e59dc5149c92283dddb8ba191d984d44f08379f97736b19fb0666927425d42be

Analysis

max time kernel
74s
max time network
134s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 14:54

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General

Target

upload/About/Ads.html
Size

6KB
MD5

3ed46eaecb464630bcce53f5d85014da
SHA1

e4e63e2c498232e670d3b6a90d0229e914e291f3
SHA256

91227e0db94bf0ccd4f6b97b1b61dcbf66e62a37e317c7cf0742871075d36f4c
SHA512

931ea2d5a5f239c6ad79a4eb47cd87f98203a2d8652fcf65b35682b44c811aff810d5c9cd3740824965490ba4bf727c87fb111e3b4e7025fcf59277c9a6c121c
SSDEEP

96:Szz2SSHtscvVRsTJA9ojP+6HvSTQWVqPPsPNJw1kxo4:Szz2SOvdW9v1NPabfxx

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0075a2e547f2da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004ecca440099c424d92937bb9b1db2c92000000000200000000001066000000010000200000009329f5366a336af4b484c60d3bd1934d0d6099e6804ba636b85e199c04e597e4000000000e80000000020000200000009b0243eb18a31a90e68d90ed6d11c0fabcd57444019e7a120b9b6fb01f17ace8200000000d65d5d4d8749b9413aef8dca46cf36a6f74ae03406133a8cf743d638598f57d400000008669dceccb0c42d23ce3697c6b906577c009d5fafa61c32990f6029007ef2855195c8c83479831f4e7346400f348e9d7faaee8d59cba03759458c691d768b7e5	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F77765B1-5E3A-11EF-A17A-428A07572FD0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430241151"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3036	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3036	iexplore.exe
3036	iexplore.exe
2736	IEXPLORE.EXE
2736	IEXPLORE.EXE
2736	IEXPLORE.EXE
2736	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2736	3036	iexplore.exe	30
PID 3036 wrote to memory of 2736	3036	iexplore.exe	30
PID 3036 wrote to memory of 2736	3036	iexplore.exe	30
PID 3036 wrote to memory of 2736	3036	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\upload\About\Ads.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3036 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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
342B

MD5
94268db86e5c02e0ec72f0805b230e71

SHA1
d4d98d52d4407d15b0f81a937324e1cfb3045058

SHA256
3e680e9baeb9a065064ad82d44214e721f4275b263a496ffe53364caa33430c0

SHA512
38cf7206b789bcacdef818e0c3beb3a6f681541c62439f6e4b28e435a39f81c581b34706fe398474742145c636f883a44b84e9c37bbf1f88b1479a8222347960

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

Filesize
342B

MD5
b0cf99724851061a667d313319511666

SHA1
bcebeee33303df11b0eb9509bef94a8551e6a47e

SHA256
d0dc03d8dbce1a9765c2054c9f9752d95e6e1c7727a2cafe543cb0d6c06c5f0a

SHA512
3384859b0722f34f91fd9286b6ee564c426e86ad9e39228fbb2e3df03676f0a6d6669f0e504482b266ddae8777bab69a414e570e4af23b9c9b6b685bdf06cbee

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

Filesize
342B

MD5
7d460e093ddac6c37d69d835a30b3a1b

SHA1
84e831437a5b773ce87446c77706659251cbf4d0

SHA256
f1face7fc55c00ed39c44dd8b8aa960f49efa3a0a9bf5d1b218d1db21c41a0bd

SHA512
dd188be4ad100e738331421305bd0891353ee02de66b50ca23e2199b77abe0747dac5beee6833bc10b66ffd81d229449ec25a0ade677c9ea06a4b39455b473c4

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

Filesize
342B

MD5
94329acba610280706bcdd6c34930f42

SHA1
784419cc45a614d47dbb1bdc0bb31f17b9c85cf1

SHA256
7a6ec3e540d08ab3d486b04732e7ae7dc9b2a590e19d7a1f26b1a6169911e158

SHA512
1208fd3e2d181681eca2318232d3a3022eccf9f92905d16210f81239454a2c75aa8b96af7c857370d7c4d72e423034a7df513e94544ae984c195b78ba74e2f86

