1ff30a7ded2de421befb70050d1c2b0b23630544ed7b00eecdd5343bbb03573d

Resubmissions

21-04-2023 15:31

230421-sx2l6aac61 1

21-04-2023 15:26

230421-svmefsgc92 1

Analysis

max time kernel
95s
max time network
108s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21-04-2023 15:26

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General

Target

Outstanding Invoice KHIPU Networks.html
Size

1.6MB
MD5

7a9660c5df7ceb082d9a562998592456
SHA1

c03043a9c897e3f181651b1d994ce0181e1d9954
SHA256

1ff30a7ded2de421befb70050d1c2b0b23630544ed7b00eecdd5343bbb03573d
SHA512

40c19a039f9072b8931aa622085cf47ec0f9cdd43abaf38751ed5fad6f443267eb0170165c8121c4fa5b96e633557002a67f32552a56a627da0b127c1db5952a
SSDEEP

12288:2Q1ZR8D2Z63ouabrb/8tdPCL+rxI2Yf50e/Ki6SXIrWE8LoT9O8m4ihBHyl8siit:Zyof6g6eNp/hBrS

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f35fd4ec1ca1494aa57fdd0dc6b810a400000000020000000000106600000001000020000000841aa57acef2ea958c7e145c3f47e34840b3866f4ee7e1da71b91e3360218d7d000000000e8000000002000020000000a0a9da9026479b96a95ff7d2aa82ea8ad55bbd3704660e98a2b8f60a91b56efc20000000a240b22fc5cdf1c6f82c9ec4e8e01cd6c4d5a6d24242bc0ef4994e952cc5c27e400000000a940bfaf76bb847340209f7e38af19bdaf92311f4f5af69b148b3942d3fc5dafe701562e1cfa93f6cc673e24768196becd6687497a5a1e2a10fe15c9426b8c4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0b09d967674d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B5CB7071-E069-11ED-A089-F221FC82CB7E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "388862991"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1040	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1040	iexplore.exe
1040	iexplore.exe
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 520	1040	iexplore.exe	27
PID 1040 wrote to memory of 520	1040	iexplore.exe	27
PID 1040 wrote to memory of 520	1040	iexplore.exe	27
PID 1040 wrote to memory of 520	1040	iexplore.exe	27

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Outstanding Invoice KHIPU Networks.html"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1040 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:520

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\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
c44c18b551b1ca22b8a360665422f372

SHA1
e408527a36296ac65c5159bfd3e0a3ea86149ec5

SHA256
b0bd316fe076323949923c5a20113d555dc0fc4bc8b664afae8300a7e02eb685

SHA512
fbc378ee3054b4d36a08d28902eb001dfa9550c6dabfc94f94a47f597f353d101c7e645320b90ef3ca98fb9ae8fb909e498150c12f0b9181cebc8c67397fa094

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
38b32a05d7dd18052aef26b0b0f6716b

SHA1
c2fb2e0a251be52057d64f15e6a471f6553129d1

SHA256
eaef57d2ec0dad5ec43186792c15b41df8118907a21bffe377a3e74661617eae

SHA512
083603bfd9d4cfd25dd53846ad1d95738038e0a7524f8a7b7d2fc6829164531f7f042531012f7f106c2803dcdb7ae5399adbfc217ed22e0bc3a4cdf67fe8e6b9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
77e4f22c08d10234c34599cfb27dd021

SHA1
0e994a5f7bb9c7ab97f3209b8ee475810f38a217

SHA256
57b2e80462db90cf1769826815a29ed8273126462b11935ad733e37ee648146c

SHA512
b7540496bf1b41fc698a562400b94e19d8f26074c4f35b28e3277615e39a0f99eb84938c5fadb2cd4bc2e06311bde3683de142359a7e3d480bad9635ee0a342a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
010d09d7aa4eef062e932a0aae0b3b13

SHA1
028325fd6ae12db3be88c1d4cca91177665c40e5

SHA256
5da5c85e5ab40d11bcefa1220564eece2574ed18e3f8348cf5d1cd3e86e7df85

SHA512
a94be70513668fd69caac28859b5843405b9d0b96b2795fbced172d6bc26194d624a68587165fb89d84af11ba361b397e90ff0f6e0e612147973b732f578236f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
2b7e5f98b7a5c1697e06bb4f35aac287

SHA1
d54c398c2168b5e6b94e67d11fcb6fe11dccd324

SHA256
240932e030e2d40ca42a49e920489fd22e995d1ca32bfc322ace718914b750b2

SHA512
be1611086c42a519101702bd4699ed60ec3d23e5640a0d90b050fc8e1b9386b11999002fe3f816679192373149b27675c5fcfc22e0a1d425e0c7582ff18bc646

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
69f2c545545559608ae13423eca414fb

SHA1
6400567e1133ff5785393ad5968eb483a9674725

SHA256
e2c105828211cbb3726b8093558fb135c3c9ff5ea50de23b82393a66eb1bee7e

SHA512
52f25e4184f07d593a7fca1cd1ace574496bfbdaad5d3d4b5b077a0a6d78063cfd75744b2a1b01441c7173a4b0941b2badde81e8ec357a2f828c1dbe55191282

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
014c1288f1388d625789f5c7c8bded4e

SHA1
d57532e4ffb391d47a3b875a6bbd9dff4542b8f2

SHA256
2f30a4db4a07f3ca5afaa5ee13c9c0152ef1884779ef4d00512c9e2542e8b103

SHA512
47b45781debd4163100cb7da10cca4d72e7e228796343f49a9277fe7685fa06ec112e056e2366e8dcd07772f78cfc44cbb0466998b07cd3186db8f4b114d1b4a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
465021c38898909d91bcf873908e8403

SHA1
6327f13ad18b97d7750585130ff01d67f70d8d2a

SHA256
51bc0c3bb9ae07388753155e8f0c1b94dcdc877a51ea70e51027167f17ff2e45

SHA512
2ff97536bbe1b8027a379e75631ec404bd702382cc44a3fe68b1d237b49bd8fdcdc08a69496df2cd6c44110003a9438b00a87520c18ba8f2c811c6718546b6a9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
4242078c685bc8c01e1f8fc2782a38b7

SHA1
b2ef339f9e1a63382d975adbf71644c69a77780a

SHA256
4b8056dc7ad2f6d17baeeb8239ff92cdae114c796933ff260236512b05774e81

SHA512
43710e6f98c1111726ba9a7ba98844d9b1f57cf92f4e62d626103a65ed1fdbfda745773e04e2e4c34b7f0c71b77559a9ca24eff5cb9843c078dddbf08b8d9130

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
304B

MD5
73a588e1b651abffd30dfe4da47eae55

SHA1
9cd0bf3f64d81c506376765b6f9e59e71aa569ce

SHA256
f47ca5d22ecbe1d0bf3849716744fddb69c7045937e91d14bbf990d7786e8daf

SHA512
546b77ba4a25ad20677b8b6a48b7038fc828ef73f874df4ea32dabee8cb265e896dc26034de0720189eb702e79edebc2cf6210eb6c1ff16c32a88b8f439c5b3b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R2EIRHNV\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab94D1.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab961D.tmp

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9798.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\XZ08JZ8F.txt

Filesize
608B

MD5
41c0a998033137d594b3db804c435990

SHA1
539cafe640432aaa4152c12f8d54e05a75336e92

SHA256
d38a562c77680fc914d2db2185282f17afeaadc02e549e4bb99db099f022cd50

SHA512
09914eb48845492214cfc554f4d7845feedf79e47d18f8a9e7c36a3524ab1387d1c73815da4e5a59168bb802fda92cd10bf7aa9e6a868d4264444e04f75f27aa

Download Submit