b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919

Analysis

max time kernel
40s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 15:53

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General

Target

b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
Size

1.4MB
MD5

9b9210661eae7a3dbe6d8b047331fbe1
SHA1

113a7a38fb020551d0e8757f0d67df924db76106
SHA256

b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919
SHA512

42a92d99537243f2dba7dea20e5c988c15bd36fd79b69e948ecf1f33f979a1f335578d0a7d7bcbef0215ec347c3eb5d7c75c0fa296914a67afe8f6fcf9eefff1
SSDEEP

24576:68gP2Rq9XZbJNRg4pCz3qv4nR32WbRCbF9TgjwYhqmK1KvwVevm7IfT3GuRV:6NOkNe4OvnLCJ9Tg09mXBFf7G

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1592 set thread context of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1964	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
1964	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
1964	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
1964	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
1964	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27
PID 1592 wrote to memory of 1964	1592	b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe	27

C:\Users\Admin\AppData\Local\Temp\b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
"C:\Users\Admin\AppData\Local\Temp\b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Local\Temp\b1aa9133f9eee0184ce8259cae20945f3a13c5b6b94195241ea738c0e21e1919.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1964

Network

MITRE ATT&CK Enterprise v6

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

memory/1964-54-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-55-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-59-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-57-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-61-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-63-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-65-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-68-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1964-69-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-70-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-71-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1964-73-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download