9b2052652aa26878b281c560a8c01eed6c831548640f6f7278a0444dbdd1d61a

Analysis

max time kernel
145s
max time network
152s
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, 03:00

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General

Target

258697522828b7b70216175a83143998.exe
Size

161KB
MD5

258697522828b7b70216175a83143998
SHA1

46aa40de681c56ae310a2a99dec7f18d70db1387
SHA256

9b2052652aa26878b281c560a8c01eed6c831548640f6f7278a0444dbdd1d61a
SHA512

c3586df244d100846454edd7920e4e4db685da6ea1c3a7ad007046b7c138045f4d13da6119778d0f94a191f695579032da2c5a085593bae71f62fc9e1b45ef0e
SSDEEP

3072:dqnyWt+C25wRXv1fascttOWHD44lU9guWg5Mcal:xr5wRpaxHj7gjg

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	258697522828b7b70216175a83143998.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	258697522828b7b70216175a83143998.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	258697522828b7b70216175a83143998.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\IESettingSync	258697522828b7b70216175a83143998.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2120	258697522828b7b70216175a83143998.exe
2120	258697522828b7b70216175a83143998.exe

C:\Users\Admin\AppData\Local\Temp\258697522828b7b70216175a83143998.exe
"C:\Users\Admin\AppData\Local\Temp\258697522828b7b70216175a83143998.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2120

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
1⤵
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\disclaim.html

Filesize
2KB

MD5
ac13abc23d0a7e60750933b08bc95698

SHA1
8546be5e416f54b1ebe84237744b70e6e8662ba0

SHA256
df365f84b1b4643d88e1b5526331480dc5f0e46fb555097373808e70a86de49b

SHA512
5eb53f8ba1297f171f9e75497f2c27b0700d047e0e8cba6e9de9f6d4da3338bc055298a59f4927f6e0f3bcb8309056b12e0ad5d56a3ea5c6a62203e45d555f30

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C:\Users\Admin\AppData\Local\Temp\index.html

Filesize
7KB

MD5
98c45cca9bee3a206a2aa669559bed0f

SHA1
bd8f11d1f758816e065ffe46add6ce6b9932784a

SHA256
fb7836167c59cb32c533c9a88f5280250f2c453ef5ded0bb87c2543992784005

SHA512
4fac1716f814862339a1c660c3d23de0e3bf787205bb0aa4007bf722278c9afb152306f21690d9368ec7f77e48ad944bbcc58313fe1014d4ddb8ad32844244b0

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