9186f4be1c732d14721235266351997914d7fecd82f0e06a67d996e7e45554d3

Analysis

max time kernel
0s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2024, 02:04

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General

Target

3f9ee500c0d6dacbda620530d3bc40c3.html
Size

2KB
MD5

3f9ee500c0d6dacbda620530d3bc40c3
SHA1

1dee494e35431ab519a625ec3c989b989e81e1d5
SHA256

9186f4be1c732d14721235266351997914d7fecd82f0e06a67d996e7e45554d3
SHA512

cab919959234c01d7c8aa0fffcab2954cf45a268818906d43d5c860d308f43c69445dc826a14a34b3d6ca0ad59c453334a0cc2c11d641781ba9d5d1d9c1fba1d

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A6618540-AAA5-11EE-8184-4ECC77D3B663} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1368	iexplore.exe
1368	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 992	1368	iexplore.exe	16
PID 1368 wrote to memory of 992	1368	iexplore.exe	16
PID 1368 wrote to memory of 992	1368	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3f9ee500c0d6dacbda620530d3bc40c3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:17410 /prefetch:2
  2⤵
  PID:992

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\imagestore\25xleom\imagestore.dat

Filesize
15KB

MD5
bfd2be665bcdcefd076d78b433858f52

SHA1
70eb961bb15ec1d5bba6704aa263f87fd5e3a5d3

SHA256
f79fec3f0f1f641f16ad9d596ec9c37118d622d4264294c0f3c766319c85b127

SHA512
7afb0652d6a2c6c0eff5e02c7623f0e37d1417797caffe819f4baab9febef961db0de4e52d873a71b02849a817328c84a916f435e25eeb9e673dbdcdc66e5e4b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7C34XGPV\sedo_logo[1].ico

Filesize
14KB

MD5
def00c11b1596db4efee6a9fbe64fc27

SHA1
bd298981e6d8d7e4ffa18abcf687041f4246672d

SHA256
95c427fa3143b1896faf42a6406686ce7602cb39052081bb32d12b51c9e047e4

SHA512
c056e95dbfa1aab3a50dff18c6d577dbffea72c93316ffc53b6b7aa41dcc7707a810d563894589a7305de0b76610f88150b2034670de368773b2b356f14ad30f

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7C34XGPV\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit