f8590263eb8a275c53958185a6a73e44d4740ec615688adc40c33f37430bb773

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 11:46

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General

Target

91aa770e64cf7f8c7af2bb2cc59399dc_JaffaCakes118.html
Size

22KB
MD5

91aa770e64cf7f8c7af2bb2cc59399dc
SHA1

c8d07f0b8cdf39837238615be4ea2e5101d3534f
SHA256

f8590263eb8a275c53958185a6a73e44d4740ec615688adc40c33f37430bb773
SHA512

02025307b1eef267d64513fa4a253fd96e3dd21c7c84c94f74708c361c3efd3c7d8442766f5e2d02168432ff5f7983ae14de20dd1bee36634d9bea2d766ef3c1
SSDEEP

192:uwf3b5nGWnQjxn5Q/FnQiegNnNnQOkEntTLnQTbnxnQ6v06J4RnQNjMBAqnYnQ7i:MQ/Yv06k67

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423577076"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F4F8E3A1-219E-11EF-8698-5E73522EB9B5} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2804	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2804	iexplore.exe
2804	iexplore.exe
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 1392	2804	iexplore.exe	28
PID 2804 wrote to memory of 1392	2804	iexplore.exe	28
PID 2804 wrote to memory of 1392	2804	iexplore.exe	28
PID 2804 wrote to memory of 1392	2804	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\91aa770e64cf7f8c7af2bb2cc59399dc_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2804 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1392

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c994593b9ca0088e4c366dc6517f9b28

SHA1
273ff77795f56a2e831ba3070e01f0355de9714a

SHA256
2adefd3ca439fb08ce81a4c1abe0050acc9ab4ba30425fb35016407119cff200

SHA512
a095dc4b4a06bccd592e14bccc8a274b55764723f73f133d467abca081838f8503f499a3ec28818147adf3bbba96816fe9aecd56fedc00a297f36f7bf39e2e94

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

Filesize
342B

MD5
597f5040fb27a90eb43646eaeeaafb84

SHA1
4f90639df3d72aae6bd80b12d7e8e1a171bb8fb0

SHA256
67805d9edbd65cf53f104d447af6d23339166821aeae6baf7eb5841e3fc421c9

SHA512
5796a9dd4fd578bf0c7a8d2046ea1b71c08a2da178da1006d400a24949182ec67eca9938d6ca0258f86a3b4338a1f0be6994bbf25d7bc619360212a93c4376af

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

Filesize
342B

MD5
11177496e2b2223037bfc276f687c321

SHA1
a35587dabd3a6fc3753d6c61f41e1717d6947a99

SHA256
9a33293a1b3b06a9d4c1ecf67c0d02c47e8181f02ddeca3f5387bc5bae338b5e

SHA512
57f0d38047887557e0585a37c91ade48ce0c273a6e5f5d108f2c78eb7828cd0b20fe77dcf31d758c050715832d404cac349ee4dfed3b93c51f7a98aed3676b6e

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

Filesize
342B

MD5
12d7427c13ce6526b49954ce4a2e0073

SHA1
f549f81b7d1d636ae81bb3c1d34ba06873a64fa1

SHA256
4df74cfa6f95387c1d9de0d5b062e1ba687545b8ab658e5b84dd1cc356f7633f

SHA512
1d1bb89dff151cdc7b6fccebd861b67da0e47a99cfc41e88357a593055fefa8c57ca17d5b6f97dd0bc656a844fcb0c97ca0008b7638d457166bccd2f3e8020d5

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

Filesize
342B

MD5
34c1ecb4ef66763468a7e4697060cf5c

SHA1
aa7d984cf929e1f208cafd6f5d0038ab75e747a4

SHA256
8ab05d1592121c17cd209d4c946814ff11cd6c7bc65b21b0942bac4b55eb689c

SHA512
d4ed41cd25fb8c5aa65aa339632cf96724a7d58d5964500ccf6573987f386dea86b3b783e9b7c2e45b234ad69d998cc0d560a68c487a0a2b9367cb5c4fe2f178

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

Filesize
342B

MD5
278c88cab732c7c3fce67b2f4aaf7ac5

SHA1
bd9f2fe1d5a5f3d0af42db8a60d9549855c83710

SHA256
81e396749755c3032e41f1dd5815ba4b63d7347ab57e1f65099ed73650f4782a

SHA512
e1935ad9a99f1163adf25693b10c77e2cd9f6239ab7131eabe94d38cd351cecfe5b033b6c8793d204676ba38b9b7bc3700606fbe644c74d0b4db5c5141199a32

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

Filesize
342B

MD5
fdeb331d50758c91eee95599ec02fd96

SHA1
b2317871589c2eb0400bb98056b24b758b5bae28

SHA256
7e35fab92d7ea5234bc5d0cba69e5b7a6467d117d143ddf0f7a027f23625c41a

SHA512
b851492c5c03106e6a18f207659e5a214f7da35c5808c49cda543cce48e7665dd4b635877460c6066439d4d01a7fbcc810415a6baacc510ec61ac21dd2c29c57

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

Filesize
342B

MD5
4427e53844c29cbc95d906d614695c3e

SHA1
3a914f702f6f44d182100921f6b6d50d7a75f501

SHA256
020e28a2a39af27b32eac9b9463aa457e237c8bd41c43b105b5177a32a834cf0

SHA512
dced9757c0521b2d56c526b79b79bc332ebbcf46eb306d980ac7bec1010b302e51e05b1733d9b134252ced8cead41173e097dca8b166fcfbf3305d58e94bd6b0

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

Filesize
342B

MD5
a9b4b59ae9e68b27e5d75b2a7853e2d2

SHA1
912c2e789d5e319aee965301f0cfa00bfb17931c

SHA256
3063f2d8bf8a02e4bdc30661de07a212bc2acf7dd78dad6135cec7934458955e

SHA512
3d51e3806b3e08f5c6c788d6e3a1e9df3db194948b440daf849f34f9614878cad64f3d08f610166ad0bbfe8f8c2942db1d7f2bc3b9ef9acc31a1c8274bb00ae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab77F0.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab78CC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar795E.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit