a1590985593285274a20f3a48c6cac3ba9ed95c9771792f891f5a5a9e370e783

Resubmissions

07-09-2023 19:52

230907-ylr68sdg9x 5

14-08-2023 03:55

230814-eg3bvsbc9t 5

Analysis

max time kernel
117s
max time network
133s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
14-08-2023 03:55

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General

Target

image003.gif
Size

43B
MD5

325472601571f31e1bf00674c368d335
SHA1

2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a
SHA256

b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b
SHA512

717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c00d9c4c63ced901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "398147224"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005a31a35914bcf84cb1db54e391e8cdcb00000000020000000000106600000001000020000000b9cb5dbfdb3078a6609b97344b42d97742d7b740202d884f33c1163ac11208f3000000000e8000000002000020000000485704fe8a846f41ba8348a3bb30f300e5149c581e37dfdc86f21a70913b088020000000b8ee2ae9ce78390b411d6686b56581df137921defa63631756d2dd1dbe974b854000000068e26254299d265fbcc94af1dbbac2fabe46154ca085cce80c75eef899558ad0160f8f7ad0a21ba2bdbfceb8ce469e164486a5b43b3ec8f7e2068749962a49a9	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{77B66281-3A56-11EE-9BFA-7E970D42A387} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2140	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2140	iexplore.exe
2140	iexplore.exe
1820	IEXPLORE.EXE
1820	IEXPLORE.EXE
1820	IEXPLORE.EXE
1820	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 1820	2140	iexplore.exe	28
PID 2140 wrote to memory of 1820	2140	iexplore.exe	28
PID 2140 wrote to memory of 1820	2140	iexplore.exe	28
PID 2140 wrote to memory of 1820	2140	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\image003.gif
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2140 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1820

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
344B

MD5
771c3d9208f759f2215d4ce3c1fd00d4

SHA1
64aac5f47fbf53e46f7d2959c19707975d0f36a7

SHA256
6e5d8991b328c50e841593f1b66c8d2a24f3f811df2afb2eeec075622482ea0f

SHA512
dfc9077fabfb2151e63953a2f32835f9d0eda17b0294121d82ef4fd6a002212f323f123f77676141597ae9a4b97535def45ac9ea36ce904ad6e4a85424cdc9a3

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

Filesize
344B

MD5
a19e8998bb8444dea50b0e9a1a922dcc

SHA1
753788af88ad647aa0667dfcb7031b5cfe9f2fb4

SHA256
2877a26959c8b1ca9aaa278437a3102b5c7516ae606fcc84890f2b0ae8581a0c

SHA512
54ee870a3086683a9955e4abb49db32726c143af66f9f56da5badce440ff93c9615364ac3ba9878213ae8a8520e2aa08b26c510974cda1a64bcab8c42a9429d3

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

Filesize
344B

MD5
668fb7500fcf8760c31310cb8a17d298

SHA1
889b53ef194fee44078a59e1b6011f17b47b3e5f

SHA256
ef74a9f530ffa5766e5af138b8201466118528b715e5178f8d824ad3705f546e

SHA512
991e8aeb2b70e81732068e027373b9ae09e2d8b7842d69387467f3655a935ba5a954c80f098df04091c4f296f5898f96f97567059021181c9d264b33d8eec8a8

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

Filesize
344B

MD5
830b322eeb4fa0cf9046e0acb6d5a5ae

SHA1
fc1ab2d9ebbb5e8610e45ee3c03ac52de54aace2

SHA256
0dd26ff3cdb7e12f896eac4e69946c4112aefa01fdabee14f58c6a75d21a9a32

SHA512
9ea7e7638764cc124d64858cb4301e40a1b59502872b0d44e50bd07e4db016823fb9d6c6555fe86dd526e4cf697cbd14d17480d624199f003b764bd6756b2fd5

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

Filesize
344B

MD5
4554e2d7aecd13d2ca1e6211bdc359ad

SHA1
b0a03ae8179c5337ea195976dbf3c52a8e523461

SHA256
38ecc3d2b075b03ec06be546f0863805097faa8627526eb5835c2e57c598cf2d

SHA512
55c3ace3a571f14b187fd7a5d80aacae0c553bf13560e6b04fe1f95b829f8557628d60b173326f56e9def7bdc5d772ee09b2fd782febb9a789ef5f4058626ffc

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

Filesize
344B

MD5
31c81df03ec3ff7426ade82c3eec5bf6

SHA1
e267a414f6c97e5e7cb172edf23468d6e7b13eff

SHA256
67642b11f72c8af1698f5c6abb9b62d66384720c93e8f1354bee9adb57a43b06

SHA512
1295a31f6f7175cff1ee2df1a0f57705dd482156eed10ba0cebd30210e7221ef0d717d9f974ef5f4cfd1c09d97eaa3519cfece91d4bf452e4ba442a299e4b6ff

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

Filesize
344B

MD5
2b19887bef344eb73282a0a0e07f973f

SHA1
6d592d25bff7613f9fe5419d27ae1a41de06b4cc

SHA256
cb7475cb4e192d40bb6f42210b5a7695f321a13331cae6837214e1627269bf81

SHA512
99dbc611113519ee41a6a1a196ed8b6872e7f8f84dafa8cc16437d0cf847a20f4eadd35e6a18730244a2798b4befc2d61525febc5c889afef42bbe89786c4baa

