hawkeye_reborn | b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854

General

Target

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
Size

666KB
MD5

422c8c124f9946d260c2a6099c595ad8
SHA1

a921153559b8076cdb3bb54651a8d33bd66d6409
SHA256

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854
SHA512

4b7e2bddaeeccc5dbd81bdf3585f7184e4f913e31f002a81c425b3b7b9bc63a6a21e2cbba0e8cb940015adf1360952b7ae8ee5409ec7bf9fca1c85934e2171ac

Score

10^/10

hawkeye_reborn collection 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:
gavin@jandregon.com
Password:
WHYworry??#

Mutex

b498714b-e839-491b-8509-f6e8d8fb51d8

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:WHYworry??# _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:gavin@jandregon.com _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:b498714b-e839-491b-8509-f6e8d8fb51d8 _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

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4456-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4456-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4456-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2964-141-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2964-143-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2964-144-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2964-145-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2964-141-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2964-143-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2964-144-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2964-145-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4456-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4456-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4456-151-0x0000000000400000-0x000000000041C000-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:

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.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-1-5-21-3751123196-3323558407-1869646069-1000\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

43 bot.whatismyipaddress.com

flow	ioc
43	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exeb6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

description	pid	process	target process
PID 3420 set thread context of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 2068 set thread context of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 set thread context of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.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

4660 schtasks.exe

pid	process
4660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exeb6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

pid	process
2964	vbc.exe
2964	vbc.exe
2964	vbc.exe
2964	vbc.exe
2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

description pid process

Token: SeDebugPrivilege 2068 b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

pid process

2068 b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

description	pid	process
Token: SeDebugPrivilege	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

pid	process
2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exeb6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe

description	pid	process	target process
PID 3420 wrote to memory of 4660	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	schtasks.exe
PID 3420 wrote to memory of 4660	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	schtasks.exe
PID 3420 wrote to memory of 4660	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	schtasks.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 3420 wrote to memory of 2068	3420	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 2964	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe
PID 2068 wrote to memory of 4456	2068	b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
"C:\Users\Admin\AppData\Local\Temp\b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3420

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nwLOEAjpR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA22.tmp"
2⤵
- Creates scheduled task(s)
PID:4660

C:\Users\Admin\AppData\Local\Temp\b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068

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\tmp7985.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2964

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\tmp7D8D.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4456

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\b6f457aebc800db12b08ccda58e0be7a2d15a043e9b2f10457168e9d99c9b854.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7985.tmp
Filesize
4KB

MD5
a44410c464bc23ac615f732de976447c

SHA1
e13bb8bfa077dd78dda795b3c21750f217ba4d36

SHA256
a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

SHA512
15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA22.tmp
Filesize
1KB

MD5
53a653ab0e19d7d1919864468d6e6a3c

SHA1
48f10b6b2941b840c8e9ba21ec5ceef93847bc7d

SHA256
8c8a32e0d520fddb12fd092dba0c68c42a24f1639fb1a839c75511e190956cb9

SHA512
e70a6940be3e30352188381be052bad50d399869deddd92d13ce593f9c66424aa7a7be5f739fede04648acc8f7f9ff920e05bbbd34c99d2cd4c687ebe92669ac

Download Submit
memory/2068-135-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2068-138-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/2068-134-0x0000000000000000-mapping.dmp

Download
memory/2068-139-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/2964-143-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2964-140-0x0000000000000000-mapping.dmp

Download
memory/2964-141-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2964-144-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2964-145-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3420-137-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/3420-130-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/3420-131-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4456-147-0x0000000000000000-mapping.dmp

Download
memory/4456-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4456-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4456-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4660-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads