a9b9048832b9f5f9460abce2bebb86060f20b211cdd055f36fabee936033cf68

Analysis

max time kernel
133s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-es
resource tags

arch:x64arch:x86image:win10v2004-20220812-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
28-12-2022 18:25

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General

Target

publish/share/icons/Adwaita/scalable/status/semi-starred-symbolic-rtl.xml
Size

7KB
MD5

436a6308d075793b72ba4d32e2ac59c0
SHA1

4efaba46259016b32dad665b33697464cf0b7f6f
SHA256

8b05daeba04927b256bc7222641265a22b400e43312ec910c797adda7429384b
SHA512

3a75f731ddc5b7bc99fa9b97f9a992c940888ab13992203cbb19175fe3414f5b8a2ddc4c51ce5e72bbc3038422072d3bf9039a89ceb0db0beb885a40776222b2
SSDEEP

192:BkY3alVUOkLcQaVG2DDYg5PzI2yDj39CV33qaOjzslduXgcbtyC:aYbtLxaV9/Y87ByDjwV33qa+zr

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{11937896-86E6-11ED-B697-F6AB8F41270C} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3869188422"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9016b5e8f21ad901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31005426"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006a2e8044ea0f6a478c437f980f939d0400000000020000000000106600000001000020000000fd1d21cbd032ed747cffdf9b781317bb799914bf7a2c15f1a98251de5891b0c6000000000e8000000002000020000000104ae5efe420b15eb2c1af6ea15162c0fab404aaf80eb24a5f83ad2fff29e3f720000000502a3a40e7712d154ede0696ce1f8a739b2d5ea0e19d838ad8a50e72def86828400000003331f95c2b08d003997db46fb16f7a82afa38c0e1b162e31fbe56242ec7f3e81d3be8fcd11259093b7b6dbb5d3da70c3cd38b906eee7a465392d43deae1f267c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\es-ES = "es-ES.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3891377605"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006a2e8044ea0f6a478c437f980f939d04000000000200000000001066000000010000200000007d0eb4debf245a103287cc4aeeafa30e50534aba6416a2f7d7baac3a620066bc000000000e800000000200002000000069720c12910dd1ba347b4f73c8793a572c267f8c046db2357716b198d46b7b2d2000000061688c2814deed1a02e61f9eaa4dd5f9bf8e601094096855f29f68aea15cedab400000003c3514b2efb0b7834a05d1a185875882f6500613fb6ce44e2436a5565fd25e69fe3c9b9e32ffda9026bd132d48ad104363f0f31555241d9aabca36a27f692a90	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31005426"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b02fa9e8f21ad901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3869188422"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31005426"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "379020798"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3236	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3236	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3236	iexplore.exe
3236	iexplore.exe
2632	IEXPLORE.EXE
2632	IEXPLORE.EXE
2632	IEXPLORE.EXE
2632	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 3236	1448	MSOXMLED.EXE	79
PID 1448 wrote to memory of 3236	1448	MSOXMLED.EXE	79
PID 3236 wrote to memory of 2632	3236	iexplore.exe	81
PID 3236 wrote to memory of 2632	3236	iexplore.exe	81
PID 3236 wrote to memory of 2632	3236	iexplore.exe	81

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\publish\share\icons\Adwaita\scalable\status\semi-starred-symbolic-rtl.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\publish\share\icons\Adwaita\scalable\status\semi-starred-symbolic-rtl.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3236
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3236 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2632

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
f7b6855beb7fde6cdb1a2a9ba9fa6bcd

SHA1
fd947696cabb78e309ad669dff0b980b17818567

SHA256
f1630debcf83e724c695443316dc8ad1abfb9d422e1450edbd3fc87b23f0649d

SHA512
e21c7570af2e3a77ce35f0f4ea4bef6b2a96bb7910a5c84eab60cba45a653b428c92def96f3d9bf393a156ccb901eb9f131eee2b71b91c20c38bf50b9ebe554e

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

Filesize
434B

MD5
b0cab2e07c991535875990dbc849bdc0

SHA1
afa32f81838f6a94a224d82a5f6507021dc4d728

SHA256
94c60bde224b91af68fd31b0e505bb0c3a2423680ad0a5cea41f262d02403ee4

SHA512
bb885a8fc24ff10c4ff20e846566c0cc3310701ff8df5b83e311f23e86a5b85985b580114126b22affe1fc82cc2c411bc412b512bbd25acfb99d9200e60ab749

Download Submit
memory/1448-132-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-133-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-134-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-135-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-136-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-137-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-138-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-139-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download
memory/1448-140-0x00007FFDB2AF0000-0x00007FFDB2B00000-memory.dmp

Filesize
64KB

Download