b964009584f24112b67af871333acda4e7652bb463a68df16b64564e78b5abf8

General

Target

209e4d0587ca0dd12bdd61bae3f84d87.exe
Size

56KB
MD5

209e4d0587ca0dd12bdd61bae3f84d87
SHA1

31ada5ee435b781061d6d065b2d4ec60e6807f90
SHA256

b964009584f24112b67af871333acda4e7652bb463a68df16b64564e78b5abf8
SHA512

e958f3b3d31577ab2a5dc9cbae38d5ebd9b10c4c5c2f07e978ccb925fc9f739528efc311bb28b766bc2c75ed53e594433b53675745df3f0b0c46dbc38700ed69
SSDEEP

768:Cs8ppOCMSnt4nOiucrM7xSAsgyqvPIGXMSBjX9tUivGXXsFJjhYQ:CnR2OIy4uytC7OkP

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409917908"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{38CEB6C1-A564-11EE-B517-EED0D7A1BF98} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1300	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1300	IEXPLORE.EXE
1300	IEXPLORE.EXE
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 1748	2400	209e4d0587ca0dd12bdd61bae3f84d87.exe	28
PID 2400 wrote to memory of 1748	2400	209e4d0587ca0dd12bdd61bae3f84d87.exe	28
PID 2400 wrote to memory of 1748	2400	209e4d0587ca0dd12bdd61bae3f84d87.exe	28
PID 2400 wrote to memory of 1748	2400	209e4d0587ca0dd12bdd61bae3f84d87.exe	28
PID 1748 wrote to memory of 1300	1748	iexplore.exe	29
PID 1748 wrote to memory of 1300	1748	iexplore.exe	29
PID 1748 wrote to memory of 1300	1748	iexplore.exe	29
PID 1748 wrote to memory of 1300	1748	iexplore.exe	29
PID 1300 wrote to memory of 2848	1300	IEXPLORE.EXE	30
PID 1300 wrote to memory of 2848	1300	IEXPLORE.EXE	30
PID 1300 wrote to memory of 2848	1300	IEXPLORE.EXE	30
PID 1300 wrote to memory of 2848	1300	IEXPLORE.EXE	30

C:\Users\Admin\AppData\Local\Temp\209e4d0587ca0dd12bdd61bae3f84d87.exe
"C:\Users\Admin\AppData\Local\Temp\209e4d0587ca0dd12bdd61bae3f84d87.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1300
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1300 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
dcb6acbeb3620f82179ae58074c84f1f

SHA1
4352908fda0791d4d5d634b293dd04b546dd8658

SHA256
07c1f11d80e39bf0e3b40367352c4f6d16cfab1180b2cdc998f8fa6e1a4074b1

SHA512
4aee6893e977ad855d7ed7a603b28475f72616542cb9a1c0ae65a5ac1101da7b123433ef04f39993e722c8f17ee0c04404244f4e33944df04cf65e0172db31d4

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

Filesize
344B

MD5
b77a8a3520466c83df90a3d9b1462a17

SHA1
a8009104bf35619e07c613eee907fe21f74fe457

SHA256
ee111c21d6c950e91948622bfb269ad2e550ad8ff85e4da29272fd93c4280d5b

SHA512
998aa5858ed3809a918115e19502fc208004fd70210d0b68733ddb0537a68f9b5d37a28a38652ac0576e740dc2d45f2805a8254db5dfe589ea507570014921dc

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

Filesize
344B

MD5
fb1c0ac7006693b861230a400e76c93c

SHA1
282e4191563a3042c04fde6ed32fd31a1ef57235

SHA256
73a8d02dbeb53e6a3551fe69d135d5c95de16e983c51dbb8b14b9022111357be

SHA512
b543322a365e1feec6a5686dfbad212ed2a2b0c35e1462471dcbba3def2bb0e9c584db61c046fe68af34c56ad96358fa6272b1a13e00feb2866e391ff43622e6

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

Filesize
344B

MD5
b7769570d2deace0b3c4e283f2fb0cde

SHA1
73deb775740705342c3b73e6b45d7a6cdda4799d

SHA256
6e8408f7eba4e66cc89d5ed0c1884294e88faffafcbcdada554a5df0076b36ec

SHA512
85f83b99c79a48134ffe521f8300ee3ef611825fe7d851d34744e344e41ef7b869a6b88875fd18b87979a1df7377d4a13e5319d38a0b4d7631591d0cabea3669

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

Filesize
344B

MD5
0d1b0cbd03c9a650a7c99b745635da55

SHA1
e2ad3bd26f5a151213f981b668baf5392631a6f1

SHA256
0dacb6840203d958e56cdf58b7f6a2fc09de6f33961d43674f2271f835b0b0b2

SHA512
ad47cc990802debd9cbb7b33d9d003133836af9b0f17ba9a296e9ef8d2dbeda5ffd4053b79e0d37bb5171049d214c80e29c5502fcf26503c7b3d7f065f0701ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8FA5.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9054.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/2400-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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