e590a6fac8615acaebbe266d4c48068046553dcad968d50e1a6ee19de8c803c5

Analysis

max time kernel
148s
max time network
192s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
29/06/2023, 20:41

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General

Target

skin/img/icons/set-icon-adblocker.xml
Size

814B
MD5

d566f648651bab30e20368cd6c166ec5
SHA1

34259561ef1ec61e30a2d6953788f7b2104fa6fa
SHA256

b5d7d8e4c61e7cda435af983d3819bf058d5a6ddc8c16e47ad47a23ad512d169
SHA512

609efaf81b83c11a5cf1df6644e72e96e9f99450841d3824d13a49c51ff7ce001774b5417ca4a4cc52484ed33117d7c85a5aa4faada2e4bd44d0f1c3280213c8

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-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394836648"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0323e07cbaad901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3189F491-16BE-11EE-AAA2-5E57300B0577} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000376c0b4d0fc806448c2c8b4fb3cdeabc000000000200000000001066000000010000200000001dbd3112a4f788920a2351ae4544452f03c487e82f913c9a1c26d90469909f02000000000e80000000020000200000002533d6713396f91a7f656452c1676cc6f30906d209b051a8041afa3cccb3991e200000008599f38549c0c74ad7aa500d0c5c7e9bd2efedd14ecee2ef8b8f5283d7f8be5c40000000d32b2f1d9131796144f54b14e5b6d5d59556bb688e91d44d9aaed5142e5b773e14324e7acca8b4c4b9152941a939f5cbb505555d2731690aa1d487a347fffe84	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4102714285-680558483-2379744688-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1180	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
556	IEXPLORE.EXE
556	IEXPLORE.EXE
556	IEXPLORE.EXE
556	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 432	1696	MSOXMLED.EXE	29
PID 1696 wrote to memory of 432	1696	MSOXMLED.EXE	29
PID 1696 wrote to memory of 432	1696	MSOXMLED.EXE	29
PID 1696 wrote to memory of 432	1696	MSOXMLED.EXE	29
PID 432 wrote to memory of 1180	432	iexplore.exe	30
PID 432 wrote to memory of 1180	432	iexplore.exe	30
PID 432 wrote to memory of 1180	432	iexplore.exe	30
PID 432 wrote to memory of 1180	432	iexplore.exe	30
PID 1180 wrote to memory of 556	1180	IEXPLORE.EXE	31
PID 1180 wrote to memory of 556	1180	IEXPLORE.EXE	31
PID 1180 wrote to memory of 556	1180	IEXPLORE.EXE	31
PID 1180 wrote to memory of 556	1180	IEXPLORE.EXE	31

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\skin\img\icons\set-icon-adblocker.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:432
- - 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:1180
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1180 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:556

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

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Downloads

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

Filesize
344B

MD5
828d89b6ddee40e28c8082a879ff0cf0

SHA1
f84e94e7abfff38508670f737728e9bcb8917b37

SHA256
2ac3304a7fef448464316d396b24010c840df1737bf4ca2c87e4e1d9357b7bb3

SHA512
7f5f24093e96b23a2be30f7d9a77f912918f496e124925eded379c3b7b6ae8d3c39bd97967979a5ad0248dd5a16016d979ecae86370fd6b89bb832b3e7c7f00b

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

Filesize
344B

MD5
109003c78474398ba9d1cccd9ac38fe8

SHA1
b379ecd78cba09ec582ff610df7ecb1dd2471cad

SHA256
d936abe9042fb29015df08d8b43e7ad584b3cd11a62ad1fac008a9c0cc28c46f

SHA512
7bc1ab7d3fe866b547838ab3a98df794c542293d44c6085c2897e7855d9a019bf34a4f79fe8a9a7cf77c0bad6dee84cd0b7e04207ef3ba5b6f1c65ae7a6c6984

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

Filesize
344B

MD5
4e4e40598452fcd721e2c25c31f03223

SHA1
ecb76c1ffb48a00d4e4dc0994a49e3a308bdc277

SHA256
ac4c6a6c941ab78720d6a34c0f873385fdd497e9fdcc90b1ac8ddbf7d2727c13

SHA512
d7a65c8d439ce9d73dbd39f4dd810443e1231552ed66b4c87fc617153275c2c754122eefe9443cbb768c2ae56da8c8dcd01655f2c40d590c09917a24d609172c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\C7A8D1KQ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCAB1.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\6O3OJ6VL.txt

Filesize
601B

MD5
eae73919552692fb785d43737d013fc1

SHA1
e7791288b7884850ec763491abfaf02b18bac08b

SHA256
4e0a6f070bd46e8c49288a81b49e8659355b4381817108151c7e8f4b7297fd4d

SHA512
ecf598858600d21917a07d3ac8e96b1c2e07118c90545c2b1f73d902604ac5abb2dc5b1435551d696b2fca299c475e43a6c731f75d5d5a0f9459bf1dfa75a3d8

Download Submit