229dff2f805ee436aa067b023ee4dd9155bfd8914b575c80042193db59d3e07d

Analysis

max time kernel
100s
max time network
135s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
04/07/2023, 14:14

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General

Target

callout_8_overlay.xml
Size

2KB
MD5

65a2809f038ffa4146cf59a57e6bb32d
SHA1

3b5e30bf5de229cbeb085e1ea355288d63ebea51
SHA256

8dc35b01684c284e85275509e698edea94e73f6e328732993a96b881f20eaaff
SHA512

2f792059b6aa0a1dd32924169fb9176e9c6523c6f17b17cbaa2486bb246b6f726e01717b47372d9558501cb2dc5f51c1564b7ce195bcde1769e07b3fb8a7879b

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-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50493afd81aed901	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395245072"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9b4fd3e4f8f414fae099af533ea5f40000000000200000000001066000000010000200000009ca9e92e7689fbaee4e297c415ff2f19599fd75dbf804ee8ecbc49caf1687cd8000000000e800000000200002000000097476aa87ab5111e349ddb80d2a565fe9045a78edb314e5a7278a28d18f247a920000000734de348e999f7625c382b5efbd2e52a1a21e18074fc0bf5b2454b05c0cd2b5a40000000309be12e9ad9377f31ce383e1ade417c38e7b3bdeeec3979384d378d01f3569497160dbf9a306fd42899a771abc0baede87aaef778a1cf609af6c30b7f4462ca	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{28171041-1A75-11EE-9A22-42E3A35BB789} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3048	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3048	IEXPLORE.EXE
3048	IEXPLORE.EXE
528	IEXPLORE.EXE
528	IEXPLORE.EXE
528	IEXPLORE.EXE
528	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 3008	2352	MSOXMLED.EXE	29
PID 2352 wrote to memory of 3008	2352	MSOXMLED.EXE	29
PID 2352 wrote to memory of 3008	2352	MSOXMLED.EXE	29
PID 2352 wrote to memory of 3008	2352	MSOXMLED.EXE	29
PID 3008 wrote to memory of 3048	3008	iexplore.exe	30
PID 3008 wrote to memory of 3048	3008	iexplore.exe	30
PID 3008 wrote to memory of 3048	3008	iexplore.exe	30
PID 3008 wrote to memory of 3048	3008	iexplore.exe	30
PID 3048 wrote to memory of 528	3048	IEXPLORE.EXE	31
PID 3048 wrote to memory of 528	3048	IEXPLORE.EXE	31
PID 3048 wrote to memory of 528	3048	IEXPLORE.EXE	31
PID 3048 wrote to memory of 528	3048	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\callout_8_overlay.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3008
- - 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:3048
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3048 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:528

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
2c89b167bb5f08b6f840ec49af872b5c

SHA1
19c9aa66213a0c83cd42e6a070c43cb7ad734fc2

SHA256
f4a6e51b94c0579870c8d30b255f488bbd156fd7fb392018f2db50c60c6c670d

SHA512
e32c9d9be86132d33ea19e071b196d63fd60331180edc3d703ed3f8991c06a526b2a332750ec2242e4e1758ef4b81b643c2ca0cb22a0c1d9f427e6dba8b2bed3

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

Filesize
344B

MD5
f6039ba9f44ddaf0e2e23d438c7b2211

SHA1
2c5ad3fee252b94a91e0173e08e07698f639d700

SHA256
f3d2a498da596f9d4d1ef43a9a09cea73f15ab3da317505ef41d33d5a564d7d9

SHA512
865bf06715fd3e8986b965288a17901d1dae570505282c9746453797cc1dbc2112e73e98e851440660b73bc57f3b76e7107dbed33d03a654148443cf9c94b2cd

