3343644e85fc33f8cd3b97e0f7275053f1c272932379c61b3c0d3c620a23a4ee

Resubmissions

08-02-2024 19:42

240208-ye7cksbg28 10

08-02-2024 19:33

240208-x9kavshh6s 10

Analysis

max time kernel
126s
max time network
149s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
08-02-2024 19:33

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General

Target

Korepi/d4dcompiler.xml
Size

161B
MD5

c16b0746faa39818049fe38709a82c62
SHA1

3fa322fe6ed724b1bc4fd52795428a36b7b8c131
SHA256

d61bde901e7189cc97d45a1d4c4aa39d4c4de2b68419773ec774338506d659ad
SHA512

cbcba899a067f8dc32cfcbd1779a6982d25955de91e1e02cee8eaf684a01b0dee3642c2a954903720ff6086de5a082147209868c03665c89f814c6219be2df7c

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 52 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80291508c65ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "118113707"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008a8d4a6f46ac4f46b2928f563a6832ed00000000020000000000106600000001000020000000513e9325ea3164a62376f89b1bc357ec97d81e917d1f2095593e95e3f42a52ff000000000e8000000002000020000000f65fe0bcfc94ba8af8053c3f15e2babf71ae1cb48b539cf9dd401c598a3908d8200000005ab335d2613708c059048350cc181c773c60592d68d1b6f1ce8288f0ffd6fd7640000000adec79aeca8209c7a81be1c4d7aa2195285feb0c1ed0844d3427156b3e24cee546468111a216924f4b10363b7ab57a0d0d45fc4998bbfc387df5214b12c96c8d	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "118113707"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "127332319"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{32605DBF-C6B9-11EE-B6D8-4E6E7DAA2286} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31087302"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31087302"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414185896"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0f80608c65ada01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "414202490"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31087302"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008a8d4a6f46ac4f46b2928f563a6832ed000000000200000000001066000000010000200000000af1f6e33df5d27160c4fa4450a173de690b0a7d75bbbe9cd930686dd61b6f22000000000e8000000002000020000000696ff2b6817a0f5108a83f2afac18e9e20215302a35741089a4d8d7f1756bfc820000000dd9ceb7ca0189c4a21dddcadc9a7c048d37e412e63f2f8186e05c71ad2fbe640400000009f4079b1e577d56ad52a18098db7609458f8a4da597987abee41acb2f4ac1968dd055e29fb4839f8b5e4b827c2bcb990a51dfeeed2f349b50e094e8a175e8215	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "414234482"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3852	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3852	iexplore.exe
3852	iexplore.exe
2492	IEXPLORE.EXE
2492	IEXPLORE.EXE
2492	IEXPLORE.EXE
2492	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 3852	4968	MSOXMLED.EXE	73
PID 4968 wrote to memory of 3852	4968	MSOXMLED.EXE	73
PID 3852 wrote to memory of 2492	3852	iexplore.exe	75
PID 3852 wrote to memory of 2492	3852	iexplore.exe	75
PID 3852 wrote to memory of 2492	3852	iexplore.exe	75

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\Korepi\d4dcompiler.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Korepi\d4dcompiler.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3852
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3852 CREDAT:82945 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
f2ea59e07724463ec28b29768356eff5

SHA1
e3b55609f7d1a36d81693ed88ed09dfb6221edfd

SHA256
18785db1d77697125fef732d8199fa0194921afc2b917e0aa7b02a352984d4c0

SHA512
0ce0f557febf29eb4a68edd807e5221d3c74576d1a57fbd8240b232b3fbcf5f030ee7542fb234875c004f534a9ea179f6f76341996a0ef08878cc3b78918b5cd

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

Filesize
404B

MD5
b8160d8bbb426378e5286d44993851da

SHA1
3f23268007b7b2a64b268fcdf1c6df451048dd3d

SHA256
a5602f4d645b91cbb6efe431980f64e98c1a80a747ec297affbc14f8bea7ddef

SHA512
beaa4762f524f1d2c195bb1a2bc89b05b83085453b1db69b726060c48d5a0676f1a555fa256109ebb4e4ddbfc84a2b6010f53c8155832f3659695ff60cc7ff4c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DBN5HPBJ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\E4CWZG83.cookie

Filesize
539B

MD5
d5bcede8cf15d174abfe5da737104e48

SHA1
604773de8fc62ca490c6c867ac9efda6bd5d74e4

SHA256
f7a25f3cb7fa34bdb443fe734163ae58414a312c6f78d5cd8cdbfdaa7d569ecf

SHA512
5d0547be100f05b8135910854bb483cef673f39a252711fcbfb86128170468a53ac2b53245b723a883bec6f85f5613c5caf525994a08038d4c3565c0e196e556

Download Submit
memory/4968-16-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-20-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-6-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-7-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-9-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-8-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-10-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-11-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-12-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-13-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-14-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-15-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-0-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-17-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-18-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-5-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-22-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-23-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-25-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-27-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-26-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-24-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-21-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-19-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-28-0x00007FFD3DCE0000-0x00007FFD3DD8E000-memory.dmp

Filesize
696KB

Download
memory/4968-4-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-3-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download
memory/4968-1-0x00007FFCFE270000-0x00007FFCFE280000-memory.dmp

Filesize
64KB

Download
memory/4968-2-0x00007FFD3E1E0000-0x00007FFD3E3BB000-memory.dmp

Filesize
1.9MB

Download