hawkeye | 8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

Analysis

max time kernel
182s
max time network
214s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 17:25

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General

Target

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
Size

814KB
MD5

401072f6b087f742d80cb9b6f4394141
SHA1

58024ebb3fd04470984581b4cdafd732748774e1
SHA256

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f
SHA512

422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375
SSDEEP

12288:LmQZ4NUMNEUHLsrUYVcYkzot2bdOHOJWZDFonFucyJoES+AXV:ZZ4CreJYVcYYoD2OAXV

Score

10^/10

hawkeye keylogger spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/380-66-0x00000000024F0000-0x0000000002580000-memory.dmp	MailPassView
behavioral1/memory/380-69-0x0000000076FA0000-0x0000000077120000-memory.dmp	MailPassView
behavioral1/memory/1228-101-0x0000000000480000-0x0000000000510000-memory.dmp	MailPassView
behavioral1/memory/1228-100-0x0000000000482000-0x000000000050A000-memory.dmp	MailPassView
behavioral1/memory/1228-103-0x0000000076FA0000-0x0000000077120000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/380-66-0x00000000024F0000-0x0000000002580000-memory.dmp	WebBrowserPassView
behavioral1/memory/380-69-0x0000000076FA0000-0x0000000077120000-memory.dmp	WebBrowserPassView
behavioral1/memory/1228-101-0x0000000000480000-0x0000000000510000-memory.dmp	WebBrowserPassView
behavioral1/memory/1228-100-0x0000000000482000-0x000000000050A000-memory.dmp	WebBrowserPassView
behavioral1/memory/1228-103-0x0000000076FA0000-0x0000000077120000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/380-66-0x00000000024F0000-0x0000000002580000-memory.dmp	Nirsoft
behavioral1/memory/380-69-0x0000000076FA0000-0x0000000077120000-memory.dmp	Nirsoft
behavioral1/memory/1228-101-0x0000000000480000-0x0000000000510000-memory.dmp	Nirsoft
behavioral1/memory/1228-100-0x0000000000482000-0x000000000050A000-memory.dmp	Nirsoft
behavioral1/memory/1228-103-0x0000000076FA0000-0x0000000077120000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

900 Windows Update.exe
1228 Windows Update.exe
Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1228 Windows Update.exe

pid	process
900	Windows Update.exe
1228	Windows Update.exe

pid	process
1228	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exeWindows Update.exeWindows Update.exe

pid	process
380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
900	Windows Update.exe
900	Windows Update.exe
900	Windows Update.exe
900	Windows Update.exe
1228	Windows Update.exe
1228	Windows Update.exe
1228	Windows Update.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exeWindows Update.exe

description	pid	process	target process
PID 1484 set thread context of 380	1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
PID 900 set thread context of 1228	900	Windows Update.exe	Windows Update.exe

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

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exeWindows Update.exe

pid process

1484 8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
900 Windows Update.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exeWindows Update.exe

pid process

380 8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
1228 Windows Update.exe

pid	process
1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
900	Windows Update.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exeWindows Update.exe

description	pid	process	target process
PID 1484 wrote to memory of 380	1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
PID 1484 wrote to memory of 380	1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
PID 1484 wrote to memory of 380	1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
PID 1484 wrote to memory of 380	1484	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 380 wrote to memory of 900	380	8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe
PID 900 wrote to memory of 1228	900	Windows Update.exe	Windows Update.exe

C:\Users\Admin\AppData\Local\Temp\8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
"C:\Users\Admin\AppData\Local\Temp\8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Users\Admin\AppData\Local\Temp\8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe
  C:\Users\Admin\AppData\Local\Temp\8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:380
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:900
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      4⤵
      Executes dropped EXE
      Deletes itself
      Loads dropped DLL
      Suspicious use of UnmapMainImage
      PID:1228

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\SysInfo.txt

Filesize
102B

MD5
90e596ae92585afa71957195fcbdbf1e

SHA1
769dd1aedfcc1b9234d5c07d519b940f64a1ac14

SHA256
6386532d676f4127450c995f0c6797b27fac96f88edab9d36f25d047ec439d9c

SHA512
8e6de26a62a6bf6d174df032aba8ee9fb40f4cb925c35b4a92d4707611ea5f3177a0a8dffb47b90f30689af2fdfb01b570afbc47fafaaeff16e6f2f4a31e292d

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
814KB

MD5
401072f6b087f742d80cb9b6f4394141

SHA1
58024ebb3fd04470984581b4cdafd732748774e1

SHA256
8b99d632f384bc365e1b478dde82e030a5dc3eb51b9f58767bd4012a50d83f8f

SHA512
422bfc1ea8e0ef7fb7f04325ef619ec7f6c8e865a20d62a7e30e9647186e9d6421f410228ebfc70611413bde8d7ca112536ed42e2e8cd3faec79ac2b2e184375

Download Submit
memory/380-79-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/380-58-0x00000000004ACE57-mapping.dmp

Download
memory/380-78-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/380-71-0x0000000008C00000-0x00000000096F8000-memory.dmp

Filesize
11.0MB

Download
memory/380-69-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/380-66-0x00000000024F0000-0x0000000002580000-memory.dmp

Filesize
576KB

Download
memory/380-63-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/380-72-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/380-70-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/900-90-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/900-85-0x00000000002D0000-0x000000000039A000-memory.dmp

Filesize
808KB

Download
memory/900-74-0x0000000000000000-mapping.dmp

Download
memory/1228-87-0x00000000004ACE57-mapping.dmp

Download
memory/1228-96-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1228-101-0x0000000000480000-0x0000000000510000-memory.dmp

Filesize
576KB

Download
memory/1228-100-0x0000000000482000-0x000000000050A000-memory.dmp

Filesize
544KB

Download
memory/1228-103-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/1228-104-0x0000000073A90000-0x000000007403B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-59-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/1484-56-0x00000000004E0000-0x00000000004E7000-memory.dmp

Filesize
28KB

Download
memory/1484-57-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download