e697d6761640241c15676daea7dcd22665056e6f4893d9f52958342545d6313f

Analysis

max time kernel
0s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 22:02

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General

Target

3ecc97ce920db45ddeb9d33e00e7143c.html
Size

15KB
MD5

3ecc97ce920db45ddeb9d33e00e7143c
SHA1

9c12f1bfd1b9b90ab5936e26215e4e3dd72ca418
SHA256

e697d6761640241c15676daea7dcd22665056e6f4893d9f52958342545d6313f
SHA512

d5e79978329cf53bfccd7cfc0b81d23581251974a5d2ba889429ab1c05510097fc6c7084f9f94a873d6a929782a6c7d78437ddafc5312906ccdd484f3e94ca2f
SSDEEP

384:sgcjcJM5+/WxGo61oxGK1XxCAxl/anR8hTGxEi2V:hcjcJOSsW1dKlxhsnqH

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{319D681C-A436-11EE-9963-FAD2FAC7202F} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1116	iexplore.exe
1116	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 2540	1116	iexplore.exe	14
PID 1116 wrote to memory of 2540	1116	iexplore.exe	14
PID 1116 wrote to memory of 2540	1116	iexplore.exe	14

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3ecc97ce920db45ddeb9d33e00e7143c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1116 CREDAT:17410 /prefetch:2
  2⤵
  PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

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\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
422be219c6ed4f40304a3f3347a9b35a

SHA1
04d4c75fdcd4d5d06858f9c6119e0cba38c79aaf

SHA256
c613ba8aff39d7a480fa72803b9c58e37256d0154fe987249c1ef8797b486970

SHA512
1ae1b06c35f2b4d365298038f7d5c8741771b57d3994faf1c5f9168f51110a3d06c4898c3187bd77bc7dc2ad3ada0e7188f88e5b7342bc39eb2584d6c0bc37a3

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
aacee380a53d7d9318d3728007e51897

SHA1
13e8d857d064605e05e03d1c402e920d29d198d4

SHA256
63722e2b86ebfac049ae9aefb7d45bbb9c673622ac37a4fea2f2222f03fe80d3

SHA512
7e3757d94918b8cc95540e8c75e903657e50b90237d0ebd7da4f35dc770c291a371a641e8cf96f3a65b9b0a0bbd31cc9135b29f321893f1a2ad9b2b8b586456c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verCAE1.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0A013ETK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RVXHSNZG\styles__ltr[1].css

Filesize
55KB

MD5
eb4bc511f79f7a1573b45f5775b3a99b

SHA1
d910fb51ad7316aa54f055079374574698e74b35

SHA256
7859a62e04b0acb06516eb12454de6673883ecfaeaed6c254659bca7cd59c050

SHA512
ec9bdf1c91b6262b183fd23f640eac22016d1f42db631380676ed34b962e01badda91f9cbdfa189b42fe3182a992f1b95a7353af41e41b2d6e1dab17e87637a0

Download Submit