06ba63d894481a0e9b852e01ecc54c1bbd253e2162230f06474cf6159e101a84

Analysis

max time kernel
143s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230621-en
resource tags

arch:x64arch:x86image:win10-20230621-enlocale:en-usos:windows10-1703-x64system
submitted
02/07/2023, 20:01

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General

Target

Offline_Download_Version.html
Size

15.8MB
MD5

2b9b0f83bc1551ea24950b43f70a8986
SHA1

12b6d3e272af2138fa2224266e90188ef854a63a
SHA256

06ba63d894481a0e9b852e01ecc54c1bbd253e2162230f06474cf6159e101a84
SHA512

a5aaa3e0355ebfd1b0f160d494f81339f8188b3b00c358cce54d02327b92abd47ab016dfc63c28bf4e725bbe2f3585564d5a9d4d867c2a8f30f318a9a0803b8a
SSDEEP

49152:LqSew5J+/i3RLkSmd9/0ykRXenOCxHfkEQEN32MqrNCIskTrn9dUH5avCCa4GsAw:JurinDiUxUYhJ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 49 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31042848"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 503cd82420add901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "461748666"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000296578183db0944ba1870415c077a6bd00000000020000000000106600000001000020000000eca65887287d4c36f5db27f9bf974e1c5451fdc3dd68120ce6ae934305f785f2000000000e80000000020000200000002276e6c55be46c64d4e221f8cb29671ffdc40a2178362a5cd1597da46771a5642000000041f5683c8afb27026c0af2465f1ec6ecaa7c4a818efbc2c1f170657906778c4e400000006673438c6adc3747efc0a05000f70ff101fa03f5402002c90a0880e7042f9600f4328c7ce00b76d8f33dd1c7d3439bda80851a7c10f9e99fb05562ee8d006dc2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "461748666"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000296578183db0944ba1870415c077a6bd00000000020000000000106600000001000020000000b6d9498d8428a79e1f5e1714ffd0d50b4c45d6cd883637016db2296e4792e5f2000000000e8000000002000020000000ac127f069b840b426a964af133b95bbf63921c94968c40e29362087481aa31022000000084755a57ff79efc77546362aeb48612cbde54c42d1df13e7bc6cd51f18190d52400000001e7657667ba6c2d55aac940c4b60c2b9f2d2b5828d513f048ed913490ea7425d35a58a72b13e1517493b6cac9c062d7fbac0794e7cac2637887aa56cab93b775	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395093088"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "395141673"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042848"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "395109682"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042848"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 107bf22420add901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "522219204"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1989575376-3257970224-3313857678-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{46D24634-1913-11EE-A34A-FA5E6B4FD597} = "0"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2604	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2604	iexplore.exe
2604	iexplore.exe
3100	IEXPLORE.EXE
3100	IEXPLORE.EXE
3100	IEXPLORE.EXE
3100	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 3100	2604	iexplore.exe	66
PID 2604 wrote to memory of 3100	2604	iexplore.exe	66
PID 2604 wrote to memory of 3100	2604	iexplore.exe	66

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Offline_Download_Version.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2604 CREDAT:82945 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3100

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
6fe591eda8a5298312a36630f5e00de9

SHA1
e33454cdb04272145c12bc17c9f0edf9aa5e6633

SHA256
6b792fbfd134e94e30d56b9ca265385b70f4665b710868d1f703061a7925a762

SHA512
dee9cb5120a18ae3e9855df3994cdf9d0f93162c659e8d331c766be5e67ea75dd051b7bfa399aca286cfa2a1544feb99e13643c1f4fedf178698111a87f9aed4

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

Filesize
404B

MD5
f061f288c3e90ff77cdc1bf6514ba9c9

SHA1
01bcb70e13edbaf5f7459120b766eeb9132ec800

SHA256
070ba146ae6cf621759f0b28471cb94187c7036a814f39d1fcadf181d01dfc14

SHA512
ae2a4b1737e1fc9227dedf5e777dcfb68f69c934d3eaff3bf6a825caaea08f6a7a831556b9a66aacbc986d01ecff4cf72f92bc8d4d7ca9f64fbef27f64826866

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\C12XYPRK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\CE5OLYQG.cookie

Filesize
608B

MD5
dbb07e9d454e56a91576c2444468811a

SHA1
bd5a904550a5e1295c76e84620fcf7ed4f2083c2

SHA256
2ffb32f463a26b57b7d9b5fc141a95b8980db58c9797dafd3982c6161321b47d

SHA512
d5a06bfe8acd6d26a97c52b1b906f08881bb33750749d7315cfcb185d8949c28658030892b9b92721ed35d53675c7d494d977ee3f1455e5aa40ed5487f8d2f91

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\RLSRS13Z.cookie

Filesize
608B

MD5
8a78068ebb882bf78174210dedfe6ed6

SHA1
22a6c33f243f1017787482f5f1c6343c1dde6e65

SHA256
5025258e34692d705953c5b4482e1d4960e946fc6b7c69aff23b3538412042d0

SHA512
6d844f0c90fed32227303e9f58f421ef62b3ba2c0bc34ee7b77af6743fbc7c5781d4574159c8e299eecc0dda634d9246ad364ba978a6a52bb35ed2b6044c7d3e

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