6270e3df2d4d5ae64762d7ba6b6b1c0ee8e6d0c1577edb02aa1ad4ef156e4948

Analysis

max time kernel
106s
max time network
135s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09/05/2023, 18:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PO#098484OBZ.XLS.html
Size

345KB
MD5

67db735b4cc8bb38d08eeec8625e0127
SHA1

8e7a12c8d1762323a172536945ec88a8f413d8ab
SHA256

6270e3df2d4d5ae64762d7ba6b6b1c0ee8e6d0c1577edb02aa1ad4ef156e4948
SHA512

26369978c190e2fef107f39e42f182847c62141b9d264779938be8080030518f47aa8b17a8dcb0059dde9728641e5d56a1129c7479149685ad037555f0a228e3
SSDEEP

6144:76XqfxJBtatevHpPEdVdrEP/h+2U/TcBhIBJM95mSpIV8BAcVa:7NxJ3atex2VdrERa/IMBJMuKIV8ecVa

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5012A8F1-EEA8-11ED-A6B7-D6914D53598A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000003490dd7a21ce5b10621a85fe4c3ca31f84a3930f91d9d1c6191346cc15506303000000000e800000000200002000000044566a6e7d879110ee0f6bee710ba7837de4901c24db9af9e2ab42e79c5e104a20000000c17af14157affdc175f231b6d32740680c5175290c72e3ea7744f27b69b72b95400000007557e0825959ce6625099f729e7259f4ee7a887d833c4d3ea78bbed037129106246811d0a651d8cf0c92fd30fde08623fe5d24bab8bc6179866537e6f9b55bef	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "390429193"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30093727b582d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
308	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
308	iexplore.exe
308	iexplore.exe
1772	IEXPLORE.EXE
1772	IEXPLORE.EXE
1772	IEXPLORE.EXE
1772	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 308 wrote to memory of 1772	308	iexplore.exe	28
PID 308 wrote to memory of 1772	308	iexplore.exe	28
PID 308 wrote to memory of 1772	308	iexplore.exe	28
PID 308 wrote to memory of 1772	308	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\PO#098484OBZ.XLS.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:308
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:308 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
344B

MD5
e4700bce281e1a35d00b4630cb9f0839

SHA1
892ee81376b5fbcb03eebdf28ebaecea57aa1a6d

SHA256
9e4e2dd3ace633b0a707dd849a6074d596f4602b857a1779975bd905f5640e7e

SHA512
a5614a1519a013077f53636409d79744f854c1f2c23f4e1e92584ecc61de8e590661a20d1e761896ea449006513977044a248f9895730b4689086915ff641916

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

Filesize
344B

MD5
2b2c0ce25bfa3873a4b7af066c8e13b2

SHA1
36832d29bbf04db8cc043a5e5ecf9f375f9c58ce

SHA256
067174f68a98f16e07f9ade18c6146655ff8e308c5d330e53eeaf9d22f8c7c40

SHA512
b362fbec0a765dfbdc008b8b500e39abf317b01b4419d039d4f79192cde43213a574cf6168575fe16df7ec80253173e4f56386e4525a07812eacc290935ad367

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

Filesize
344B

MD5
5fd55cf29ab104224e8d3cae554b8f22

SHA1
9e61e0724ab8469cabf0874e587a65f8d664bb8f

SHA256
8964c928a4d42ef7097c8142392c7451da7885580ad9d0952f03743b8b1d7bca

SHA512
f66e27986387e2638936193977bd5acd187159426ac322ec00604664af0c2e6d39e74a3fc58615c13654da52251fd3033dc4afe39eb05aa5ce667b7dc3bb15e2

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

Filesize
344B

MD5
cb2b05042d11c31de865fb2f698e6ada

SHA1
5d50dfa95a29741a19edac92c48ec55c922be168

SHA256
51c85a0eb431082d02210be3d09e09d7d9aec3e0ceeeb512a8729037aec0dc10

SHA512
2508b3aae0555c03b6ba0ea0fd82bc3a7eca0c74e9dd1f520512d49bf38d4abac074479af702a5bb3b24273270137fc38510f512de8536ce84329dee910a676e

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

Filesize
344B

MD5
4bcb92b822c7b195968dbb8bf61f0e18

SHA1
bb8bdeb184c637d446e5a56b37eca726cf9cf0e5

SHA256
97ea0993b25080770e5cac478d4a7318c88f498db80d85574d0dbf88f827531e

SHA512
49de47f605f3fccd65a910805209925097a042f390ee40a8eb3d3c8b7311d0ebefdc7f8bee7f46835b215d30eed4ebb1c0854fdf32b480edc70d289f4427c619

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

Filesize
344B

MD5
f8158d7699a08afd34aff8f2d6a0c0c5

SHA1
bdaff0be2cc481cf55ec128d7ee234ca5a0bc0e0

SHA256
16293f174828b406b823268d9cebfd67a90ece2596ff60e0030d153530233d6b

SHA512
4a3b896f1e82722086353605cb2591f17d007c22c71b2f1fb6ed299fb8e664dedac6e86e28bb4d60c5b6c086b5c0553f1f7496c5da42eff516d5441cef90270c

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

Filesize
344B

MD5
a0829d1ceac97b5d473ffe17490ee56e

SHA1
8cc2e9579893c2a2e23ecafebe98e2409008799f

SHA256
c8f85dede91c6de642626740fdf28d430b5d7004ffe3fc2af8f221102e3fbe9a

SHA512
13fab0681c2b5a5e93849a99e3e598ecb18fe0a11f91c006d7df6b1b9b41d13ce08aaa9f2ca162a277c2b4f9c7fa4bdf5621cf44a5eeffdc79f318460833ccae

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

Filesize
344B

MD5
a1bb4c1ee7585e230bb18076c3c17fd8

SHA1
bd914fec56d139dfd8714b5069428bb864d83026

SHA256
67006bbe9a9c98f405e02c59a129580a258749ac983784f7b338a379ade6ba87

SHA512
bc07f7cb6a6df7e868e26e35f00ed9f974fafd24c58874c5679dd73123959641a9d8adfaacaea9d440fc7d2d298c9726338268ae5d31ec94f65df3273224bbe0

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

Filesize
344B

MD5
fb0351abe271875c041b445ccd9e941e

SHA1
a304376cd1910dd9dc5ceb5fd2d0c22a9b8e3602

SHA256
fea1a87abec4145ed2219eb0948065417ff003005d1e2b39c2ec62595830d595

SHA512
406251cac55e04ed66049be30851aee80f50d1dcc8f0a53c0ae0c48e7de4e5e32e711a58b588f65d1ea3bd15baef9fb1a22200142c8e732feaa9a150ea72d176

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

Filesize
344B

MD5
9f79e6b40b8b8fa20b9c88aa2789f6ec

SHA1
33cf57b30984cde09b6a46d57cc310560209bde0

SHA256
e191f25056912daffac83f5236ea3b72427849cbfd1fe086fd681c32a429ec26

SHA512
663a59a8820ed079362d9521f613c6ba5f0e36d5af9969a97884e8e7ed19f22d460f1be4ccbd410ae89f1755fb4fa6e1b20476568d35fadab47c961ea1123438

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

Filesize
344B

MD5
23c2d9747d3c9adbca3775b5f3adda1f

SHA1
8ae58a2330a7ef9b2f186e94b5df0980a76568eb

SHA256
67b6535facf390bd853bfa30d024da2276437bc42012714d63d3832a30b00719

SHA512
5156fa4031047670265afff5d8aff0d0b334f7b2ce126b913ac470c52cacb11d6642bd40e35248fff5d4a72697755193968860afac8119da5f4a61e2e3068db8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S7FIT0B8\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3C95.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3F4D.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\G49W5V0B.txt

Filesize
600B

MD5
3ae582dab26cbe313b93daefb9a5e684

SHA1
1385233a6be09928da2f6a8667821ff1cf093c0c

SHA256
6da7e306cfea1bdb01357c082474720d53cc9d09646b1b588ae7dabb07366933

SHA512
4b80ead56a0bfcb656de0bc66d56a17744a493f6483b9e08c3a480f9b3594066d6f6d57c1db61af158335711695b5f26bd94f92ebcfc6a995cc52193fc11c120

Download Submit