hawkeye_reborn | b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63

General

Target

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
Size

930KB
MD5

039878c2f38a2af6e43efad2397d0787
SHA1

de6d8f146910b8c19868dea7fca4e5a9624fe6b3
SHA256

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63
SHA512

bf16edf25cd81b1f0ddc076b59d630abc47664cd574072561abb9360b48583e1db2fe933fc45c2fa3e84f789551b580f4944d4ea3b18cdcca7c1f6449fc7af96

Score

10^/10

hawkeye_reborn collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

Protocol: ftp
Host:
ftp.flyxpo.com
Port:
21
Username:
[email protected]
Password:
@success2020

Mutex

8356e83d-cd79-4a4e-9208-4650f7cb48ac

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:@success2020 _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.flyxpo.com _FTPUsername:[email protected] _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:8356e83d-cd79-4a4e-9208-4650f7cb48ac _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/1752-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1752-144-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1752-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1164-138-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1164-140-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1164-141-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1164-138-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1164-140-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1164-141-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/1752-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1752-144-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1752-147-0x0000000000400000-0x000000000041C000-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:

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.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

41 bot.whatismyipaddress.com

flow	ioc
41	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exeb683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

description	pid	process	target process
PID 1912 set thread context of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 4880 set thread context of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 set thread context of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.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

5080 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exevbc.exe

pid process

1912 b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
1164 vbc.exe
1164 vbc.exe
1164 vbc.exe
1164 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

description pid process

Token: SeDebugPrivilege 1912 b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

pid	process
5080	schtasks.exe

pid	process
1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
1164	vbc.exe
1164	vbc.exe
1164	vbc.exe
1164	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exeb683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe

description	pid	process	target process
PID 1912 wrote to memory of 5080	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	schtasks.exe
PID 1912 wrote to memory of 5080	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	schtasks.exe
PID 1912 wrote to memory of 5080	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	schtasks.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 1912 wrote to memory of 4880	1912	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1164	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe
PID 4880 wrote to memory of 1752	4880	b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
"C:\Users\Admin\AppData\Local\Temp\b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gYEPkHX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6300.tmp"
2⤵
- Creates scheduled task(s)
PID:5080

C:\Users\Admin\AppData\Local\Temp\b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4880

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\tmpB546.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1164

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\tmpB95E.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:1752

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\Microsoft\CLR_v2.0_32\UsageLogs\b683793509a2bd99451be5a4c14bbce0a19bb9323967e1bf88e91ed103c30c63.exe.log

Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6300.tmp

Filesize
1KB

MD5
518057c8cbf565b7e6f7b24816101c80

SHA1
5c2a3118fe2837924154b9936c8ab221cb3298f0

SHA256
d827e3c7762b18ec3a42e71d06df69e39925c0b08cee9504df4f00034cebb57b

SHA512
e8cb4768c5907d8684d3fa145bc611155c13cb6db4c45f9b756f4cab6325020a0abd9c1d22e49af8cf49c26a1ed933452c377c42860e337a35ae995f1a24621c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB546.tmp

Filesize
4KB

MD5
a44410c464bc23ac615f732de976447c

SHA1
e13bb8bfa077dd78dda795b3c21750f217ba4d36

SHA256
a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

SHA512
15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

Download Submit
memory/1164-138-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1164-137-0x0000000000000000-mapping.dmp

Download
memory/1164-141-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1164-140-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1752-144-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1752-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1752-143-0x0000000000000000-mapping.dmp

Download
memory/1752-147-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1912-130-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/4880-136-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/4880-133-0x0000000000000000-mapping.dmp

Download
memory/4880-134-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/5080-131-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads