hawkeye_reborn | 5c9a0e4c0649e58ddbe18a7b19176626db079cc9004190fe1cc7210f7065c506

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2024 19:37

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General

Target

c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe
Size

685KB
MD5

c3b0b9d8cc7bb143e9a6845af54af6dc
SHA1

f30a60927843e9623c678d118ed164ecde5dbc76
SHA256

5c9a0e4c0649e58ddbe18a7b19176626db079cc9004190fe1cc7210f7065c506
SHA512

02454c308c6ed143f87e1b9fa84976ea24717e8a32803b29a746cc0af5417bd9ad58d1d983a69e31035309338ccfa6f643fcd4ffe63ebf15a27d59b87b3065ef
SSDEEP

12288:ed02Ssx62G0pOa69m/NZdzfvgIu8Z8cLI+qR8gFeDe77CeNTjQBK9IuSY:ehG0T/dIB8ZjMjiDeq6HQUEY

Score

10^/10

hawkeye_reborn collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.1

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@mexicod1.,

Mutex

95252d05-89d9-42be-b169-3b8ae9eac237

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@mexicod1., _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:95252d05-89d9-42be-b169-3b8ae9eac237 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye RebornX, Version=10.0.0.1, 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
behavioral2/memory/2604-15-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2604-17-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2604-18-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2604-25-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/912-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/912-29-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/912-30-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/912-33-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/912-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/912-29-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/912-30-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/912-33-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2604-15-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-17-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-18-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-25-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe

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-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
50	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3716 set thread context of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3136 set thread context of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 set thread context of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98

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 5 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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2120	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe
3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 2120	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	87
PID 3716 wrote to memory of 2120	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	87
PID 3716 wrote to memory of 2120	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	87
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3716 wrote to memory of 3136	3716	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	89
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 2604	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	95
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98
PID 3136 wrote to memory of 912	3136	c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nGyuGJtSIHvn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9AF8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2120
- C:\Users\Admin\AppData\Local\Temp\c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe
  "{path}"
  2⤵
  - 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:3136
- - 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\tmpC573.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2604
- - 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\tmpC97B.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Scripting

T1064

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Scripting

T1064

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

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\Microsoft\CLR_v2.0_32\UsageLogs\c3b0b9d8cc7bb143e9a6845af54af6dc_JaffaCakes118.exe.log

Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9AF8.tmp

Filesize
1KB

MD5
c34cca057ee0be8de076931d5f07d957

SHA1
f1cbc6d9dcfc24e8b8bb2a41d889adcb3d26052d

SHA256
28de8edfe264b5d5172023e48d02859a08a0ea5bfe497e91281e2ae12af38ebd

SHA512
4c18ffdc1151f1f87147eb2fe972afd02c2d4e708e03deee29ae193505d58be151b84e453f5dfeda2d0171d7272651adcd7b6043473bba8e07e953e69a45d50d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC573.tmp

Filesize
4KB

MD5
faaa2b16df1bfc1a3792faaa35786349

SHA1
359534a59d7c5139ae205c24533ba60afdfb9f3f

SHA256
3586befc3b8b4da223e2ee0dcb00965ba5c0a205c14f2acefdeec7e46efddd5a

SHA512
2fbc79cace52a58e69ab983d034bb41ebb2496f767e18e5e4b31eefc4447c935d8614f744c71302e459350a05562fadc4c2355d76638b595e7cff1bb3d1618db

Download Submit
memory/912-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/912-30-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/912-29-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/912-27-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2604-23-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/2604-25-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2604-15-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2604-17-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2604-18-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3136-8-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3136-13-0x0000000074FB0000-0x0000000075561000-memory.dmp

Filesize
5.7MB

Download
memory/3136-11-0x0000000074FB0000-0x0000000075561000-memory.dmp

Filesize
5.7MB

Download
memory/3716-12-0x0000000074FB0000-0x0000000075561000-memory.dmp

Filesize
5.7MB

Download
memory/3716-0-0x0000000074FB2000-0x0000000074FB3000-memory.dmp

Filesize
4KB

Download
memory/3716-2-0x0000000074FB0000-0x0000000075561000-memory.dmp

Filesize
5.7MB

Download
memory/3716-1-0x0000000074FB0000-0x0000000075561000-memory.dmp

Filesize
5.7MB

Download