b00d0a0f78fcce81c653972072faf8bcacba8967d5bfa97ad88bfc90d54d0eaf

Resubmissions

01-08-2024 21:24

240801-z9cxws1cjd 9

31-07-2024 11:45

240731-nwq2ta1enn 9

Analysis

max time kernel
122s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
31-07-2024 11:45

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General

Target

LICENSES.chromium.html
Size

9.0MB
MD5

aaea51a605688fcb2f178fd60e4ca64c
SHA1

69d4791bf3cfedb68bc4d8f766878103578171cb
SHA256

96837a4a521a61bd3d34f2f660e29902d228aaec501eeb2a84403f1926c3df9d
SHA512

d328bf2f9ff7372a716a09e5882b9e3c0051b0135412b3258453085db1de2c7699c8aae24edfaca7798f468802db975977c9976e19fca84fffe884bf8594c33e
SSDEEP

24576:h+QQf6Ox6x5n1nZwReXe1GmfL6k6T6W6r656+eGj/dBIp+:oAZeGLp

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
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AD55D001-4F32-11EF-9F09-428107983482} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003e1c4d4a7885794291b78de8e6dfadfd0000000002000000000010660000000100002000000097f98b4b4de74d835527a825a0e5c13833a244ff555732a94121573e6b134f32000000000e800000000200002000000033983ad4580507cb530f6c57443bc50ba77db54255e205cfb9af695984ccccb7200000007d5309b8169e4c9f199a86f1489ec6504370a55eedb4457c1f1690a93bec9fe74000000076fa844bb460f532a970d6c30e1c9b974d52dd7e4a1fd697fccf859f4592437b28d5378d0fee909bcfa3bdd8387e7a95bc928858815720c0a406cb3edd3caa12	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70a847823fe3da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428588337"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
824	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
824	iexplore.exe
824	iexplore.exe
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 2816	824	iexplore.exe	30
PID 824 wrote to memory of 2816	824	iexplore.exe	30
PID 824 wrote to memory of 2816	824	iexplore.exe	30
PID 824 wrote to memory of 2816	824	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:824 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2816

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
dfe3780d61a9cd5f77a5c09153301f81

SHA1
14c8c06f4cb0bdcbc5175c28b594b597b3096876

SHA256
63108838a4dd09a42176e2bdfe904a04bf968fe87276597f0cd5b38251798d34

SHA512
24ccbb1ee41428cfdd9f73c179a04c322e6a3949cc55f2267bc0fe074f666d28882657822387701a556de6c4a807f1cf52e4c5571455034456849532d533b9f1

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

Filesize
342B

MD5
b2e6b5553600686f3aeef323a355476a

SHA1
f7051e0a61c51b887e884c18c069d9ad6e1741e3

SHA256
4eb3cdce07cf8728182bf24a3ef6df578c4feb10dd530a750cc5c9f5e93e1508

SHA512
3b69cd27667c2a78569ce8b9a543ebde3c16740e86b29edf046cc6ca84518748d660e0c9be671e1efe54c57130d8a54756a5d842104a784678248355da8bc3cb

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

Filesize
342B

MD5
7eaf570076385ed19d29f95641635c11

SHA1
6532754428a287036ae5ee1b0988cda9968b6573

SHA256
127f135453ce25b3f469f5c50ba725087db7d1451fe934bc46ed15629653629f

SHA512
b221dbe59fd22255fd887ad239ab7c40ec309f9caa2bd84b77f69a38d61c6d973c4d9196a7feb62a2e38f4a50b52bbdc4a0610ca6b6e73bd97cea4c2a854d70c

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

Filesize
342B

MD5
b28260e8f570393e4d2f536defa964b5

SHA1
6a84f7e479a89551a2312b4612eacb736b0ea63f

SHA256
0facf2cedce669f766e48fe874cd6006230f3b97cb9874e8cfaa254ab77a3b68

SHA512
d225d55ae7e37439512e8d6e84b29e89de89ba00b2d5142fc8504ed3ae03cb533d45aa4368806a648cf46442867971b6fafac2c72ad0b79fc60d561049f63990

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

Filesize
342B

MD5
4e37abcca1742585b83e9b9d203efb54

SHA1
4584799b7132f5dfced6d2d1f5d8c4220ec7d30b

SHA256
0ba71cc99dad02ab1c5155bd7c06dd233e69aa3afdf833aad3d6ddab40ebea17

SHA512
5f654bab5fd8daae3dfd64ee78072d54387930e19cdc65eb5c61fe47500255870825e4844bf5d431cf72387512247e253549bc39b91ae7fcb77134493713cf1a

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

Filesize
342B

MD5
cfefbb7771413bf7c62f7084492d264c

SHA1
2ae4b827e5a6fe6b87c6371bcd40573245bd27c3

SHA256
4a8800b61d89e58f8febea5512763bef4e680d9904d4f9225af2860f24bb31d9

SHA512
cf5d3018e2d4872e44fd1760038b5b8b86e4745b6cf4256c1b463dfc2ba78c5a5d2e7d05171d88900f8b8c5f6550b808cde26c0e0a7e96686f3ba76c7ac874b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4ECF.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar52F6.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit