hawkeye | 83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3ef

General

Target

83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe
Size

520KB
MD5

af60426a0eb85c182631934af8ef9c40
SHA1

3da4dfb63f2f3a4e5094e4b7cd17bee1f4b0d1f2
SHA256

83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3ef
SHA512

8685100a2da5bdfe9e7f2554b899aee12bdd826495872eb737e3093f7cd8bc2b99014a1f6389c2613a4483f7013c92e25608f3d3ec99e54a30f2a05a33f3ce1c
SSDEEP

6144:4uXqDCZAbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9c:/ZAQtqB5urTIoYWBQk1E+VF9mOx99i

Score

10^/10

hawkeye collection discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
leonardo124

Signatures

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

Detected Nirsoft tools 8 IoCs

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

resource	yara_rule
behavioral2/memory/628-6-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/628-8-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/628-9-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/628-12-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3140-15-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3140-17-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3140-18-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3140-26-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/628-6-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/628-8-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/628-9-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/628-12-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3140-15-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-17-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-18-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-26-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

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-1-5-21-2437139445-1151884604-3026847218-1000\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.

flow	ioc
3	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1788 set thread context of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 set thread context of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.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 3 IoCs

pid	Process
3140	vbc.exe
3140	vbc.exe
1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 628	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	85
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87
PID 1788 wrote to memory of 3140	1788	83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe	87

C:\Users\Admin\AppData\Local\Temp\83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe
"C:\Users\Admin\AppData\Local\Temp\83d3b8fb46c4e3ac63df6d960cf6aa7c7aaff1843ffe5cfe2c4f7db98bbce3efN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788
- 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"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:628
- 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"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/628-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/628-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/628-10-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/628-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/628-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1788-13-0x0000000074EA2000-0x0000000074EA3000-memory.dmp

Filesize
4KB

Download
memory/1788-2-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1788-0-0x0000000074EA2000-0x0000000074EA3000-memory.dmp

Filesize
4KB

Download
memory/1788-3-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1788-14-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1788-1-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3140-15-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3140-17-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3140-18-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3140-26-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

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