e8243293ab1e538d6124d5e3109e6f1795bd91c15a93ae91ae86ea1ff96b4743

General

Target

1dab8aa897b6d76d4d39359c032c9493.exe
Size

40KB
MD5

1dab8aa897b6d76d4d39359c032c9493
SHA1

bd1b02f8727ea38c1c4b250412015b83a2ea80a2
SHA256

e8243293ab1e538d6124d5e3109e6f1795bd91c15a93ae91ae86ea1ff96b4743
SHA512

43cfb911ea626b84fccd615f2028fe3ac8434bccba5e426919438cbdc6a973539cde5df2fac9cba2502d2f2cf32b678ca60472b912a375a6fca97ea520d7b1af
SSDEEP

384:9b3TOmywlnoAUrAxrpFjLhoBOrpFTkKrpFUMNB+GsN7bZDOzDkSTaJ:9bv1noXgrfsOrTZrdB+GsNM

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c00000000000000010000000083ffff0083ffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{595439D1-A878-11EE-B49B-CE253106968E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2604	iexplore.exe
2604	iexplore.exe
1868	IEXPLORE.EXE
1868	IEXPLORE.EXE
1868	IEXPLORE.EXE
1868	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2604	2088	1dab8aa897b6d76d4d39359c032c9493.exe	30
PID 2088 wrote to memory of 2604	2088	1dab8aa897b6d76d4d39359c032c9493.exe	30
PID 2088 wrote to memory of 2604	2088	1dab8aa897b6d76d4d39359c032c9493.exe	30
PID 2088 wrote to memory of 2604	2088	1dab8aa897b6d76d4d39359c032c9493.exe	30
PID 2604 wrote to memory of 1868	2604	iexplore.exe	32
PID 2604 wrote to memory of 1868	2604	iexplore.exe	32
PID 2604 wrote to memory of 1868	2604	iexplore.exe	32
PID 2604 wrote to memory of 1868	2604	iexplore.exe	32

C:\Users\Admin\AppData\Local\Temp\1dab8aa897b6d76d4d39359c032c9493.exe
"C:\Users\Admin\AppData\Local\Temp\1dab8aa897b6d76d4d39359c032c9493.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2604 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1868

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
58d9c58c53477119514805516122e0dc

SHA1
eadd8fc1b151263e40c0e6a856087166d031f892

SHA256
4524d14f2cb3b664938c6aab798cc9dd57cbcbb3dbe52f09dc240fb81af3bd11

SHA512
6672f54bdfb6cce98bf813ab88b6e945721a792a205ba47eea3db7793200b59f0fca3ec8db623b945787b6764e362cd16fac5511a7fea45047825c1c2c4316ef

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

Filesize
344B

MD5
2a311fa7c2b02a9e8c1774835c742890

SHA1
82fc275dcb2ec25bcd2eb071aac4f25fa81cd026

SHA256
2e080e854ff15be440c5656132e1ec9b43c045b69fab3c8982b01463d6432062

SHA512
d2d0ff24431d15ddb55f11f1d6ae4e82eea1f1c5f11a8c62c0243685118d8e431e96c849eb002c7457f2f7d3f4e9b2a5ed78aebcd857f0fd4602ca2ea4d8ef15

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

Filesize
344B

MD5
8682b1c9bf89411f1a27171d4bf942c5

SHA1
d4bea4cde6b3bdccced95074ff50a2e88422931c

SHA256
5a514b9ebe1e81ce0b59a2480a3a60344d56af7b1f966b09cdeff274cf044cb1

SHA512
9bedbf4b56ac9865a09b98e280dcb76f539479b6ff1ea479173473100ad86f729ad6575c81dc63e347e024464c4bd2c3342ec672f4bd53f7308243ef2c4dfa1a

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

Filesize
344B

MD5
76ec3f4dbc15bf125ca0cf7c58dd971e

SHA1
66ea15845ffa3e268bb1d81b0d46f385072f0166

SHA256
2cac1296d003f0ea45220d8ba4776d40ba79af419187bc8290563af4091ff15f

SHA512
6d990098593b4718e76f777f28ce695cf803920255828b009965a6eccc97502eb6befbd201a3d3d7a4757a7ce90aa10ab6d9962db34d92add0f5d6ee83ec23ca

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

Filesize
344B

MD5
2dd39f5a72bc7fefd1d812a449b750af

SHA1
5fdaff20b3a0c8120b42371a68a8baeb8fb1c3f9

SHA256
ab6cd11baf7d3b3f8bab60c1a20ad8a80f3b6db4d4cd48096f98a5da98820459

SHA512
47603761e5df42126a8b6d863573b426e10e374654d43b7026e2b176e2cc2911ba2c07cdc3232d5c9f6f82cebcb13cf01bf9d486147ee0887b04473ab4b2c353

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

Filesize
344B

MD5
a86e0cfcabf73a727d390ee2dfe7b558

SHA1
ef37b91ddd2ff70124d0e036934542a5d4869fa9

SHA256
4e079145ba7957fa59bc426c781cf2ee469318bca03406744363a6817ce446cd

SHA512
d9d6b7aedb7a7eb9cd84f6e31dd7cac2bbaede51bb4fe60eba961ba6e08d64400bb80a5d304d042b37349fca57fefe3daf5cc0032315972ee61f4b742c1887e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabFB80.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar802.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit

Analysis

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