f6f26f4f3a6832f645c10551c2194155cb9d792922dc9e341dcae0030458ab28

Analysis

max time kernel
129s
max time network
137s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 17:50

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General

Target

$APPDATA/Internat Exp1orer.lnk
Size

1KB
MD5

9ffaab5f197ee38cf1fe65e19d4bb217
SHA1

39ee57d785cb31b75fe79879ab5dfed14eb1a28e
SHA256

6a1bfc7b4d0b3c749f9a5737f7f0253c634bdd62fe812948807c6beae039ecca
SHA512

eaa04c6437eac713912a81b2e11f97cfdc38d5d5bb459d7f4ae94d140b2bd4d74685cda43697f00b6803b1b58da3bef78ca3d9d6a4b9f5e4278ff2451aee512b

Score

3^/10

Malware Config

Signatures

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
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	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
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417032519"	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\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002dcc56832ee45b40af0f973e997a3e3e00000000020000000000106600000001000020000000b26e7263ef55718a2a163d0ca02be4bf8558f0e52e0f2c8c9895c4e7e813bd0a000000000e800000000200002000000013ab868f099362a68166af358521477b71dd3519c59af57bddcfc59d7a3d5092200000000fd3c727a0f1eddcf3371880c720f8b231ae894bc7df5dfecac89cc542887966400000004a93ae8e6048c4b59549e35b557590cd29e78103780d413089214ae428cb18e3a4140c47de4949c74830ebe79437bb2099e142ecbb2e9c3ec2a17d85df0e0f63	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2E28A2D1-E619-11EE-8A46-EA263619F6CB} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10a4c405267ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	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\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2572	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2572	iexplore.exe
2572	iexplore.exe
2640	IEXPLORE.EXE
2640	IEXPLORE.EXE
2640	IEXPLORE.EXE
2640	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2572	1652	cmd.exe	29
PID 1652 wrote to memory of 2572	1652	cmd.exe	29
PID 1652 wrote to memory of 2572	1652	cmd.exe	29
PID 2572 wrote to memory of 2640	2572	iexplore.exe	30
PID 2572 wrote to memory of 2640	2572	iexplore.exe	30
PID 2572 wrote to memory of 2640	2572	iexplore.exe	30
PID 2572 wrote to memory of 2640	2572	iexplore.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\$APPDATA\Internat Exp1orer.lnk"
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.113w.com/?waga
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2572 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2640

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\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
c019e15ea2bf54e92db28117de9e86df

SHA1
7b53dcb627a9619dddd45b16fb4b447ba6e4f6ce

SHA256
95546cfc552164c57cec7ccfd3dbf5b33b4efc343617c99ac6792d284a75ab55

SHA512
3e9dc58cee8e6945005753e595cbcb812b49ad23245c9b550550b4c623f644c80cef8d7c6e19f2031dd770c293f2956c00350a5b5e1e3c8a60fa67127036dae1

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

Filesize
344B

MD5
030797cc0e7aa2ae41d406173e2a225b

SHA1
9d517ee24dd1e796a68295f4ada5f13725def3c4

SHA256
ba3dfa09a7a4683d3f330266445a3c72585dd0a8e5e2447cc8391786a9e95571

SHA512
6f87f8d254f73b02dcb5a20d5fdb470d39d7fc87bbe6c65b07ff1f4331fc5a983dc13378fca494d86acdbf909f796f48c27512eabfe5455280ba1c5a97a5e46d

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

Filesize
344B

MD5
d471c1237a99e89856ee4d26bbaae4ee

SHA1
943a1e0005165bca845c40951cd9b000f4cabf32

SHA256
7433954998f730ee2d63e227a2065e7d389650142823742723092ebe10eae095

SHA512
70d81b1d47920a64886575994a8dc17c7c75c65fda565624f85120b9807bdf68d0cd96bc4c30239009108e3a9748ab85c93fe2cfe2f64fbe3e1eab74e0db0458

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

Filesize
344B

MD5
fe52a8e770d1471fed6b8a603d80079a

SHA1
4493a1da9897952481bf29b527f81d60cdade860

SHA256
20bf039566f4c7182382ec1823fe9a04f0517f4938a39a5a39b633711aa3c50a

SHA512
ff306983b347b9e516258c7dafc5e1fd0f5dd69fe165e35526001d544430167e36d6e76e28c6cb88439a0a5c8e1d9ffb6ace21084684144c5bb10df3ff295505

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

Filesize
344B

MD5
e1821933fa922ca7994c89ffe619d68d

SHA1
fb0e7a006e4721202dc84850cd153d26ba4f73e2

SHA256
3ee480573cffb53249ef7b0086c5f4e39c30e17aea47297d08ee5c2508a51083

SHA512
e4380a0b99931c955f6191b224e27a9b65ad8bdb7e37b867aa84517cc2f0ed0215e05f9f4c7e8f561285ee7c40b7b8ad28b947c54e8ad3e9a8f069b9885dfd38

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

Filesize
344B

MD5
4138c014e2ea522b8bb96b984d0a12aa

SHA1
0317c0cedaaa47339d0de79fe9aa9f646f8aa7e5

SHA256
21f092d8ecaaca142ff5b88cb22496e59e52d82588c62bf035abf3bca4e4ea36

SHA512
e32a6f82fcf79d6e825ceb3231b6111ac5c67738854b79546e36f952c19db3714abb2bf48cb99b122198a388863da7137f03e83f43e9ee9793a5929bec7dc208

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

Filesize
344B

MD5
7b7e6f864afed7a65e740e28388732c8

SHA1
2a3b74e7c1ceac0c87a413609958a0cd3b1fddac

SHA256
83e9eab8a15be28a669eead4efb522b26b2e3fa09d67f6551162d25c7ab2833f

SHA512
42950f71fcda445d9564f0cd8cd314f078c7ce65095a53459734ee8185fb1d520ba6fea110a84303636ff83640010025ea7b2e71a9be1aad504964399a0cdfe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5BD9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6478.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit