137e8a1b62cadf4475e77b7fe4d3c2827afa6f54a1df2016e8168f787602cfe2

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 15:17

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General

Target

03623e2a9b8389078df3960a8002e937.exe
Size

389KB
MD5

03623e2a9b8389078df3960a8002e937
SHA1

17ae5b3796a8fa39b887aea99c94bdb52fbdb081
SHA256

137e8a1b62cadf4475e77b7fe4d3c2827afa6f54a1df2016e8168f787602cfe2
SHA512

a99f0d4407fb85775f9175d50345e107b46310388ee51191d63efac9387e10736d9ec5e9becb9bc95160b5390f20e180e0dfdac23d9fde40e8cee6aedf02f5c6
SSDEEP

6144:G+fadogFuO9ik96bDMe2mqVzNudSNbzag1HqxWJkD7vL373adHzsKIZTmbnN2KoK:GfdrX96P499hBWeKxX7r2BE4bYKohr8

Score

7^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0009000000015f01-2.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1328	03623e2a9b8389078df3960a8002e937.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\qq.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\qq.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A3EF8021-A27A-11EE-8D15-FA7CD17678B7} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "44"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\qq.com\Total = "44"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409597682"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\qqgame.qq.com\ = "44"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DOMStorage\qqgame.qq.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2172	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1328	03623e2a9b8389078df3960a8002e937.exe
2172	iexplore.exe
2172	iexplore.exe
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2172	1328	03623e2a9b8389078df3960a8002e937.exe	30
PID 1328 wrote to memory of 2172	1328	03623e2a9b8389078df3960a8002e937.exe	30
PID 1328 wrote to memory of 2172	1328	03623e2a9b8389078df3960a8002e937.exe	30
PID 1328 wrote to memory of 2172	1328	03623e2a9b8389078df3960a8002e937.exe	30
PID 2172 wrote to memory of 2052	2172	iexplore.exe	28
PID 2172 wrote to memory of 2052	2172	iexplore.exe	28
PID 2172 wrote to memory of 2052	2172	iexplore.exe	28
PID 2172 wrote to memory of 2052	2172	iexplore.exe	28

C:\Users\Admin\AppData\Local\Temp\03623e2a9b8389078df3960a8002e937.exe
"C:\Users\Admin\AppData\Local\Temp\03623e2a9b8389078df3960a8002e937.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://qqgame.qq.com
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2172

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:2
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
1a37b964060d07fcbca3acbb3efe8416

SHA1
054d7f800a03f3b311b3853a148e8d4c056feecb

SHA256
c6c6359a12256f8202e33b34a92b590c1ec131d668bfb74d453227591d16b661

SHA512
2c684ab59e8f4bfc289772c3d97c335a1e9391dea50b718b55583ca08634b3215825cae365a292d5dc4a841a0cb5b8343e485f7878ec5a6301b75912f8160a6a

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

Filesize
344B

MD5
814e18ada5253f1c2c2806f852e8a5ee

SHA1
31a3fb721bf3aba7b3ff0251ed13b3b64768aca5

SHA256
1d65cad5303306d2d17d6c7ca1b96c96eab9b960489f71f8edd488a3688cfdf2

SHA512
0d514b1a71e8d6ccfbbc14208fd3689bed321b71212d8a7edb07fcdf3702daa1a32096d6f412c7df4c50a96b76d04b72e0250ca72e8f0f329e112aed28db3f48

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

Filesize
344B

MD5
77c1c08ad1cd00feb11a4d0b4a8f36a2

SHA1
9c3df23f462f77c4db980b31f9091a9072ce60b2

SHA256
2e87d3d7c6ee37cc5227f962786876d911c9122beef7b24adf44d64da4412506

SHA512
657f5c9568578f97edb1c896d059002b4bbf68f75b10d3c23fbc3e9865d127af99e599ecfc8e533fce9bf9aec475607a0727a9e8f637de494cdfb7af7e803fa8

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

Filesize
344B

MD5
7aeaaaf36d051a5f63e3f12a7e80af2d

SHA1
6546e20aa9a743348c8a45bb4cb7f8bb004f5a2c

SHA256
2015bc15c8c15821d237e2bd8525a60444fec188b50d2df8608b2656d816e87f

SHA512
0dcd7bf3858f1feee0a34760d24617579e43726ec35b1b1b5e0b71ab2832e564b34df18a3e066dbd90ea996b3efb8347591c0ec2d4f46c3e92f991882344265f

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

Filesize
344B

MD5
0c4a5ea259a24df594672c05caabc1e3

SHA1
b175bf7f972907e76f23cb69d382c4da494414f6

SHA256
b83ac49f9e3040592f61aeda6df8d57db2a0c6150ff468d89782106d965ecd04

SHA512
eafd836c460ac7531f262fba244de440b0ce86be69c49cb97cbfc1ec8b1067be98cf3a14f3ac2bcc051a26e2f48ef4f2ed10c73abe594c8d89dcc1a79c4468be

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

Filesize
344B

MD5
d714b1315d070b31c4334b156bc40276

SHA1
3f8417ca30d664097a8abf4ee48fbaba75c39575

SHA256
abc63409ec6402b215b00d3622349d0ce90da7fd262790081de8b53751dfb1cf

SHA512
9620ff0414502a24677862a1832e4c3b8373df3248f69aeb58be2a4210dd2b1944a06b1a4e28d2c43426ee796d59a734fe61ad410e669ceaacb6a0163099e21b

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

Filesize
344B

MD5
17023a25a069034a2834ea0490084f00

SHA1
d09a534dbeb5cc23ee1f796c43eb43abd267c102

SHA256
190b91529495ed048ebab0ef541393c4439c3f283763f1e6deaed0b57891a0d1

SHA512
e13fbeaa9eb00e290e28795c3e9e7a43186a39334ace42129d1f65dd2fe5d4c474e0e0215b501287a76c46cf0feb3affe18fabc53442ee2cd2f78680d817beac

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

Filesize
344B

MD5
04a2c03b0b9d081063efbf35b3348e20

SHA1
4ae9a5e3bc29e315bb2bfac64ae333270ef6a24c

SHA256
11eca50331385f40a2101a1d2f4bdf971e3350b431e03731bee63f4cb88ca99d

SHA512
12d19ec19e044e1c0cdc1cb05d6d59bc11163195fe908cef428a557968d10476d02f49958134208ddaeee27e21ab1047a78da9b08bd0b7211aa543a2115d06e8

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

Filesize
344B

MD5
1f5d91e6620acbbcf4c15e2890ab3498

SHA1
abf30ed01bdb8487fa327ef962ef346437b6a9b1

SHA256
d3e58ad18e6c381f1e6f815122cbb3a3303370edf42a22b56763b26e0666368e

SHA512
884ea91bf9c13e7ba9a32cce8cf305704b7dca17d6f48f628dd8052a010e284581bd487f29f47fba708063f29470539629b818ad54a3dfa576245d3262b622bd

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

Filesize
344B

MD5
57f9271a21b513f2af01dd6dcf9475bf

SHA1
89767b662537daa8f9bde4e4f76add133fef5b33

SHA256
1c3e0c814307cf5c945521ca01735c955ba8430db4102b0eadfc7591b557324c

SHA512
0186979a110dadd2044e65fbccdbffadb094204b306a17f44e09e3d5806a65711b9d6dfd5f6b116e221432dfebe74a06ab71e1a285760dbee59a8c42d959625b

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

Filesize
344B

MD5
3a2033f81e95bb4aa0e9ad3099f322c9

SHA1
2cb61b75d96a3fbe70ed0b80343d6997171f4a25

SHA256
4758cbd5e3bc912fb1788018b8118e8aa2e41f473b340d10eb2d80e3e4e001b9

SHA512
8e211199eff4ba146d61ddb72714dbb94cfc8ac4798bfbd51192bfb592e1e7291004664a6dc4525a6c3287676fd2302eafd9d45e07d09214d98fbb30c53a7335

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
d9a8d1226d1ee2da00b57b79f6cbae0d

SHA1
9af51549c68d5f15ee95a49e5eb7dca07dd73010

SHA256
378fb1a7dd5d6afdcbd1bceee7d5403959471a05dd3eb99d5be40b57433d3e49

SHA512
99f557d747731236d473688268502241d1c80dd3014a90669014bf248df2c947cb60db800ab71545bb48f2d34c3590dc4ef6a3cfbb5bf04511e0b2d475b61465

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3AC0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\scl19B8.tmp

Filesize
141KB

MD5
791cec2e740cab13a69a52394f43854c

SHA1
3261f4243ef861e24fe5b983a088e90b0a373f91

SHA256
32e2fbedabb46e8e1c99bb1ed8fbb51a80867227eaeb8ebb58afaa7058a61333

SHA512
240325ff01c5dd5847963f1a872d5d97aea783a09c5cb7edbcbd0f6bdf95dd83d63f2d44229f3b84db3709dbdeb1f278d90a34d55327a5578de9fcfdf1a78644

Download Submit
memory/1328-4-0x0000000000320000-0x0000000000393000-memory.dmp

Filesize
460KB

Download
memory/1328-5-0x0000000000320000-0x0000000000393000-memory.dmp

Filesize
460KB

Download
memory/1328-1-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1328-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download