ac2a391048df80b4ec9aaff42da6c3d77fd34ea4e6400eac265035a3a8114b39

Analysis

max time kernel
1s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 03:18

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General

Target

26198fd4e6065c452340db2472646c6f.html
Size

18KB
MD5

26198fd4e6065c452340db2472646c6f
SHA1

b39c7a4bccfa44478109ab8201c36646982e5206
SHA256

ac2a391048df80b4ec9aaff42da6c3d77fd34ea4e6400eac265035a3a8114b39
SHA512

e212c7fdd95dce18d3810c4f4c85c1c0d41adc7431e2521ed817239788e40a3c64a00c0a45166e790a90eefc8af579e0c2837d65ea62e048ae672599fe6adc12
SSDEEP

384:FUAiXxCxBxRfxMx7aFBfJophz3pAMtP2eDGM1DvtL6TI+Qga:iFXxCxBxFxMxGFxJkhz5ASP2JK7Rr

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\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
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\{581D3CD7-ABAA-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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3504	iexplore.exe
3504	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 208	3504	iexplore.exe	35
PID 3504 wrote to memory of 208	3504	iexplore.exe	35
PID 3504 wrote to memory of 208	3504	iexplore.exe	35

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\26198fd4e6065c452340db2472646c6f.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3504 CREDAT:17410 /prefetch:2
  2⤵
  PID:208

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\QSO8CY24\suggestions[1].en-US

Filesize
12KB

MD5
5d3087866f8a7adb7028d2104bf82710

SHA1
2e26f854c8d2735e596189d09220a3c9d74fdefe

SHA256
6f12e78be17dde8e1c1f0de5d56c6e915af32a90b60efa74a32abd60dec4e237

SHA512
808f6ad3d91246408d596030071700a6b7a67deebef06e8d02a1f2af11db2604f66bdd52a2f3f1c40254e082cb41c15384b5de560a73c64e0544b0eef6f1d9c8

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