hawkeye_reborn | b74fb19b578a74d705708b87c70735ce4e8fd0a80ccb3c5d677ccc739649f708

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 01:30

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General

Target

2610472c092f7cff5ccd42946e72cde0N.exe
Size

2.0MB
MD5

2610472c092f7cff5ccd42946e72cde0
SHA1

230c68801172769aa3c3ccfd09f5d596dbf4099c
SHA256

b74fb19b578a74d705708b87c70735ce4e8fd0a80ccb3c5d677ccc739649f708
SHA512

6d440d72073d3007fefe8f07a76c08740875ed7b2911df5d151a09ebffd9c645532fba639a7382c2a16360b578d3ad62e1df56455a62d4c340d5a110d014e0eb
SSDEEP

49152:DVg5tQ7aeCUBJ2uUkVWArKbXpQgAv2xG62tfviOb5:Zg56wSJrUkQAOpQgAv2g6Ii

Score

10^/10

hawkeye_reborn collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

Protocol: ftp
Host:
ftp.sppneumologia.pt
Port:
21
Username:
[email protected]
Password:
bathram0123@!

Mutex

21cda385-e3c5-4953-b3d1-bcff85cd50f6

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:bathram0123@! _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.sppneumologia.pt _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:43800 _MeltFile:false _Mutex:21cda385-e3c5-4953-b3d1-bcff85cd50f6 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
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 8 IoCs

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

resource	yara_rule
behavioral1/memory/2160-22-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2160-24-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2160-25-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2160-30-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2324-45-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2324-47-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2324-48-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2324-49-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2324-45-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2324-47-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2324-48-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2324-49-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2160-22-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2160-24-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2160-25-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2160-30-0x0000000000400000-0x000000000045C000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2124-0-0x00000000003D0000-0x00000000005CD000-memory.dmp	autoit_exe
behavioral1/memory/2124-6-0x00000000003D0000-0x00000000005CD000-memory.dmp	autoit_exe
behavioral1/memory/2124-7-0x00000000003D0000-0x00000000005CD000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2336 set thread context of 2160	2336	RegAsm.exe	34
PID 2336 set thread context of 2324	2336	RegAsm.exe	35

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	2610472c092f7cff5ccd42946e72cde0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.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 2 IoCs

pid	Process
2160	vbc.exe
2160	vbc.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2124	2610472c092f7cff5ccd42946e72cde0N.exe
2124	2610472c092f7cff5ccd42946e72cde0N.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2124	2610472c092f7cff5ccd42946e72cde0N.exe
2124	2610472c092f7cff5ccd42946e72cde0N.exe
2124	2610472c092f7cff5ccd42946e72cde0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2124	2610472c092f7cff5ccd42946e72cde0N.exe
2124	2610472c092f7cff5ccd42946e72cde0N.exe
2124	2610472c092f7cff5ccd42946e72cde0N.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2596	2124	2610472c092f7cff5ccd42946e72cde0N.exe	31
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2124 wrote to memory of 2336	2124	2610472c092f7cff5ccd42946e72cde0N.exe	32
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2160	2336	RegAsm.exe	34
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35
PID 2336 wrote to memory of 2324	2336	RegAsm.exe	35

C:\Users\Admin\AppData\Local\Temp\2610472c092f7cff5ccd42946e72cde0N.exe
"C:\Users\Admin\AppData\Local\Temp\2610472c092f7cff5ccd42946e72cde0N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
  2⤵
  PID:2596
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2336
- - 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\tmpF8A1.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2160
- - 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\tmpEA41.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:2324

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\tmpF8A1.tmp

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2124-7-0x00000000003D0000-0x00000000005CD000-memory.dmp

Filesize
2.0MB

Download
memory/2124-6-0x00000000003D0000-0x00000000005CD000-memory.dmp

Filesize
2.0MB

Download
memory/2124-0-0x00000000003D0000-0x00000000005CD000-memory.dmp

Filesize
2.0MB

Download
memory/2160-18-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-12-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-30-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-10-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-22-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-24-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-25-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2160-16-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2160-14-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2324-39-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-47-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-49-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-48-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-35-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-45-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-41-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-38-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2336-5-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2336-3-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2336-32-0x00000000741C2000-0x00000000741C4000-memory.dmp

Filesize
8KB

Download
memory/2336-1-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2336-8-0x00000000741C2000-0x00000000741C4000-memory.dmp

Filesize
8KB

Download