dcc831645ca5c2dc779feea107ff07d1bfce9235f49667ebf1f614afed80e49a

Analysis

max time kernel
0s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 02:59

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General

Target

4e6cca3ec8df63f998f3d03fde57eb75.html
Size

37KB
MD5

4e6cca3ec8df63f998f3d03fde57eb75
SHA1

8745bc968b1d998766173a39ec75e26f7b7c5eb2
SHA256

dcc831645ca5c2dc779feea107ff07d1bfce9235f49667ebf1f614afed80e49a
SHA512

b48c70ecc072d66838d096c81fc45c83f0b78c949343c6b3f9a3db3dfe5c780475869fd8f73243d9365e9807267bad037476f15748fae208d2db83f82c37139b
SSDEEP

768:S9S7juqGsqGb2wQzRXOkmKJZH2JaGRXamidaGnEmehH2csw:S9S3uzszb2wQzRekFZWJRigGEFhH2csw

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-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{6E418D36-A477-11EE-A0B6-6E89F5E0ECB7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4092	iexplore.exe
4092	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4092 wrote to memory of 4460	4092	iexplore.exe	17
PID 4092 wrote to memory of 4460	4092	iexplore.exe	17
PID 4092 wrote to memory of 4460	4092	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4e6cca3ec8df63f998f3d03fde57eb75.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4092 CREDAT:17410 /prefetch:2
  2⤵
  PID:4460

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\Local\Microsoft\Internet Explorer\VersionManager\verC311.tmp

Filesize
5KB

MD5
475705ae5bf17dbb1e9dbb9a16d4c444

SHA1
a8eafe451e8c745e5825a31e5b4d505a674cb72c

SHA256
2fa4ee5351906ac19975a0f1063408741bcf6a60ff0cb42fe56c5528cb910d7d

SHA512
120ab0a4b549da1b23f6cab633e058b89e07546341c0b4f22eaec68b7ed92ae71018600656579db407fd2ba7b1d8b2604ecb7bb579d35130b0eed816b683ac3a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\R977VUU4\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit