdca07228ab0b381b0808a1679ab5930c525753b.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1772

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1772 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:872

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\1EHI9695.txt
Filesize
608B

MD5
b89ec60700af48e8ff9fa92a45e7b581

SHA1
5ecd88bd132a6aea3423ce28f2d700263c92682d

SHA256
21dcce2797f53d6e23ee3daa5a92ef3ad7469e7881e10fd6510755c7bdd7ad83

SHA512
94a123b88e9a2f4b1ecd140d52af7e24cef6918cad6111c606acde12134cdee435dd89fb0157df804f09774508022f74c4ed79acaa6945ae8f449d4eb7750036

Download Submit
memory/948-57-0x0000000000000000-mapping.dmp

Download
memory/1392-69-0x0000000000000000-mapping.dmp

Download
memory/1416-68-0x0000000000000000-mapping.dmp

Download
memory/1500-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1500-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1500-64-0x000000000040C51E-mapping.dmp

Download
memory/1500-67-0x0000000000402000-0x000000000040C600-memory.dmp

Filesize
41KB

Download
memory/1500-66-0x0000000000402000-0x000000000040C600-memory.dmp

Filesize
41KB

Download
memory/1500-61-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1500-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1500-70-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1500-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1752-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads