a0795d3cfdf1038ff9e92eac0982131c5c8235c9751e2873dbac3b7fa5a9376f

Resubmissions

02/08/2023, 13:27

230802-qqdkmseh36 6

02/08/2023, 13:06

230802-qckrsseg74 6

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 13:06

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Report Analysis Logs

General

Target

Trivista Dodge City LLC Invoice 8095015 due May 31 2023.pdf
Size

195KB
MD5

06ea22ee0616a93f9d9fcc63bbfb55f0
SHA1

6ae3512a6766bf1298228fdc10a6c60b45b92587
SHA256

a0795d3cfdf1038ff9e92eac0982131c5c8235c9751e2873dbac3b7fa5a9376f
SHA512

1911ce9c09e0c7213d2d5f3f93298b7dbefac8aeb031b217e134337500c5a48ce158107373784d7c740d1a2a4ebb43afb00573a2b02acea900551330a73d970d
SSDEEP

3072:xgKsxEOQe7lMlhGd8PDHCqbs0T5T5vRyDDtOtBPxmQ+nilX0U8xoKjFkCQhaqVs:1WCexMlhIE/I0TJmDDtOUQ+nYIx/f

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 37 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8BA91DC1-3135-11EE-8A8E-CEC9BBFEAAA3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "397746629"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 603c0b6142c5d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b14723a8e389564aa88fef2378dcfc630000000002000000000010660000000100002000000043bf4220de17705666baa77e4033307d7f452b2d16ab6e402731831f372a65b5000000000e8000000002000020000000fff7c9170ca6d189ce1075eb0eeb3d2b7645dd6c9974fefea18fc5704ef9977c20000000e1583a8a507439102c2242841c169639aa1ef25b1ec8b00cb0234020ea4048fd4000000019f0b3989e20492f4242d3084342872643d3f17f4663a53bb7db1f30656892183692a9e2b659bb73efeb53351bdfc1116582d879c08d330ac492baeed50de69c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3048	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3040	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3040	iexplore.exe
3040	iexplore.exe
1592	IEXPLORE.EXE
1592	IEXPLORE.EXE
1592	IEXPLORE.EXE
1592	IEXPLORE.EXE
3048	AcroRd32.exe
3048	AcroRd32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 3040	3048	AcroRd32.exe	28
PID 3048 wrote to memory of 3040	3048	AcroRd32.exe	28
PID 3048 wrote to memory of 3040	3048	AcroRd32.exe	28
PID 3048 wrote to memory of 3040	3048	AcroRd32.exe	28
PID 3040 wrote to memory of 1592	3040	iexplore.exe	30
PID 3040 wrote to memory of 1592	3040	iexplore.exe	30
PID 3040 wrote to memory of 1592	3040	iexplore.exe	30
PID 3040 wrote to memory of 1592	3040	iexplore.exe	30

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Trivista Dodge City LLC Invoice 8095015 due May 31 2023.pdf"
1⤵
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" https://urldefense.proofpoint.com/v2/url?u=https-3A__mnhrb.lovernive.com_-3Fewg-3DwtctfbWJyb3duQGVwZ2luc3VyYW5jZS5jb20-3D&d=DwMFAg&c=59WElTcIEwbBjXQe6gMr9RyqhrzJYRWAhv5h0b8rPQw&r=RHcNDwnBFGWmlG4WXI_8cNvrjBLzYnLTlFrd61W9QaY&m=4iv_9U1UYgtned3oVTyyva7RQsbYDdZYKGPmBTOBxoy14GEj5D3WYgYPY0Jw3ImB&s=TyauxFT2CYF2NlhzLqeK076IHo6e5PUAhqab901lWx0&e=
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3040 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1592

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
1bd2e233eb0dbdf4e007a8a99d849d58

SHA1
febd4409bf6705a67765f6880e7d96ed9b2f8382

SHA256
9b4c2eb0dafc10d1b6877edb02ae31d6e5a738e06d0c9263bfca05b97ff66ca3

SHA512
bba6eb1288efe25da8bdbc5f96279fbd0429be8c4649b7bb90e080f558f572edfe87c9f06c60afe75b7a071211711c86e940ed2cc822be772ed196eb4ebe010e

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

Filesize
344B

MD5
d41c3e39a1374f5628c5ed44234f6048

SHA1
98153e02f9cff1780218f6b4b9844ecda7d9a984

SHA256
cb93abf0a6a1f93d64c8bf049439682e90704f527843c96c4324f408e99cf987

SHA512
5bdcd64db8f33492c13890ce960d0bbe701839ae3d1eee1d892899945d0331d6d879d079ae6c20814abce2134f90c4a2964362b1bf12f3bd13a3cc56ef07096f

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

Filesize
344B

MD5
cbf61e3caadb829d826ace2d8a164e8c

SHA1
b0701199ab060a7ce8b285425d72a2db305fc628

SHA256
eff6910dd0e9d3e49efa17b4d04d664ae54f14715ef479257891a5059eb6df5e

SHA512
a2c06ea737f5a7cbcea6c75e3922ac317fc6efecd4fab629e37974675d2998de982ddcd54417889e0aa27d920138eb545bdd2cc6931c7160657842c7f6b144bd

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

Filesize
344B

MD5
af96b64e9e1cdf42ff7fa268f756573f

SHA1
d156ec0c482e8e7cf239165a49cab4ab95aa5da3

SHA256
7f9ce889fedd5c47dcb0d36703dff1a1d76af9a5dc148e4884323654ffd81073

SHA512
9169662b1d6c302be4bfbccd4bcfcf22db85fb8e20c1f243dd3fce3eeb8a788e1bf359b3b21745d2178ea18e6fe3282ea1114c081fb32799f36c86e7a1c6df5d

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

Filesize
344B

MD5
d9e1d3bf0f362e23a2f50b511cced8c5

SHA1
654807670b61f397b880e8d362bbb3065e1a9609

SHA256
e5e125c50f45c296049a84ccd84686069aff02e21d721b2909110e5222ba99de

SHA512
aec1a810522e7d236a1b6adbe969b09ac505c279709225ed3881073fd925d8884d74546f872194c577bbcd51229181a0c1894318751afcf3ffd7620e463c81d1

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

Filesize
344B

MD5
6687f8c6d95f339fe319e1904faab0b6

SHA1
39873d811e739e1aef7841a1647c4aca335b8b83

SHA256
89e49d0d06f9967c8270ec421a858bddcceb30e8f8f914699f151320cb123710

SHA512
5badafe59f00a114c7648788f54736e399a6e03ee4390b8ca2409b0713ff8e1e02a1eb9206ba62f3601f0355b4346c0d2a15de4499b0c3fb1d94813ae7065cab

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

Filesize
344B

MD5
ffcb15a5656f561f1d83537856c13ae4

SHA1
a0c185632822ecbd3abd6d1c18e273e71dffb3b4

SHA256
6878d9a252663b5d4ad0f8aec5579879739f38347a761cf22b648334cf1e6b89

SHA512
e168e2350c8d2d4651340d8437f7d5893f3d196d6131502479b6b344527f0c85d7a6f325d749860d7580012bb818719dbcfdf78b3bdd889b91b17d13512794fd

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

Filesize
344B

MD5
690c7ac4e585482052eb190a283d098f

SHA1
5276e61a0d76ac063090ff1478f8548445790bdd

SHA256
96ae20658e8ff705b87ea76a4457c16a10de7c1d35548b466d50c9079370e38c

SHA512
59091d9eef648a0a3c65ba5cecc5f0b5d2289aeae7fb9cde5b53df82b273bae915f37f39e6c4ca41d27f1244ee1fbb98bb689e834449aed636b7ba5c3d3e2f5f

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

Filesize
344B

MD5
0a9f707a31310e1b34c0bd792dae9aa9

SHA1
2bd400e1ccc0162e8c84375b0d3b054c2388ab1b

SHA256
feb390486ed73fbe1afe516c301706bd59c7229e3613b87bc930e1722926b5b1

SHA512
eb75c6d33b79a902961284010a4236155bc1eabaa79102db44d454ef6405441c4a13e08087a9b516951b20fbdedaf72ef2ee32c7d53d01c973e0681e7768a1db

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

Filesize
344B

MD5
0a2251a83af059f5b670feb24aa85673

SHA1
397916bf01c86e5fe230f6f02b24dc9f8ad7ca68

SHA256
ea8280937080f6a5f9701dd11d47936a8a1a35762c6b39c9c92fe3b08a2a2f54

SHA512
bec87ee0b8c1f0539b32d548c8d81d70fa8db5c600a97b6b31430a83fecf5ec09b8d20e2bf5cec953380d788fb91cf6986ecade28d6b12c7016bb306f99bfcf8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3VKWFGCX\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabE9D5.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\TarEA36.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
0a6a4616f9bec290edc509abdbe48585

SHA1
0047d51af361a14037a9e07ec23fa83f07666597

SHA256
0888e250f3bddb9f52fb037ac83a4edc3e7daad9a5825fcdb1edc1b288d802d4

SHA512
3bcc48ae11380f9762929cc3d05d614c1f4b35ecf2e5104b7e46683446578b96d6cba778e34a482197220b5dd2fe579b02b3978e0caafeca117f1e8c7a87f06f

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\87QAQYEZ.txt

Filesize
601B

MD5
2b73949b0c1b75d6c53b0594e81e33ee

SHA1
0692cd1c138a8130ad6563ac79d6eb2dfe08e22e

SHA256
2cd2cc4a72e35d640d3cb05f815d084bf2102c8b93e289697d290503ae377360

SHA512
f21534ed2a513d5808cae808853d0304cbde19ee59c19f511db2ac921f2395bfd71c91576bbc984696b509d8af949a2a36914205112580b3940e5473adfcae51

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memory/3048-4657-0x0000000000BA0000-0x0000000000BAA000-memory.dmp

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40KB

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memory/3048-678-0x0000000000BA0000-0x0000000000BAA000-memory.dmp

Filesize
40KB

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memory/3048-679-0x0000000000BA0000-0x0000000000BAA000-memory.dmp

Filesize
40KB

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memory/3048-4658-0x0000000000BA0000-0x0000000000BAA000-memory.dmp

Filesize
40KB

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