hawkeye_reborn | c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829

General

Target

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
Size

803KB
MD5

7ee76fb6f3aef651152cc35ec63cce55
SHA1

037f3926469b076d133ffb80a04627b1ce61756a
SHA256

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829
SHA512

f38a790b14e462887f0fbb362c84b8c38710505ea39ce817bc6e953431a39cc67a2bc010465420bb2bd2ed24c4218e532190682300a988dec69b5407d8eef17b

Score

10^/10

hawkeye_reborn collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

Protocol: smtp
Host:
smtp.emailsrvr.com
Port:
587
Username:
[email protected]
Password:
Comfort123@

Mutex

b2bd680a-11d5-436c-8d57-9b6d23c79b01

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Comfort123@ _EmailPort:587 _EmailSSL:true _EmailServer:smtp.emailsrvr.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:false _LogInterval:10 _MeltFile:false _Mutex:b2bd680a-11d5-436c-8d57-9b6d23c79b01 _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

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2988-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2988-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2988-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1232-141-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1232-143-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1232-144-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1232-145-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1232-141-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1232-143-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1232-144-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1232-145-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2988-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2988-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2988-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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

Processes:

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

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-1-5-21-2372564722-193526734-2636556182-1000\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

27 bot.whatismyipaddress.com

flow	ioc
27	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exec3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

description	pid	process	target process
PID 744 set thread context of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 828 set thread context of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 set thread context of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4368 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

vbc.exe

pid process

1232 vbc.exe
1232 vbc.exe
1232 vbc.exe
1232 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

description pid process

Token: SeDebugPrivilege 828 c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

pid	process
4368	schtasks.exe

pid	process
1232	vbc.exe
1232	vbc.exe
1232	vbc.exe
1232	vbc.exe

description	pid	process
Token: SeDebugPrivilege	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exec3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe

description	pid	process	target process
PID 744 wrote to memory of 4368	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	schtasks.exe
PID 744 wrote to memory of 4368	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	schtasks.exe
PID 744 wrote to memory of 4368	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	schtasks.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 744 wrote to memory of 828	744	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 1232	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe
PID 828 wrote to memory of 2988	828	c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
"C:\Users\Admin\AppData\Local\Temp\c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LcTjPlRIY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7AE.tmp"
2⤵
- Creates scheduled task(s)
PID:4368

C:\Users\Admin\AppData\Local\Temp\c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe
"C:\Users\Admin\AppData\Local\Temp\c3e26900e127c3a77acd2ca2e081835e3fc72bb7aa06f8ead05f8688664e6829.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:828

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\tmp2CF7.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1232

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\tmp30FF.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:2988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2CF7.tmp
Filesize
4KB

MD5
8376e754a86cd9a9461b4a4ae2486b11

SHA1
d0e566622882fde386f482f1dcee15b2c7fa5d3a

SHA256
c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c

SHA512
a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF7AE.tmp
Filesize
1KB

MD5
3bacecffd1b4051892678de9396b7980

SHA1
202ea921ef885356d25daa7fea7010fa6761ccb1

SHA256
bbfb80e7784f9370e06f764048eac5d2f962d3db08c306d306641389c473b1a9

SHA512
785c49ae4122fe61236ed13b120bed639716ea51310e918c1c42302ae3a0f962044b159d14a052eed4400f5a35c63ca7fa0b63d79c7c9cd8bad97e61c9669eb4

Download Submit
memory/744-135-0x0000000006FC0000-0x0000000007026000-memory.dmp

Filesize
408KB

Download
memory/744-131-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/744-134-0x0000000005030000-0x00000000050CC000-memory.dmp

Filesize
624KB

Download
memory/744-130-0x0000000000100000-0x00000000001D0000-memory.dmp

Filesize
832KB

Download
memory/744-133-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/744-132-0x0000000004BD0000-0x0000000004C62000-memory.dmp

Filesize
584KB

Download
memory/828-138-0x0000000000000000-mapping.dmp

Download
memory/828-139-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1232-140-0x0000000000000000-mapping.dmp

Download
memory/1232-141-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1232-143-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1232-144-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1232-145-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2988-147-0x0000000000000000-mapping.dmp

Download
memory/2988-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2988-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2988-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4368-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads