202c405e82abe76b9aad1f0cb1e94fbd857c6fe4d11e73554c927a01457b5056

Analysis

max time kernel
10s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 04:15

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General

Target

61c9388e95dbe700d371cadd422f0d1d.html
Size

1KB
MD5

61c9388e95dbe700d371cadd422f0d1d
SHA1

0767a21162b89dc9786404509fa670425198caa0
SHA256

202c405e82abe76b9aad1f0cb1e94fbd857c6fe4d11e73554c927a01457b5056
SHA512

494b506601defbdccdaba53459775f00a10c3d8c099c0d666a6f9c5fb1da24fec5be9b860484e4f219dc1a6fff19d2d59c82f4176e2e18af0258d5b228ce345f

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-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{33CDD13F-A169-11EE-B7F4-42E20219F0C2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4636	iexplore.exe
4636	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4688	4636	iexplore.exe	33
PID 4636 wrote to memory of 4688	4636	iexplore.exe	33
PID 4636 wrote to memory of 4688	4636	iexplore.exe	33

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\61c9388e95dbe700d371cadd422f0d1d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4636 CREDAT:17410 /prefetch:2
  2⤵
  PID:4688

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\Windows\INetCache\IE\43O0UZKG\suggestions[1].en-US

Filesize
5KB

MD5
3969b3d3910063b2ea89e78caf54ddd2

SHA1
9a2c35ea3e0a47d88b860a24308cdc2cf23af8d5

SHA256
05b990508145c40f5e7238b0696a0e15bda306f901d985f38ea0dd550b7e2fbc

SHA512
c37a1e55c019516cbcf79658fc12a61fbb1b8c6ea094775bbf06522a88ddaafdc8c3e503d837c223d2a530fbb939607d443c652668e66e0b84307a267b0b9547

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