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

Filesize
344B

MD5
5dc8507dd0cefe55d899f6caee9ae569

SHA1
4d23e6ae1ad771eb28b375c7d169203aa357304a

SHA256
3524741eb52fc502bbb4c3d7cbec7f1c8e25aaee7e66357b09db42307bd8f6f0

SHA512
86ee5075fcbdbb551fd4ef1036b67e8ea3ad5dd4b4289d597adfe04d7462577edef63df2ae836172102046e9b66cb8c772bb758de0863d718abd139402529b9f

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

Filesize
344B

MD5
baef66b20eb148f0b6c2b7394cd0e17b

SHA1
f512fbefb8a2ad95ff4966af54790a76f46c180a

SHA256
dd46072d19c064ab2561eb5c5b800228285359a8b2339c30812eb2b800d158ab

SHA512
13e078536c26e713d70f8efa1d52dc465b6fecc1f498f38017d1c8a243dc135cf8513b8d1f8108b89fa6cdaa0c4d79e7c71dde260ce8060c6db84e4f5e6733a9

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

Filesize
344B

MD5
578c9a04921c3b797d9c290bb113c8ec

SHA1
4bd677a82c24d7e62d978d23a1f4218f449502cd

SHA256
fedbbe32a3b065c2c4d6608ea8c97b622f2e6d3dad05cb7bc897d752d8561862

SHA512
6977e3ee2da3bb4b023275c68bf10be9da88545a58df647fb6b56af54c9bf49132d76fd7d41451211bcc660912111eb35d0f78f4b5acc8eb30bfc04e1aa9c226

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

Filesize
344B

MD5
a27236fdde64b49ee6af23314132c601

SHA1
a6f98856e5debac71dce82e046fddd5f24a74e0a

SHA256
472ee48c9b60ec666f6a9ebeff3dfb57320463e4857ea0962128ca63e2f9d93b

SHA512
1bdd9ef66911c32b8ebdbceb66e4ef38de973c95ec0417dbe191e615e84e57fcb138147477af511d3366ca6bd28b43f7e3e03a3a070835f46ee618d41b25e4b6

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

Filesize
344B

MD5
e6ff60d082d631d03d81e4e86545b009

SHA1
1d0cd0a48d75a322ec69036060ce2d5fb0fadd18

SHA256
44623c2837c87e0530672f1976809501edb72702d348163b0238d33f8deba61b

SHA512
d8a898b6138e6255907c6c678d91c9ba26e9ec5b5a0e0ff0af9ab3989312d816f7236ab6c032302628353dd743a45ede6d5e3e3149e5e4ef805cdba08545b2f3

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

Filesize
344B

MD5
59ea2e18b39f3e7aa9f78f2a161f0830

SHA1
44da958d8c87ce5a8326ab5d170c0d440eee7a31

SHA256
dd932cebe93c39fb57991e78d5dcbdad142a86bc9654c87fc88fe9539db4569b

SHA512
3f0f89d407dca63d99112143b0d5c4e1f98628f975eafb981305d08aeb416ae313b4b4c776e708188d2670bbf4f79bb79c83def66fe7c62831e91f28298d128f

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

Filesize
344B

MD5
17f023f3513559824fac2385fc052aba

SHA1
f71e6a622e35d1a6499e212480c53b438f36f5b3

SHA256
e96d15b15c8c5e43a7a3f5c71a1f601281ff6bb6e057fa84ae2f1ec42348c62a

SHA512
7419b4960c0cd3d961bef8f1c87f849278985b8885b75539f00c5f6af7a550011346ae9bf9a62a3f0d000ea3a594e663bf9ef946a293dcbca462de87c7868c78

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CM3TD3CI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5610.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar569F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NY2QRAEI.txt

Filesize
603B

MD5
86d25a85e5497eace420334683311878

SHA1
3298861c95b1915feaf9e4e1993e357ca8972c62

SHA256
c679497bc0c2a723e983699c62de8ef07195231d759c552fc83e931f374e6b5d

SHA512
2fe7621c5b0aeb724485011aeb046175dbe75cfa25362b50d8ad4511cfb8f93a57d8f61c5ad6b7015b1b88dc7ef1bbea5daf03046f535b48bc6e81bc17711b6f

Download Submit