hawkeye | 91506ce6b6052875242687efede3b7014aad246956525a2a89cb58b882df070b

Analysis

max time kernel
120s
max time network
144s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 12:50

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General

Target

50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe
Size

790KB
MD5

6f42a0a4f4c44c32c274c2383096d515
SHA1

dcef833539c48b66f83c80c7f349bbbb16a057cd
SHA256

50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd
SHA512

87d1b426d2cfbdd609f4d8b2a4bd09ba2afeb101307e3a4dcc8fa9fa9bd1f0498a3ce5bedf50e2fb92c838b0e9a44624ca4d72b5f539cc10245cfedca04b3312
SSDEEP

12288:qUi2iN7WxGv2cEgBsSs4j9a1sEEWPPJK1i2RGPBaVj0FbJqzvH1i4QPuTfj+:qUi1SgPEg2j1HPBKnRq40EvHEvP4fj+

Score

10^/10

hawkeye collection credential_access discovery 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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 12 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/2820-11-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2820-12-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2820-17-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2820-20-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2820-15-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1628-27-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1628-30-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1628-29-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1628-35-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1984-36-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1984-37-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1984-42-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2820-11-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2820-12-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2820-17-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2820-20-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2820-15-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1628-27-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1628-30-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1628-29-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1628-35-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2820-11-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2820-12-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2820-17-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2820-20-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2820-15-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1984-36-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1984-37-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1984-42-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 2 IoCs

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

Processes:

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

description	pid	Process	procid_target
PID 2136 set thread context of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2820 set thread context of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 set thread context of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34

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

Processes:

vbc.exe50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exevbc.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

pid	Process
1984	vbc.exe
2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

description	pid	Process
Token: SeDebugPrivilege	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe

description	pid	Process	procid_target
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2136 wrote to memory of 2820	2136	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	31
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1628	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	33
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34
PID 2820 wrote to memory of 1984	2820	50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe	34

C:\Users\Admin\AppData\Local\Temp\50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe
"C:\Users\Admin\AppData\Local\Temp\50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe
  "C:\Users\Admin\AppData\Local\Temp\50acb0d9a9bc6cbca94b77ff490d5aff20c453b24c1fdd498a38a0878755d0bd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2820
- - 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:1628
- - 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
    - Suspicious behavior: EnumeratesProcesses
    PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1628-27-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1628-30-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1628-29-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1628-35-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1984-42-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1984-37-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1984-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2136-6-0x0000000005590000-0x000000000563C000-memory.dmp

Filesize
688KB

Download
memory/2136-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2136-23-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-5-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-4-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2136-3-0x00000000003E0000-0x00000000003EE000-memory.dmp

Filesize
56KB

Download
memory/2136-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-1-0x0000000000F90000-0x000000000105C000-memory.dmp

Filesize
816KB

Download
memory/2820-11-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-7-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-26-0x00000000006E0000-0x00000000006E8000-memory.dmp

Filesize
32KB

Download
memory/2820-9-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-15-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-31-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-32-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-20-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-21-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-22-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-17-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2820-12-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download