66c595d7c6c108acf1651098114072384af67225f1998b45082e3681042510cf

Analysis

max time kernel
136s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 20:19

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General

Target

sample.html
Size

220KB
MD5

fb1fd4936b67fd957f4558c8b95fe941
SHA1

5dc557037bc9c96169c996f923b3350076e9000c
SHA256

902070f4ba7b3e5c0c0591dff5cdb75782bce2e5d23d94a50c73894814a14be3
SHA512

a3b15b08ecef96b7ec02b3eef946a229c2fb82aec20a1fac156b963b326003009cf0c54eae3b513b7721200dbdfad91a2df6951197ff984e230186996e41f4cd
SSDEEP

3072:SvVyJQk1wsL0VxD5yfkMY+BES09JXAnyrZalI+YQ:Sv0yXxAsMYod+X3oI+YQ

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 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432334246"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5665A701-7144-11EF-81BB-F2BBDB1F0DCB} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2072	iexplore.exe
2072	iexplore.exe
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2348	2072	iexplore.exe	31
PID 2072 wrote to memory of 2348	2072	iexplore.exe	31
PID 2072 wrote to memory of 2348	2072	iexplore.exe	31
PID 2072 wrote to memory of 2348	2072	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2072 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2348

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
cacc7f7ac0565f93f8e4c151e6471a02

SHA1
7ad1278438e4195ecd8028ddae4404f28795738b

SHA256
dcabe7a318a7a80665cae01b957196eaf0b01cdb22e585f8e425e68c90a97c00

SHA512
c1659ec21a2facaf473d12d4ad6b374afaf9a18a6f9d189d61675a21998cbeb4d943a8aab7c1a97401ac71d6fa2cebd0fc54fafb89e9554800a06f5e4c56ca33

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

Filesize
342B

MD5
7ec2381abdd6cf49d557ebf13cb21f91

SHA1
c56ad8c05926489b150cbd1ffd486c4d130c8d2d

SHA256
94f0422f299e433a55de40b869ce19c49eb86b0ece83442586d0448f92700385

SHA512
1de3375db63b859d929bd0136f4b92a36f6a5de491caf0bc0ee39444ef50fe715ca5cc153e2051a97462876c7f05884e63a17f4d9b2048da30eb3e0fc4717ac6

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

Filesize
342B

MD5
421aa4c7d41769215597a3beb9d5bf34

SHA1
27dd2e814bb6ae82c1c03ef43294722d1d391901

SHA256
88b2125cae7cd5899fbdc6a453cb1ee55e7d7d44b599b595071759d72dd09e59

SHA512
f7707f9dd2cbc633ad801b234e255654f066bbb6d9c6edd26db3a741680fb9185f3295f175c22ffd3d5452fc7b816346e6a05bd320fc828319932389d1a56501

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

Filesize
342B

MD5
9993514dda6e9331251e6367bcb285e4

SHA1
60ac79622fd56a9ab5c5ffcc8e3de4c173a6d633

SHA256
8e89820feb8c59f47f27a69112110cdf67e2798a6e3a29c82f8c1bb40cc337d9

SHA512
7257e09c14bbb9ac6a6d195106807610e990dfdbb9b9b590954b67ba325517869362aaf161814c7ec1b6c31dd94a0604f686f45b67e208e728d4cfd040597989

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

Filesize
342B

MD5
235e369dce06a2ef3ebdf9ec4696a1d7

SHA1
ad66e7b5511c0bfd3c303e9e64b46b6830c20ba6

SHA256
36cb130d026497cdc6ce6292803e0c3ca36211b7465e58f5e65cc6cd3cfd4b86

SHA512
05c795b55cc3f15dd041f14111aa2d3c8ab90db0a0f3a861b65e8e574bbc17664703241fce20315c07e7482ad4b5c6fd9f7dabe770cd53d3121fee502c662d5a

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

Filesize
342B

MD5
5cf92d7a59961a74aece556fe6c19293

SHA1
cae0fc29b9c54da5dcec2e19571e7ac679304833

SHA256
39cd26b8879bbdfc781c04c5395b81b44ffc0c135829062db899184668306a15

SHA512
070baa60860824b5f648c1927fec1ea4355fd36ac56e98bd2b4f8f49d214246ff110eb8f188eae43ead55cd8e31b4d18b223e6cbe5a1bf097ab5a1ac836b2fa4

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

Filesize
342B

MD5
7ec54babdd69eb14f79774fdd6891564

SHA1
d89d28db53cdca6b838fd4cccf6eba94e81210bc

SHA256
43f04fd70d2a91ef160cc604b584f70a8528deba9f1be043c0b709b5ba43f365

SHA512
6d5e175edae5a37dc41804c0abb844a6691044482410b858d60f24331722c221bd69e57e2c96e5b173376a597a8bfa0fafd847cedbd5c36190e84370728efe62

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

Filesize
342B

MD5
031ac3c9dc4da985404fb1e3836dda32

SHA1
2299d208ce3a00c2b4266ada2ff23043f8ed4259

SHA256
181117ed5137530e3b34ef3ff30456d94af3cb52de2437a91352f6e5a6687631

SHA512
545382d50f9714288c8fd655f1c87198681513201c286cf0ff849446a08d931ca2c311a8fd43bb04886f087f1cefa68252b43e55c739e71fdcc163d0938a31c9

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

Filesize
342B

MD5
ce5e8254dc1f0847fd8ac36e81d93c45

SHA1
d33a070c31610dce490556c535c15ff15aef3993

SHA256
87d725fc172a1f35346ba57e3f92695d24f8c15ea02c73a75dba94b00a53a8a8

SHA512
37c1aac67dd2ab1ec3646ea8732a18399fb317cc8dcf16dd675a9979f0ebc6e6481bc8e98e24e1619959b20b9580ff34c1daeccd6161405f604d786890cc1bfd

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

Filesize
342B

MD5
7d50701b5944e7dfb731fac53dce09d3

SHA1
e151b7263847850a5d222ade991afb5ea0c79bd8

SHA256
def9f90f6715f495fd2ca7527c577ba8625e25a61bb904c0a2b3a6ada4e27ec8

SHA512
fa3de37d8f087e6857cbb2c1316c4bd13d8044410cf13e4cd16f273140b012bb769b6db5170f8da7592b29264c0312fd3a3e7aecebd632fe0698bffc2ddd9d47

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

Filesize
342B

MD5
7748bd7fd90230b96ab868fd3f30ac5e

SHA1
3476989f5c62c5bbc27632d5fd5997cdbfc334cc

SHA256
10e35c9652b4914495d3430035343de619ee33c4c396e384a0b840060596ce2f

SHA512
c305cdd68121302534d7f91e679df4d86c11e943c56ecc994b212c537dcaec4decf38d5d3870c00fd8e4d8aee5327aef5c73632755ed23cae3217d825765f250

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCF52.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCFB3.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit