80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb

Analysis

max time kernel
147s
max time network
142s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-10-2022 12:40

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General

Target

80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb.dll
Size

449KB
MD5

a294431f250926bb2303d1a6405ab273
SHA1

1a10bc171ad36fe1e371462617d30dd83cea08e4
SHA256

80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb
SHA512

dd6039b1dbb87ed892da66568ac609d2c1c2e7bb74b3a0ca4fe483e608ff07f4eca4f0e7679bee8eedad50bfb41a2a17f002418f5fb0767083c77b9861c8633b
SSDEEP

6144:QdUT++McaeVKEbwZWeTfKnMVWpftaagWvmVJUt0A/7Dz623Yh/loxCRdgMEt1i/v:++MXeV1UWqKMeftaC6UdYZJ721iLNN

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb = "rundll32.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb.dll,#1"	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\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\Zoom	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\WindowsSearch	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\DomainSuggestion\FileNames\	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\BrowserEmulation\LowMic	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
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\IntelliForms	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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{435F0801-58D1-11ED-8716-EAF6071D98F9} = "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\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373954116"	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\LowRegistry\DOMStorage	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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\Main	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\DontShowMeThisDialogAgain	iexplore.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1084	IEXPLORE.EXE
1084	IEXPLORE.EXE
1084	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
784	iexplore.exe
784	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
784	iexplore.exe
784	iexplore.exe
1740	IEXPLORE.EXE
1740	IEXPLORE.EXE
1112	rundll32.exe
784	iexplore.exe
784	iexplore.exe
1084	IEXPLORE.EXE
1084	IEXPLORE.EXE
1112	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 784 wrote to memory of 1740	784	iexplore.exe	31
PID 784 wrote to memory of 1740	784	iexplore.exe	31
PID 784 wrote to memory of 1740	784	iexplore.exe	31
PID 784 wrote to memory of 1740	784	iexplore.exe	31
PID 784 wrote to memory of 1084	784	iexplore.exe	32
PID 784 wrote to memory of 1084	784	iexplore.exe	32
PID 784 wrote to memory of 1084	784	iexplore.exe	32
PID 784 wrote to memory of 1084	784	iexplore.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\80184d0312cbe2ff939f9ac6ce1ebb9232e7bbe5f1908943a8166a5a63d2c1cb.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:1112

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:784
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:784 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1740
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:784 CREDAT:275461 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1084

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\I1FM6S9A.txt

Filesize
603B

MD5
6e71d71ed1bb84551152f6740de0e424

SHA1
71a72421700bace7025c4dbbcfd2ff521ead8fda

SHA256
cf6875cfc8fecafe185b5c9d9c77a9e52c85dba03aa1a33c13a9de036daa80d9

SHA512
908360f8ed02d4c55ab7ab1ea80f8a7ac8ca4b466e96029d9e701c6f8ebaadf547f93d1781d1fcc35c45e8db0c147c5a8d8e257760e01f414afe2bbc2ac03f67

Download Submit
memory/1112-54-0x0000000000000000-mapping.dmp

Download
memory/1112-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1112-56-0x0000000000340000-0x00000000003B3000-memory.dmp

Filesize
460KB

Download
memory/1112-60-0x0000000000250000-0x00000000002B3000-memory.dmp

Filesize
396KB

Download