5c28b949507a6330ec9e768251131e823e1ed1587b5e8913c9e70009f235e9bb

Analysis

max time kernel
106s
max time network
147s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 22:04

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General

Target

base/RegisterUninstall.exe.xml
Size

270B
MD5

455e49ce62c15e710109e27d796bc07b
SHA1

c5fb946c32bbf485298ccce382dd7ef360e2b80f
SHA256

6353cd37e2d0debdcec72ecad91e6022dc14b355462a1cc0350993f8a268017e
SHA512

09e45a644654e477116ca6d8fe96f2cdb3b1fb5269c4a694cb7e8e3e387ce440e250bea4f9b792d4ffb56a057379447e1d7ce49aa3416fe0181ef0f5b53f532e

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000b3e5eaf29a77412d3b047e699d45381d419010f50b596bd0ae3a6f4479644738000000000e8000000002000020000000c8eb75d5f4cd92916eba907bd0e1fb8dd96d8211aae5e0ee42d79cb6b30843d4200000000113cbe8b4489a49124bd9af570d89b107ba2d34a6bb7a91d76f5611e585e78d4000000087654af83964d79b2cd12964ae96f3909914c2a747d7b7174e91ab11f7e4849e31fee369bc90709780cdc4087ffe5e2a68645e4406eea8f18164cf9fba2532ea	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5009AA51-6D63-11ED-9ECC-C253C434FFA8} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 402592257001d901	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376215864"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

740 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

740 IEXPLORE.EXE
740 IEXPLORE.EXE
268 IEXPLORE.EXE
268 IEXPLORE.EXE
268 IEXPLORE.EXE
268 IEXPLORE.EXE

pid	process
740	IEXPLORE.EXE

pid	process
740	IEXPLORE.EXE
740	IEXPLORE.EXE
268	IEXPLORE.EXE
268	IEXPLORE.EXE
268	IEXPLORE.EXE
268	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MSOXMLED.EXEiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 1252 wrote to memory of 536	1252	MSOXMLED.EXE	iexplore.exe
PID 1252 wrote to memory of 536	1252	MSOXMLED.EXE	iexplore.exe
PID 1252 wrote to memory of 536	1252	MSOXMLED.EXE	iexplore.exe
PID 1252 wrote to memory of 536	1252	MSOXMLED.EXE	iexplore.exe
PID 536 wrote to memory of 740	536	iexplore.exe	IEXPLORE.EXE
PID 536 wrote to memory of 740	536	iexplore.exe	IEXPLORE.EXE
PID 536 wrote to memory of 740	536	iexplore.exe	IEXPLORE.EXE
PID 536 wrote to memory of 740	536	iexplore.exe	IEXPLORE.EXE
PID 740 wrote to memory of 268	740	IEXPLORE.EXE	IEXPLORE.EXE
PID 740 wrote to memory of 268	740	IEXPLORE.EXE	IEXPLORE.EXE
PID 740 wrote to memory of 268	740	IEXPLORE.EXE	IEXPLORE.EXE
PID 740 wrote to memory of 268	740	IEXPLORE.EXE	IEXPLORE.EXE

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\base\RegisterUninstall.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:740
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:740 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\8SEPI4LH.txt

Filesize
608B

MD5
4a2922ee2973db521f34a312a8beb80c

SHA1
56c21b3f7bcf25e566ea9efffa51bdfd7adca1de

SHA256
42ffe100d7c09f664ea9a8d176d991c95c607c034b89455265772e0ff3e3a97b

SHA512
177835eaca1bce4bd3ab0160ff233eab7351ac3a0ca19dd5bd03f527bd415261ae5062e7a02552a04fc22369f77ef675c4bc56c9314a064a61296b6a3babb42b

Download Submit
memory/1252-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download