hawkeye | 9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8b

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 15:38

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General

Target

9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe
Size

520KB
MD5

9a0ded7bd7eb2b4924980415aa0d91e0
SHA1

ba0be5ce193aeadcc66c5aa766644b093b5d369b
SHA256

9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8b
SHA512

1be673310a0cbbf0d1f3187998aae3820e8fa23030b26e7bc40f74f8419c67b6b2b5ee01b53d6c6c8aa2be2e417f9c466d7333344171775f3b1fa5f043c7aae0
SSDEEP

6144:Euuqk0fhubS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnxE:vhuQtqB5urTIoYWBQk1E+VF9mOx9Ni

Score

10^/10

hawkeye collection discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
panel.freehosting.com
Port:
21
Username:
modicala
Password:
e1tyrE419W

Signatures

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

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/files/0x000800000001706d-6.dat	Nirsoft
behavioral1/memory/2440-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2440-19-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2440-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2440-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2912-26-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2912-27-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2912-33-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/files/0x000800000001706d-6.dat	MailPassView
behavioral1/memory/2440-17-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2440-19-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2440-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2440-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/files/0x000800000001706d-6.dat	WebBrowserPassView
behavioral1/memory/2912-26-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2912-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2912-33-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Deletes itself 1 IoCs

pid	Process
2816	Windows Update.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	Windows Update.exe

Loads dropped DLL 1 IoCs

pid	Process
2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 2440	2816	Windows Update.exe	32
PID 2816 set thread context of 2912	2816	Windows Update.exe	33

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe
2816	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2816	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2652 wrote to memory of 2816	2652	9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe	30
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2440	2816	Windows Update.exe	32
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33
PID 2816 wrote to memory of 2912	2816	Windows Update.exe	33

C:\Users\Admin\AppData\Local\Temp\9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe
"C:\Users\Admin\AppData\Local\Temp\9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8bN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Roaming\Windows Update.exe
  "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:2440
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

Filesize
103B

MD5
80c074a64b8e3094867f890cef93ccf7

SHA1
5c074c927118e86a45b6e09dd95eb037fcd62780

SHA256
c537cae98210bfc7ca0393147138f5fcb87419b817b65c793618d867d1385cbf

SHA512
a4e5331542b4746aade7e3dd42bdb6a94eb7e2fa3cbdf9b2c0e1a77ed56e50b6826b0f624491ca2a9a5afd363c508d7a1b1aaed085bbfba209c25ad532167be1

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

Filesize
520KB

MD5
9a0ded7bd7eb2b4924980415aa0d91e0

SHA1
ba0be5ce193aeadcc66c5aa766644b093b5d369b

SHA256
9c9076bf7875c42873d4f1e05e11717b9313bfbb5cd947de24b59f8dda320d8b

SHA512
1be673310a0cbbf0d1f3187998aae3820e8fa23030b26e7bc40f74f8419c67b6b2b5ee01b53d6c6c8aa2be2e417f9c466d7333344171775f3b1fa5f043c7aae0

Download Submit
memory/2440-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2440-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2440-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2440-19-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2652-2-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-11-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-0-0x0000000074281000-0x0000000074282000-memory.dmp

Filesize
4KB

Download
memory/2652-1-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-12-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-13-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-20-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-25-0x0000000074280000-0x000000007482B000-memory.dmp

Filesize
5.7MB

Download
memory/2912-26-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2912-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2912-33-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download