hawkeye_reborn | 3b75cbcad5615d88443317f9ccfb93a6292835db6e8a4e1f3a11bf5dc1e0eaae

General

Target

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
Size

711KB
MD5

c575b4cdb4334c3df3a53ef1306762f8
SHA1

5ee8a15f47e68312a302298eed84d70ba80047a4
SHA256

3b75cbcad5615d88443317f9ccfb93a6292835db6e8a4e1f3a11bf5dc1e0eaae
SHA512

caf86b2711b1e843be8c8e5dd8b74bf259facc95066df576998c851f02dd62af5397888a206e3a2e759764654e6679f22359addd45fa5cb70dd49e95f1254613
SSDEEP

12288:uRD02iNd/kXbRzu4KyXXmv2zezPzX1rcyDsgtxX47XlZgtw08XtmJGl2PBRC75fw:uK18pjKQXm9PNcZgMpXSBRCN7d/OF9Z

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:
BIGgod1234

Mutex

ede6588b-3e3c-4759-a2b6-3c9f7078307d

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:BIGgod1234 _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:ede6588b-3e3c-4759-a2b6-3c9f7078307d _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 7 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/2640-41-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2640-39-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2640-42-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2640-48-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2708-61-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2708-62-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2708-63-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2708-61-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2708-62-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2708-63-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2640-41-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2640-39-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2640-42-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2640-48-0x0000000000400000-0x000000000045C000-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

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\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.

Processes:

flow ioc

4 bot.whatismyipaddress.com

flow	ioc
4	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exec575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

description	pid	process	target process
PID 2792 set thread context of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 1776 set thread context of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 set thread context of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe

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

Processes:

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exeschtasks.exec575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exevbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.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

Processes:

schtasks.exe

pid process

1956 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exec575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

pid process

2640 vbc.exe
2640 vbc.exe
1776 c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1776 c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

pid process

1776 c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

pid	process
1956	schtasks.exe

pid	process
2640	vbc.exe
2640	vbc.exe
1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

pid	process
1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exec575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

description	pid	process	target process
PID 2792 wrote to memory of 1956	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	schtasks.exe
PID 2792 wrote to memory of 1956	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	schtasks.exe
PID 2792 wrote to memory of 1956	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	schtasks.exe
PID 2792 wrote to memory of 1956	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	schtasks.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 2792 wrote to memory of 1776	2792	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2640	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe
PID 1776 wrote to memory of 2708	1776	c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VHPeqyzH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD5F5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1956
- C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_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:1776
- - 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\tmp129.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2640
- - 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\tmpF2E8.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

Scripting

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp129.tmp

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD5F5.tmp

Filesize
1KB

MD5
2f770ac4aa491a84309c6eee59c18892

SHA1
010efdb556505f399871b7813831c6af2563c95b

SHA256
092260c215b997c5dc23efc723bc08bb1835ab62fb6cc9dcf09a8efd357c3a1a

SHA512
b98a0a79e00f80e9c12729380cc265efc787ba151d3b4bf3c6533b23936b366801107bbe83c551a8a67a5ec0f4dac696402215ed66ec977c1950582f59a2fb47

Download Submit
memory/1776-24-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/1776-14-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-17-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-9-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-21-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-19-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-25-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/1776-11-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-22-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/1776-13-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1776-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-27-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-31-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-48-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-42-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-34-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-29-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-35-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-39-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2640-41-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2708-63-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-50-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-54-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-62-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-52-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-56-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-61-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2708-58-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2792-0-0x0000000074581000-0x0000000074582000-memory.dmp

Filesize
4KB

Download
memory/2792-1-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-3-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-23-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-2-0x0000000074580000-0x0000000074B2B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads