45aa2cb4ec235f025da8de7aad5c2e2c9d460cd46fa5afc36de94f6c4aab56aa

Analysis

max time kernel
135s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
30/06/2023, 12:25

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General

Target

About/en-US/AppXRuntime.xml
Size

4KB
MD5

bf19db2e91edefe517515ba23b30103e
SHA1

324d98b315d7f8e096d8d61505610706d0c73856
SHA256

42778994d23cdb74c446e70c30942991e89df6aacc1225aebb05464d69da6dec
SHA512

9c193cd9597f90913643cdd2079e36930e60b6ab539d96ba0d5da7ea2b5dde0b78d7451d0a4ac37cbbb8a90c548285fbf640099eda949665e186586d893adb14
SSDEEP

96:jJpm5IJUVaBfgHt6kNEmB+kClbNpbj03V:Xc3AIHF20F

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70664ab84fabd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394290532"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000288d3b2652f30d4284f7c7f712a4195800000000020000000000106600000001000020000000e200b65e7f406bf766b24f712c3e9033d7def31dbda92985ee30a3bcddf1c6b3000000000e8000000002000020000000246b5034ad25207c16ed518a3a918f97d1154aa717f5d2fb09c5506eb2d1e3442000000057d684912a3bfce5a9a2c345c996bc48b071b1987f000533e9e9c072e6eed9db400000008f141348beb14ea98f798538c0fb8f57fc294fabf7e531fe4bec6a5fe6f543fc3f0e7ec9d73a9419a186291694b8e1bcba269f3de6d9d271c790aef620e7f76e	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30aafbb74fabd901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000288d3b2652f30d4284f7c7f712a4195800000000020000000000106600000001000020000000dc9214c341112cd0d291102c0c4b3f007f6adb605e7f71968946b86acc51ee27000000000e800000000200002000000023120cc1e0c7a77a60942c60b771eca5c2ad7cafc932b040599971acb68051232000000031cb69dde22677cf634785348488393b5b2048660914cc45762109f7ab562664400000005acb5b53e50ba15d1db91d2161f06ccb8e170d7f86d78f1c32c661a90bbc5b51af1f83648165d85144c0baf6edcb3f65d37af8e05f99acfe34aeb6289c0a7e86	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E1CAC8AC-1742-11EE-8852-EE95AF563B05} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4128	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4128	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4128	iexplore.exe
4128	iexplore.exe
4984	IEXPLORE.EXE
4984	IEXPLORE.EXE
4984	IEXPLORE.EXE
4984	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 100 wrote to memory of 4128	100	MSOXMLED.EXE	85
PID 100 wrote to memory of 4128	100	MSOXMLED.EXE	85
PID 4128 wrote to memory of 4984	4128	iexplore.exe	87
PID 4128 wrote to memory of 4984	4128	iexplore.exe	87
PID 4128 wrote to memory of 4984	4128	iexplore.exe	87

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\About\en-US\AppXRuntime.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:100
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\About\en-US\AppXRuntime.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4128 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4984

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

memory/100-133-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-134-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-135-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-136-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-137-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-138-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-139-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-140-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download
memory/100-141-0x00007FFCB8290000-0x00007FFCB82A0000-memory.dmp

Filesize
64KB

Download