dc207762edb90234600c83ebc767324c5b729de06040066e0a28e723c92d32de

Analysis

max time kernel
149s
max time network
134s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
12/07/2023, 05:33

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General

Target

Docs/THA/specs.htm
Size

136KB
MD5

9efddab219f72d9d8cd5b7b845e8dc3d
SHA1

9476dff9eb0e13607f880c4fbf62c9d317cd31cc
SHA256

43fb3fd5cd339d060082f6231aa5e9212e27e6f787cba0e76b8877e17e1afd84
SHA512

db7f7306714ecac518b84e8185c6e86e22653ca6fb1cc90e9f3585039d80d9a665140e7b490df02f7e2a0005c020f6f2bdd2d833dac7c2fb2365fab7e23cc28a
SSDEEP

1536:f+AEc4zH+ZJ4a+AcB4z+v64Q+BA64v++Cw64kVz+a646O5KA64wuPA64KTL2n64E:ar

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 44 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395904969"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cacdb9c8f7e7d1478a5f6d5a6cb4c29000000000020000000000106600000001000020000000b247f70c462bdc722eabbbca7f6a38fa65879cdd19e83858f2bdf1d61b54e679000000000e8000000002000020000000ef2f7a80bb5ba62204154cc47f8e5e0451f74eeafcebfd0b15660aea4370878f20000000f21ce64912bf2f29fbb5b0b84ceb487285fd7056a2a458d9588a296690f0ced7400000008cc5282b0ba0724e32ed2ecb7d124a16ee2b8f7065c6ec1103f6d671fab0a306c665ff4ca9aa38538b1e3f559b45db8ad646f0f521150ec527cce2944eee7941	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{98FACDA1-2075-11EE-97EF-76CA95553E89} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80902c6f82b4d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2404	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2404	iexplore.exe
2404	iexplore.exe
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1684	2404	iexplore.exe	28
PID 2404 wrote to memory of 1684	2404	iexplore.exe	28
PID 2404 wrote to memory of 1684	2404	iexplore.exe	28
PID 2404 wrote to memory of 1684	2404	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Docs\THA\specs.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2404 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1684

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
985f888fd5d5e99ad2c03b76f8186c65

SHA1
efbafce95da9a618815f6a53ce8ca3c28a802894

SHA256
dd8d67d13402bef8cf464ef30ca35576c2b6ce99b0fcf2439edcf3e3135524e4

SHA512
734342d7d8f33e4cb3e0c16a20bb798239ac8b229f1b93cfc2333827948c971eeb2ea27813976a50c1823d1e6a1b1e20bed8956f50b62ab7f8fd92ef2cac6389

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

Filesize
344B

MD5
19f0fe514b91d88bd492a8430385b9ca

SHA1
444fc8e6dd41f9aa37777312c4f2d250d031c689

SHA256
0ba29893680a841d8de38b46382ccaf75d86ce5b26face0832d33967759e6aa2

SHA512
87aaaa1899272314571cf464366c5e7bf7b693d6301467b86544b73976f4ff678f9dda76a6993d5b57fdb221ab6582bb548e94eb8f32bed1d2a3d0bf3cb27a3e

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

Filesize
344B

MD5
acfc5800af6e7171050db486099f08b8

SHA1
92d42cdbd7648f5fb46c62dfd4651119e26c6b4d

SHA256
a953ea9dc9a099ef1791cd4d4d88ca692280bd0a422da70364017c067d8b20c4

SHA512
e09c3263a6a609014fb511333ff32750e2e9fe163b9d5d2ed424ce1cc032fe1c8145786e223d19134e8c92941c5e1109d98acb55e2fe277f9b8ae0722aaeab34

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

Filesize
344B

MD5
4661ed802d0be4909f95b9ada91fd684

SHA1
daf71ec2576879a116d4f972f76f6881a9a2ccb2

SHA256
9a71ecc35dfae9dffb83250db802c2a8889ec5ba76ed474abc2c80b0780f1f1f

SHA512
f0602f9919f40baebd8dd486dc20d1d4869193da18d9564a8e67694897e66fbe303dd2a1e72443bea5fabfd5627b0dbed31a7c81b9f2fd662ea2200b4acdf451

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

Filesize
344B

MD5
99e901c4fedf801a6c8b93c983bf5b51

SHA1
3823f110b3c2662171a9238d46b860fab1d7ddb1

SHA256
8b7611279c9e5f507dccc9660f0ab839d65e1e1d085f6eba526624649891eed3

SHA512
5ca6c6e97c6053b778f31d25852804e392c5bf07bfced0fe27fc3798108b670785350dc002dffa240b272eeb32664c29a8302791fb79f953b1fbc41b1b7081e5

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

Filesize
344B

MD5
ae6aa46bd1351a3b0c962a41f9e72353

SHA1
113c18760ca0fd0ca618062983d4682c23c80a2b

SHA256
48af751a979e563b13257a8606f0ed9fa11b97ef22398da901f0b9eec5275f7c

SHA512
7778a1949911532b5b2cba073f54a8969d90d40689fa615ac44b6a26930fa4fa910731309cab9fc247194e52e4decbdc70953df817a860dd6fd0fac4e8e509bb

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

Filesize
344B

MD5
3b6e82d5006c2c4f8249dfeecf6615ff

SHA1
3f3f35e3ea1ac19e96a9ab6b28c2dbc30a187ba2

SHA256
8d52fc78f7501b86c1a2dc797cc02def1dd14ff5cc6331af07df4729ffecf3ad

SHA512
231344bbd17ddf8ee0d53756e27db6a89605d5ea4dc6be9c14afae823317efdcaa0ad2693ac0c26709aa3b9bbf7031e5a497afba693036b10dc3be62b1409332

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

Filesize
344B

MD5
ba7ca785b5fe9da7c5b53b101b71f141

SHA1
29eebf8018ef07bdd58216b8bcf46e75ace7e6f6

SHA256
3c8caf1be5657ed2ff3d468046a482df3bfff0927fcb1874d87ac3a33a93b3e0

SHA512
1a5d1309ddda8e0c49ff620c9d26835fd2d7ba34287de0a79cbf75bc2058227c3fb5564d4c850c1ba75115b489329e95577b9c38a43d13af3ae41fe0a07062d3

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

Filesize
344B

MD5
dc83c73929da6542faa7a765f1be3db1

SHA1
2a1f93fec25ea7f2e06b19b2d220f6a4f40b21ef

SHA256
b2a2e97151fc05b441c848fa7a311f5486826fc92e2fc03d485e7381899837b9

SHA512
2ffc09973868414d00c6ffc6f6ce00fd225ae0e527688223d5aa7bb2040b915a1b00212f3eaf5900739c05e20597b676f8659bf2167e477a9d53e97e1c29bd8e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S593MPCP\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab56C9.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar576A.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\XNCOFYQS.txt

Filesize
603B

MD5
ca72db6ac2857c5139132ce0126b000e

SHA1
847ef1157d629a429802c2d5bf38dced72954edf

SHA256
25be6824e7ca1e32cc65c6d348ea477154a8189b8fcdfff9c6f09318a7c4e64e

SHA512
795b7cf741cd565f69a4c712779755af28ababb9e2fd06b2684a070d420fcf8718b824320c0a61c2ea7f57cb392dc6df50a094cee847f37162fd8e78432946b1

Download Submit