832654398d6aaecf7213b9b15c7c527054dd8d2a4ff14d368a657a5a1c53b2c3

Analysis

max time kernel
49s
max time network
76s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23-04-2023 23:02

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General

Target

gui/resource/dashboard/ws.xml
Size

1KB
MD5

1a0cb3ab2730ad089f838f699c4b13a3
SHA1

780480bd16ef92e2e748d529f006ce75aef911c8
SHA256

4ce33621ac6ffbe58d2f5da9719ec648a066d65eb1fa30aa34bc8da0c7d056b6
SHA512

6fca69cefabbe61bf975c3927806dea58ed7ef31cbf46be0787f2fd6cd9b332d5a159f1c0c8613ab3ac812b1a16f722d363c206ebe6080cb42e09e484a8717d0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31028808"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0e261a14876d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2693336789"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31028808"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000675316f82fdac74aa8f3bd7995064a97000000000200000000001066000000010000200000007ce4c5a3ca6e016924cb9b8c36a65715753e4732ee48e1f2f885c8646c096a7f000000000e8000000002000020000000896d46f10e94f50176ba03c4b45c1bac0179a4fff03718bcb40605ef552c687720000000e23dd55c1d7aee26915949abcda51cf61e07e903bae6597d2f1d2a6417bcd9424000000082f3d4b83b71a39fa5acad93b082975cf7eb44095ae8509f5b83cba8887c826e90c77c09ead1857c5fe30a7c8d8eb139cd539387856651e983985934bb51b179	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2693336789"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CBA5E581-E23B-11ED-ABF7-E2BD7878EA51} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0f574a14876d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000675316f82fdac74aa8f3bd7995064a97000000000200000000001066000000010000200000008812011c3e7cf7ae508b75c952fac27ad37a051f5f2e5c1d5d169cdd242d5b37000000000e8000000002000020000000589f03c6833de6b08294dbbdc68bc8a81338bc8c9d9698d403612157c5fb276420000000f9479eb86b7023794460094cbb2a2f0ea9e8cba79ddfd38e5d24b65ac3d1bda240000000e4fd7616c30acff15ce5de4e13f9cf25b6957e250c31bc977830ed68e8595ffec91e1c9f13f072837ceb06cbce8b22fb5f4b818d5d1ab100e41afed691633143	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2705212038"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31028808"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1800	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1800	iexplore.exe
1800	iexplore.exe
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 1800	1468	MSOXMLED.EXE	81
PID 1468 wrote to memory of 1800	1468	MSOXMLED.EXE	81
PID 1800 wrote to memory of 4796	1800	iexplore.exe	83
PID 1800 wrote to memory of 4796	1800	iexplore.exe	83
PID 1800 wrote to memory of 4796	1800	iexplore.exe	83

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\gui\resource\dashboard\ws.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\gui\resource\dashboard\ws.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1800 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4796

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
173a79e136330a70b71832e4563d1b42

SHA1
28b14a7bbe8a20fb082b36a9d2651e13fd1d14fe

SHA256
b3a892deb1113445e59cd3ef9ac10f02a8792652c30a2effe4cdc060bd71a03e

SHA512
b50efc28fb0d1731a9e337b531660c20c0d4046f2ed81e8085f5a9ca1c44b9960577fa558d729b48c8d3328f2599d1e27a19c4e59ed97125deee6a638fa2e880

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
752a6adaebea7a5dc52ace792a54055f

SHA1
60a5ad9a58cbb83d60fb42f52472f5d95cad577e

SHA256
5dfb35f881d668b3eb9551fbbb3458fd93eb7e787ce6162d029e4718da7d8915

SHA512
e3caa5efcc873fd5feae819667f66801d62e7758d6d5bc88917189f86124f67a5725a415ca3943d3950cb82e5ac82a0ec02702bbf4457b72a9d5a7ee16728efb

Download Submit
memory/1468-133-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-135-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-134-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-136-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-137-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-138-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-139-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-140-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/1468-141-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download