58feca1b4b8c19b000d7911e2586659d65d8add75d96c3611530afc3cf11f841

Analysis

max time kernel
100s
max time network
140s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
28-06-2023 23:37

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General

Target

FAB2.xml
Size

1KB
MD5

a5024fe1b8259adff02d901bf33dbcf4
SHA1

bc45a9613897ba56d1784045fc7bd8f575602348
SHA256

61093297596e0335d5f4ed34807ad214dbdbe1c15d08cb51c7777707dc66f5b2
SHA512

ea60da36d50118171c78d99dfdb955b4925c13221b45e755c2542bf9e0a60c355fb8e0f6c0a7189ea74c2d1630cb3c0532cec390cc62ca0254dc5e70ecbf227a

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CE6842B1-160C-11EE-96DD-42C84A33452B} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70486da419aad901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005e2967218a20af4e980a9f47ecd196a400000000020000000000106600000001000020000000c82132ae0e69051bf2a7da1d999ddc0223e3e0af1bf94e3f96f1a30ad9713398000000000e80000000020000200000008d02c2956452889d16025e3e0399509265738124847683258f7a4890487ff3b220000000feae065b7e80a014e4e9e85a15a27e34cc6075bfbdd4776c17f98a7636cc732c40000000449684368b8fd7da6b20983316f30426eb2a330fb824daaa8a73c76f172dc9e4ba60e89557c58652b349d0182bd49941d1263bcbbfcc47b44242c2d96922d3a9	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1306246566-3334493410-3785284834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394760451"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

600 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

600 IEXPLORE.EXE
600 IEXPLORE.EXE
1144 IEXPLORE.EXE
1144 IEXPLORE.EXE
1144 IEXPLORE.EXE
1144 IEXPLORE.EXE

pid	process
600	IEXPLORE.EXE

pid	process
600	IEXPLORE.EXE
600	IEXPLORE.EXE
1144	IEXPLORE.EXE
1144	IEXPLORE.EXE
1144	IEXPLORE.EXE
1144	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MSOXMLED.EXEiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 108 wrote to memory of 780	108	MSOXMLED.EXE	iexplore.exe
PID 108 wrote to memory of 780	108	MSOXMLED.EXE	iexplore.exe
PID 108 wrote to memory of 780	108	MSOXMLED.EXE	iexplore.exe
PID 108 wrote to memory of 780	108	MSOXMLED.EXE	iexplore.exe
PID 780 wrote to memory of 600	780	iexplore.exe	IEXPLORE.EXE
PID 780 wrote to memory of 600	780	iexplore.exe	IEXPLORE.EXE
PID 780 wrote to memory of 600	780	iexplore.exe	IEXPLORE.EXE
PID 780 wrote to memory of 600	780	iexplore.exe	IEXPLORE.EXE
PID 600 wrote to memory of 1144	600	IEXPLORE.EXE	IEXPLORE.EXE
PID 600 wrote to memory of 1144	600	IEXPLORE.EXE	IEXPLORE.EXE
PID 600 wrote to memory of 1144	600	IEXPLORE.EXE	IEXPLORE.EXE
PID 600 wrote to memory of 1144	600	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\FAB2.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:108
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:780
- - 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:600
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:600 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1144

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\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OORT469H\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7820.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7862.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\IY2PTWFB.txt

Filesize
606B

MD5
cf3ae2563e801d2aa8f4782382cb6ada

SHA1
a01f8124a797183c57d4994e445c3d530ad17f76

SHA256
29f935794db73bca8a9e3552f588693721494bf440ee906d793df50f66b967c6

SHA512
795cf6adf119b783deea510d13d4238e1d384968776db181cea199628da64d5686d3625075c7199e5339093b1f726325f95a40d8100aaa3d419643f7151b6728

Download Submit