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

Filesize
342B

MD5
7afbd5d22fd06bec9631acbd8761bee9

SHA1
ffb70ec2d262f52a94927d2b135054683a132a81

SHA256
751866787df764d0913f8b46dad50c48a100c455e5a88ea4e5aa740a13650b60

SHA512
306f89f5f87a228eaa44592a64d6232ed3763acc41e6fac26a24529fc2a0fc52cccd46d524c48a542afa8ac0ec1d89b8dd04229ea0597b53c3a532923bf16ca4

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

Filesize
342B

MD5
f1b78b37748fdf8c98bb9a27c4bf751a

SHA1
4af10fef82197bbd9cf0c8b85fb39e94531b3002

SHA256
167ef207f12f1d1be71474b8440b8dec13216aef8760defc51e4672e1814be1b

SHA512
349cfb545d94d534e17cc1202be88fe63af689857d33627882ad063f72fd6131ba14ef8699c384aa50413fd46903abda9d65f529c883e1f024e7958d8fe5b108

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

Filesize
342B

MD5
cfa66591895bf11f9f487a1355610cf3

SHA1
9a381e1c0a3959500ffd219e92b583f88d21faac

SHA256
a0e489ec1d1788094dab35774c52eb29f9222e2e3d5cbd49e297a6b256147df2

SHA512
a24dd04676326e257e38ff3778188c3f1c55e1276a6ea4fbfd1c2acfdbce139e4ef74cbecba28d6e58b517754dc75958a27fa43ec2e7a73960175d72125c0e01

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

Filesize
342B

MD5
63c26de2ad429e2d5c6f8424f010182c

SHA1
bf4974523c973d76342ab1ca28d85b56ab5772d1

SHA256
22375b48055717f111bbe89fec47fa83adfbf0f65abe77482a4745e4246360a1

SHA512
7462df9946b093d0f9aa060c1b1bc89fc6569ef3d44c10748b10bc3a4cbb4b0f2e43cbf1602dcb1f91d0fa008a804ae476c2f71f1a4953fba88479b2e0c30ece

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

Filesize
342B

MD5
b37d758f259ed4fc7faa7b0b465345a5

SHA1
5207f7a9c82267eb1479af5b5fedd5771ce55aab

SHA256
882a2e00b1dd3795a6223228bdbe4641c4f0ebb83bd527b73b1be0d99712fec8

SHA512
33822d6ac718bb3025bd36f0e9cefbb57f6072720929a1237dd178b71df8a5474b85428f4bca483fd91b0b2cf6b02c895f71d8cf0970367d70ce6bbe8b312ca7

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

Filesize
342B

MD5
c617aabd1cd9d58e3397b739f741248d

SHA1
c4ad4fd47bb2165027dc521e3564113737b7866f

SHA256
4bca7fadf71bd6383bf6450e74b1549bc8d5a9a4b961e7d6be627e2f6c6661b0

SHA512
dca59c14752fe761c957f62d9cec47f6b2f8a3461cfe6ee25336df11d0a59bf41594ce08da91efc7a85bb65fe994f8e061ea5e8055e57fae87c477794a47a7a5

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

Filesize
342B

MD5
9209e6da5d626cac425f319c21375c25

SHA1
dee9945f63a60e5ce7fb0112db4fa8f8ea916dcd

SHA256
ff800ddf52d666b0954babcb42e3f69ef1d8fa346ae81cacf76e0bc4c994f6d9

SHA512
07688395eebd5916802bce5d0bc442cf83345a9ee5da43d18416393464bc4782e62bbd352141c2f60e74afeec99af29df15df4034091ced31b93617901f008d6

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

Filesize
342B

MD5
07f94dfd78e1428eab6b00b9839be7d2

SHA1
5c844cd7384779fab74e5e482ee339d7d005c40e

SHA256
d0735b5ec0a7489fe8b51481dcbfd977fcf9ca39d5e8d04f2e4930a99f21af26

SHA512
49b759becce85cf8cb35674d0a8811eccaef9f5bbe0d0d1625abf1bd2d6000b18beb1a0db6bd651cca9db7c7e1ddafc989fe0e6c186beff21af6751980f5b75b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1103.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1210.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit