f680afa8207b8930f5bc4deedfe3331f5b79ed6f58790a83a04e692614eac552

Analysis

max time kernel
134s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 03:37

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General

Target

help/credits.htm
Size

5KB
MD5

27911be4cf525e2ac3ea0e5b7c6d6aa3
SHA1

19f6e80da537b6924d40a0f7e973cb705217a739
SHA256

e5ccae407e45ef85931f38e2585c6ae0d37c6ac7da7bd49aaee06d754511e068
SHA512

e173ddacd9d0c0720e25dd6de75edcf9cd5545f98f37d83f53e5478993802233cc4b0416ba26a8afc3438d9bbc5b1ef41d0bcfbdda42970fd73dc3da42104541
SSDEEP

96:/hYAKEmab1SCL/RlqUI9k6ZZ7KU7ps1ld5K9hIJGWnEZ/EeTduIEY0WmNV+iCMC4:/hYAlRPmZvE1W5acKb

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5061235dd700db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000045c0dde48c11474f81d9a2c02be4ea220000000002000000000010660000000100002000000022abdc2904c28616e1c2726e7eadd702ae93b08d785eba3c185c6ccb4aeb35ed000000000e80000000020000200000006cb33b324a49350a40a0a38417ec04ef29a853bdb43d2b7c4536d6cf5ccfdfa620000000cdc307f2bcae5befef98d6ce6073a74d508e424c0d5a09cdd544fd471e7cc0a84000000058d9153a0fbb70cd24e5855932e8137533c147365fff84778287719b32f8dbb726a0034cb2bdb1eed5def8f8e7128791b7f4772812c2bc5826501533c76940f4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{88AF4461-6CCA-11EF-8AE4-465533733A50} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431842128"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
292	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
292	iexplore.exe
292	iexplore.exe
2236	IEXPLORE.EXE
2236	IEXPLORE.EXE
2236	IEXPLORE.EXE
2236	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 2236	292	iexplore.exe	30
PID 292 wrote to memory of 2236	292	iexplore.exe	30
PID 292 wrote to memory of 2236	292	iexplore.exe	30
PID 292 wrote to memory of 2236	292	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\help\credits.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:292
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:292 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2236

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
e8c6bb66cb443b531b4d3b79ccb00fec

SHA1
184bf8bb2c56a508f2039c8e030721f61d0cf059

SHA256
4d5ebcabcdaeed4aa1b6f2368180a5b3bb343427f41eaf46e89ca3e9b579938f

SHA512
e1d3f55164e7a888731c533b324873b8b5bf0aa518a63a15a1c78cd20d768d636e0c35288743025f04be19910d69b75dd5af6c99a1c46b6e26ee1ed7edd59274

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

Filesize
342B

MD5
1349a3ad6c3b18fe153c2b9aeead00c1

SHA1
7858763b729f94f196dea9b36a7abcf530dc5925

SHA256
3becd61d6d184f6bc118f0dec81491f624624e896f930350c411c0c30a754284

SHA512
a5665b2c2c6c0577ca77eeed3b765ce34a65692473fdb024c227da1ad3471b92475f644fbc0217469a1550cac80b155b4359f5f05822a51bff36a202a990bdad

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

Filesize
342B

MD5
4b0f5bb531cf19206ec47a0aac289647

SHA1
e6dbda84fbe9954e3339958da56b410e81df386b

SHA256
0b8a1f8b1c24e26101d54d5780aaa328ad7c1d9ec92a006b3f16c7e60ae209b6

SHA512
f8c7c7fe6348158aafd2f17a93a992d1867927799fd0f21f0b9d12f2b7fbe379cd01c41bf56461253cb7be3968efb3f6f543be7be41b9b2bcdb29ed8f51056d1

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

Filesize
342B

MD5
56985c57b723e3bb6867951a0812dc48

SHA1
df2ea47bb673c290690b748eb25f7891021f0afd

SHA256
6365ff4aef2481ceef8dcb7feee1fc03159315aed5ad78db432ce0f673a7d915

SHA512
a0df8f295bed0b75b81cc49e0a76f32a79222b0711e8b8ae98e097b8a3b4dd7c6b4a2cae3c30ab303390f0b3bfae5be997965871fece9c74dc16cd1fdb6127ca

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

Filesize
342B

MD5
40bc2b5e6f49ef17f41d5c37667d33a7

SHA1
fba2ecfa8e0f0281a77184f66347959b318ab21b

SHA256
d25d6bdb5307455132d40c23e933b6f2dfcddf015c10040e764a6feab0e7a4f3

SHA512
fa6b6d453eb849642f789d9205c614db932af9b6f6dc7dfef27b75d9034024d317fcfb6d98074eb2b8f68c55f54306a946ae2e8563de1581534ac1e3abfa76e0

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

Filesize
342B

MD5
c726caf6e06fce6845684b9ed2fe6aa2

SHA1
b16feb0b25ecf4eb147891bda1aef747b0ccbe65

SHA256
15607854ca516e100f9c31620b704702060c480b35e4a95a36142231433f9d2f

SHA512
b2ae2fed5acf1a5d2d953500a14ddbed26b3e3dbfb4ca0ac479bdff78f94312c9a7a8bfff5c814487563121904b4b3a8448d618cc7aed5dba07cd8d1deb866aa

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

Filesize
342B

MD5
fd93acce48b0c6cbc2c8e1189a9cb9be

SHA1
f867f3fd7d295d60ecc52f8d0405a07e0e0d4ebf

SHA256
64b2bd67f6ed743ec785d66ca35528b14c3fc6c96ccbba055831f6fa0282043f

SHA512
e0bdd853f157db3bb0095a4ebf883adfe2beed01dffbaecab5cc4763ccde54b471d517d65c3f80bf25b36c115f844827ef44356e09abb1fa20b07ad036042721

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

Filesize
342B

MD5
45564c5c21680f9586606709855803a0

SHA1
28b2e1af0de396c3212b12c232d40453af638985

SHA256
c790348304c55b0229bb7a6b55878c86627386fe2372b5e360e76f4338be77e2

SHA512
a1ce9a1d17af0638dd952e141f6edf1a096c3a9c05ab5ca1e9731639f0eeef840c59c10c0ebea124d939b19d1d50882ccd4a9505838ba46b8665aa73e4ec6c94

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

Filesize
342B

MD5
640cae90a30727f835b78653e8bddb45

SHA1
8d2647755028c05e5ad3006c2a0ce8d489dce489

SHA256
e323a095ad07ea4245ed657557782f845c37ce7aa5ba03a34801ffa44c3b3966

SHA512
f8e2276e50fa1d0bf482ed3f0a19a5861cc111ac42f56ba689e1809a36bf759438675b2931779f8d72a0b51ae9592df723444fb1dc4e668bdd0d66a82cc50c88

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

Filesize
342B

MD5
edf9d030cb963f1f3f54ead188d179d2

SHA1
cbbd66a6e5237db1225870be27602caefd73f91f

SHA256
09680a735c2904e18c11f513f68fa20faeeb63414623c78dac948b1c67af869c

SHA512
4f56615b729245bae45bf70a6938296bb0c7e897b634af6d5ade0f497d3c7ee18d6ad2d1618e1be96dbf132b2c8513bed0006ee935d2530efc1d3ed338f584ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCD22.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCD34.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit