4cd9e524cf5a4a97910e1e129a5500cd0f7afc11b7b0992c0f9b09918bbf05ce

Analysis

max time kernel
138s
max time network
139s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 23:51

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General

Target

c46d7605a1c1fe3fac172ccbba9d775e.html
Size

66KB
MD5

c46d7605a1c1fe3fac172ccbba9d775e
SHA1

eb820fe5462341b39fdf5501f962f8e9b19b9344
SHA256

4cd9e524cf5a4a97910e1e129a5500cd0f7afc11b7b0992c0f9b09918bbf05ce
SHA512

3f86946af7e04028f7ce2a9f4a6a38a46ece41cd3d5d75839138b7ce6ff32fd4b6b795e88b5fb382a39b8e46291ae9a9720c5253af24ea420a67321bbc6ff1ed
SSDEEP

1536:BJhhDmkr0JVWoTsj4VSFaxKEZrY5nL0wvxqyUyKzk7:BFlkWPEmmKEZrY5nL0wvxbUyKzk7

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416449383"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{81221731-E0CB-11EE-BC57-569FD5A164C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1132	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1132	iexplore.exe
1132	iexplore.exe
1188	IEXPLORE.EXE
1188	IEXPLORE.EXE
1188	IEXPLORE.EXE
1188	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 1188	1132	iexplore.exe	28
PID 1132 wrote to memory of 1188	1132	iexplore.exe	28
PID 1132 wrote to memory of 1188	1132	iexplore.exe	28
PID 1132 wrote to memory of 1188	1132	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c46d7605a1c1fe3fac172ccbba9d775e.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1188

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
61e431fcf3ba42ee2c2d2466d411f66f

SHA1
05c568287be310fd1340cc07aca653c0935406c9

SHA256
49fc9412277d78f602dafa6c6a826d425c6f58bfd0a6af8493256f48c7e0b62a

SHA512
bb0875a05f8b5a9eb67fcf9f1167ba3fd1d6860062ed91e51db1b34e7b69e85a3df5ecb282b825fbcfed1be6b6aea16293e0206a35418f8804d357c54fb8de17

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

Filesize
344B

MD5
88634b471261157b63f5d4dfaae5e181

SHA1
8c1ac6c5e8abd0070d4bda307da27dcc61b62765

SHA256
3db0f50fe3ab8f314adb0353870cc9f8b52963db9198e02595083bff3aa850e5

SHA512
b8686863e9c941c8ab431021582c5804d0e9c0082ea955de65a03af74fd05ef3821fe726ca1992e5a9d4f2a908bc76d0d913a30f065c385de4fd2da6a9b102c9

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

Filesize
344B

MD5
4372db73862b5dc38914e6cc3b71870b

SHA1
21c34b68d155950509aa4a8aefa6b01e36db365b

SHA256
dc4f81d5fd93bfa76073bc322b0a37d6c1335b16acede288959d38212ab8eef1

SHA512
e5b8328720f2d932117e169e1ccc19152de6b930cf9ddf0ad7fbdf7528faf29d9ff544b3510776a9a78006e52c49075097f448d7e9cbe1e542f8efc11698b962

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

Filesize
344B

MD5
802197eb2835b9a904a4b0aa5ff4257b

SHA1
e8f2650daa7548af8d98041794da8efbf10339c2

SHA256
254ed45a13a91753ec323284d5357a7a3a43b2f6a996397aa08b7e5204e17192

SHA512
e58787e10fc355b4831e86429a4d6ea76aaa9ac46b280b3d63967e2642407d244f057238592168ab1f73af3b57a356016dbe2279d3514a615e6106541ece4f35

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

Filesize
344B

MD5
a81436ac1c275695416025c8917eb1a4

SHA1
23607c3e73b313079ed3b4c99228740810748f77

SHA256
59611ba238ab73637365599bcbb41a6622d8d6963f9b8bd72e37815ea3722c60

SHA512
34ae3e04303cd5bef5f7ffa98999ed01d379c0d0dc5a3bd3c701867b688e64fd471442ae1a44a64b60e64d9f2cbafa64dbe09475e2e9bda3a49118a2eb2e07f6

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

Filesize
344B

MD5
81218f5ee084212a85512ce4cfaa58a9

SHA1
09ba4045ee99da3d55156927473b90cea6a98dbb

SHA256
d4df1fda08c8b2cbd9c02fccc2c30133e6931efdf4466e5c308de8b205ebc8a6

SHA512
f4a9811b2cf6610104418b37769440bf340734c9064f0d0066dd0d1a95ffef34f62672e1a43bbccdc686ced398ce7f26cd593ca0d719a7250182b4537eb6ebf4

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

Filesize
344B

MD5
a8e5dae586d4210000422f1819799f7b

SHA1
a9292bd0db2b669f1aaf9528817dd1a546c6bbae

SHA256
dcd8fe4fa51e6e844e5adf809e63cbd08505029e4deadd824257f994b77e029a

SHA512
ec4cec6a78844bd8703b401237187b05d7ffa84179a39ce4852fcdb62d52d5fce781e993f1ced3f056b5f838639efe1f336a0bce6d5f4c6a65f1045e828b9053

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

Filesize
344B

MD5
a5f82a3a03361bbabe80ccf4bfe7467c

SHA1
115f87ce2e5bdaeff64006ed2675c3194ea8833e

SHA256
d150f3ed3f9de1a1d365907157ed49477e6f2246e50d5bcdd253fcfb5ae4b98f

SHA512
46710a84601af7260a2270e504356ef375b4234b4efd93c73fe114a0c6b426f3232414afba723fc970e46dfb11b369a69a51aba314ef0d7e08aeab6fac188821

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

Filesize
344B

MD5
b6762ed60022670fdace359c87244cb7

SHA1
117bf13f43fc9da68062ebb667f2ecebb26b4ef8

SHA256
8388adfc254ed59a300465ae3946bb2cd41a58d76b47bda3de24fac858208950

SHA512
e79478a321b456ff3b9460d0e9a1d8f4407da40ba9deb1da4580210597979e19633285da880cb5137ba2ae83485159880b058161dea8b9e1952c1168692866ab

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

Filesize
344B

MD5
96af0d7213ac5cf2527b2fb7e8ba678a

SHA1
d30364296c2c981b877a3c552b3d55955f034833

SHA256
50208de6638305ce802e4af1eb91fbfd05d35d850704d447dc8bba7903b2297b

SHA512
c177698471a68bcc6c1b3b5485a8519ae4821de07bfdfee2899f454a7c280ff2950c006da98b8cfaba5479ec9f0968e7f43e4edfade536425ed3900c633ffdb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2252.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar22F5.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit