2f9428fcf12b9d8a677d433062ebc720e6ae7685a36184aef06b91e55833c890

Analysis

max time kernel
155s
max time network
161s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
23-07-2023 01:18

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General

Target

rev_3286/ExternalBoot.xml
Size

2KB
MD5

ada14c9e12ebb088628c86ada31184e6
SHA1

a2578366538e3de9ea2c047372217a3ff3ff25fb
SHA256

4bd2d8e664271482adfdb53411298577d2bb7c5cf18a6fff30fd8f40abb17ff4
SHA512

147a0d77b2c8e66a97d22e62d15248fc93c0a82d8529628a9612c7aac7dc48ccb3ca8fda317ccc0372e0c9001e8cdf8fa8d12e47d84412df3ddee0b1bebbd93f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\AdminActive	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
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "396840211"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\GPU	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\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Toolbar	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\TabbedBrowsing	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\Toolbar\WebBrowser	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
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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	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\Main	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\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\IntelliForms	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 (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005a31a35914bcf84cb1db54e391e8cdcb000000000200000000001066000000010000200000000b07b98ec52afeba9f29248219aebd192b4ca6c746dfe6dd4420f071ed89b079000000000e8000000002000020000000bb8e5ce2d53dcbff7ef8cd9070c2487f4a707c81df4f13cb4811ff7a8954907520000000ec5bf649197a74658b8956b0bc640980e7bc525e54fe798f05927a1840fe8bdb40000000c5593dd48ad875eafad01282a76c510208ea930461bdf59715c357039afd768711909b57ab48df9997397d6a3012b4aaaa79a14bb928e8273cec2ec6a7a34299	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60a7f7f503bdd901	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\PageSetup	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{20C67431-28F7-11EE-A65E-E66BF7DF47AF} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	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\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	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\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2924	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2924	IEXPLORE.EXE
2924	IEXPLORE.EXE
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2920	2292	MSOXMLED.EXE	28
PID 2292 wrote to memory of 2920	2292	MSOXMLED.EXE	28
PID 2292 wrote to memory of 2920	2292	MSOXMLED.EXE	28
PID 2292 wrote to memory of 2920	2292	MSOXMLED.EXE	28
PID 2920 wrote to memory of 2924	2920	iexplore.exe	29
PID 2920 wrote to memory of 2924	2920	iexplore.exe	29
PID 2920 wrote to memory of 2924	2920	iexplore.exe	29
PID 2920 wrote to memory of 2924	2920	iexplore.exe	29
PID 2924 wrote to memory of 2696	2924	IEXPLORE.EXE	30
PID 2924 wrote to memory of 2696	2924	IEXPLORE.EXE	30
PID 2924 wrote to memory of 2696	2924	IEXPLORE.EXE	30
PID 2924 wrote to memory of 2696	2924	IEXPLORE.EXE	30

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\rev_3286\ExternalBoot.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2924
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2924 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2696

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
c417963d18776bac5d4dc18a4b7f39e9

SHA1
aacf90627b027e9d909922ae247c1f98c44145a8

SHA256
b5b34196b1e8f04a12503c39da6d7ea7a46d9a89fb17430e208fccb20be4f40d

SHA512
fc6bdd80a6266877e9c2268c9addcc3a1110f7e9e7b127837b527d2acc6db7daf73163fefea0309b036a80ef4e73acdc6983fca111115a746442e5f8eece7acd

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

Filesize
344B

MD5
8f2706b14aafcebd1714c9ec26d7b314

SHA1
2e3c981499dcce141d436ef337f342572444f5fd

SHA256
b61b9168aeb4e4fb986c3dc039fbe1af289d61ac94b13a250720358fb3bfe6b3

SHA512
de4a87837517d8e71a9c5109456b7f67b76205d3fc6cdadcd71afdf6df3af8d1494457d761aad53b12e76cde188c2343274754b48ad09ddf2463debffa5bac9b

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

Filesize
344B

MD5
e81b1a83106f20f43bc069ae620d9f77

SHA1
1c1e475514a044427d4e9dfdc1131de0cdae12a4

SHA256
ea5f4378a3d6df4af65c2d438f3c58f0bbe1a64c63c12ed209d29b85100e50c7

SHA512
ed6152917032afb78479066d211be53e0a50c7026c1adc04c6a3b1770ec50e1f2b0abfba712b4c4211fcfa040c507b46105af2715a3e67127b082acecff0d48c

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

Filesize
344B

MD5
5ce712b9f39e3294140ae5c97c02db6c

SHA1
f1af4f93e41a1e6db2110a26171188a4b9eb1988

SHA256
22cd6d5ce88dcb90eb20a3a05cb4cdc780d7be4c522f682679012515e0c47c55

SHA512
a2eb27cd8ca3da743890666c001e24d5a8b684839e90639125f0be718a3e2643b0ddb770ddd2562df67a64725097d1daf33de6fa0ab01cb333ae55aa0ce42d1d

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

Filesize
344B

MD5
fd0be21f0cff8ebf665281337a65157f

SHA1
4296565b9e371a3a4dedf02da4dfcc00c1bf0f9a

SHA256
cc25506652ca65307e5a4b6b153cccba174630ee9266bc834d59e3868289c6ff

SHA512
48a000534f09fe06952dd2553d391466e2e88d2de096abf9a3090aba3a32accabb8c0c8e87b2219dd7e65d495e366ba06037a5bbf51975934864004ba47341be

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

Filesize
344B

MD5
039b0169d0b06dd2fc5a1063503a69c0

SHA1
29cdd349bca806152fc0dce2e4e642afc2959ba2

SHA256
fd1ed3807a484cd69c0d06e8d8694f6a8ac5d9b5c7b9b1fc9b15227f80518c5c

SHA512
4cf618ca926cf7172aa50dc6a5a290498e25c3c69c6d883ccd23b4b8f1028191989a5eb74d05ae10ac9cc3812aaf583823e152af3459d944ca57a36bfd7de9c6

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

Filesize
344B

MD5
f5f8c412e5e894ae1baf0973fb5d1f9d

SHA1
eb4ee39c715cdbcbf79bd00d45f43a53110d2fbb

SHA256
0b5f45b8ccd9285c04286b957a4d2b54b14192f475882d8adacf2b4c9d89861e

SHA512
bfc033c3f3a4409197bdc2cd554f02c39b9cfc7f7345ba8cb75f3efc7878a783b03e981c1d78db4333d04430d703cde88f03a10078335e615e0539810e816b95

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

Filesize
344B

MD5
f0a970253328478e703c7744c0332c0f

SHA1
c876f85ce1952ee12f1823b61adb06e8220e393e

SHA256
1efb194a08bc5226801931dbefb1362876f57be39cbc91dadcd64ee8ab131fff

SHA512
e558ee849875eb9bc9ed6ba1c51fd308a411b7ca7222604ca5ca70004df13cf925d313054a8d23f4052ae61788c3e7ceccac70928bfcdf6ff56bdf5873b1bf39

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9EM1SEHQ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabE3CC.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE43D.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\XUPT5FHQ.txt

Filesize
601B

MD5
d6175a045564c568fad4b6438b15c336

SHA1
f9e85eb96e9db3ac68e07c1cd0a82c7e7d9581ec

SHA256
8e729e7094cc902121567777fc2608996c83dbede71ea01ce6727b2cf6323d61

SHA512
9b15d08611a1cc9dcc7d8cf3af63717637d26b56428cdbca036de417294668a1a6ff02a6f29721f4ce610d371e485ca820050cbc2c4c2e5490c7a097dc467cd7

Download Submit