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

Filesize
344B

MD5
9f62a5a1e9af0883def3e5b368a17687

SHA1
7bf2996f60e5d4d08babee7452101be82aaa2349

SHA256
72427296b609c24a6c13e5da5798250ea6d6cc47f0e5d10d5b687bbe3794ef60

SHA512
174fc18db70f8c266f19fcc1b3bc7272a1fa378ccdcc4f10790714a1028c181a53e4c783a785bb060a8049c7dcd6ae5917581fda9074efb51efaca01ca12c9ba

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

Filesize
344B

MD5
c084a690b0f586ef6f704bd24a923af0

SHA1
41618c88a8046f0d0f389f68eef6cd2716f87c08

SHA256
5ddc8a0c0ae51a42dd98eb8f1cb26e65368ef41ac586b1ab046b510262ed6bc0

SHA512
82d187d2feaaf9dee75a93e4fcc9146f5418868b63097f17b3e17add3b76af0d8d6cbbf316b7f551637088293802be5385be9c2b132faf0c133d90da8e514d0b

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

Filesize
344B

MD5
d9cb8dbbaeac970529ab939d1a9f0df9

SHA1
0a0e0dfc137f2e096eb395bad737d08370e9cd33

SHA256
25c8fba0c104281977052164230ada1f6a4684a76cb95d3c540a36ace37b796e

SHA512
99acd058538becb98afb1411807b2a27e29c257b0f80f9e5f3160e22705331a782ba163509f15b640177305c034bc10f8be817f114da9e0f8b31982a6c88ad1a

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

Filesize
344B

MD5
d05934eaf074fa6bb200e8f05a35c050

SHA1
330ff5d6ca6c727b4c8c84fea511fe90961a0ec4

SHA256
1465480824c236a24fcc5e912d2669f025e0044bd0001b31f42daf4ca09aaadc

SHA512
d2d3a438ebdac1709cb1eab7e9944e24c1eb5bef935ac611e850e13a358ba199bed1d3e6d5535b370cb6ad58d5f4386d491d019dcb682876cecc792e517d58a5

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

Filesize
344B

MD5
892b139c3fdd0b4dfcd5b8c5e2b07c72

SHA1
09a7c418cf9b99de34856563d29f20cf05bd935e

SHA256
d8605485de9fff3db5b0efd4a3c620aa812c67053248d38227872a26658a8c3c

SHA512
10b9f560971c3f0276b858e870f06c2fcd23b737b02619d47a7e7963ce60407c75000e77d0b74f72f1fd84f9154dd98298fde6cc8490af8e289258342052cc26

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

Filesize
344B

MD5
7b57e02c373f7ca0c81a0d36ab3cadc8

SHA1
cd1892cd64a9eb80ce99836f4f1ef1d0e0a77a8f

SHA256
1e785f23a749016bb0e47ebd4170107355ae7f93bed5ab1746dc22a67f4b0043

SHA512
772e4b6e5dbddc21384502ce83b366484c88b9a9c73e0c81ba058871f17d6d9c4b0bc1c7a21225db32fc4de6665780490ced3a7db0f5cbb15bbf679a350d9e4e

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

Filesize
344B

MD5
510f09793c599dde8628ae42ed55f461

SHA1
68d5c64eca903c52698d2b47c314560688acc695

SHA256
ecefe83973ee4235380cf76a16e043b65e8448d402c861ce30a91ebb26b2a2bd

SHA512
ac439908943690b0c1608b715158767a2de113a5ada019e375d85093092513ee4bfb8a73dc7aa0dd46bfb21f18d877b1af2e60ba2ff789ff980d49f21b119480

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

Filesize
344B

MD5
b5de5bb2cd5ba68ebd53146d1fa68aae

SHA1
83829221c441ae532063125346d71eab74ea3310

SHA256
cabdea4c72941be63e6a15a611db09505665b5b4edf1585466f46e2cd97684f6

SHA512
5c0f9c2e3f3f07cf63519a2a180bc04fb3d05be28b3e2e6e0a207e65f24c6901adf97085e9e05a6fc7676e8bcf10aa43adf11ed6d20eb9b8dc25aebbdd63f90f

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

Filesize
344B

MD5
2b739c6b49dac4da2149b6d62518241d

SHA1
6dd355604e7c80845aadd5cecb408386c739fe55

SHA256
c6ee5bcbe82f70a0f9ca7887a9715519b7a00b8655054c3d2123dab29d193a90

SHA512
03b803e3fa624a4570ed4fccdc546ebe4b31048d37b720e07ccdb8d92851cd86202201d664f2328d9669b535202b43c19d8b76b7ea269e833a5845879883416d

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

Filesize
344B

MD5
269964e062eea0e495e765410e68fa5a

SHA1
65be2f3d967f22f5d5bba5cfc854635cb2307842

SHA256
43cfe6914babcfe44c184d07dbc4c436ff6df1328094f8c286fab913ac20d199

SHA512
f9fa1b3413cdec0ada7f1951bd451598b1bac640e61538e1880c329085ab867e524c013d59c1e9efa89ce8eb25fed0d1d2725a3cef96e7c8033ea982bca270cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab96C6.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9765.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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