hawkeye_reborn | 72e559bf1066cdbca5974a3155e7262b7b536e2f654aa18d7530354a407f8bc5

General

Target

MT103 SWIFT_PDF.exe
Size

702KB
MD5

3b50feaab7beaf0ab69164d14c3eda9e
SHA1

88e8b4e3252b76232d5b5d7bca0a4fbc505961e8
SHA256

a6cc097da2bee5d66e38a786047089065ad694607297795f7088847cdcb1643e
SHA512

17f54072c4a1770be1c45994682a48663d60777070bab20116855fc25cc7c2d1f08b85836080bd4968b73d0270ed0b039e1b513e49f3d7e498d47aee9b18f6e4

Score

10^/10

hawkeye_reborn evasion keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
nenPhZ)1

Mutex

e2c20095-e9b9-4e9b-acff-55166fc9e9b3

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:nenPhZ)1 _EmailPort:587 _EmailSSL:false _EmailServer:us2.smtp.mailhostbox.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:e2c20095-e9b9-4e9b-acff-55166fc9e9b3 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:true _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
Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1420-72-0x0000000004620000-0x0000000004696000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1420-72-0x0000000004620000-0x0000000004696000-memory.dmp	WebBrowserPassView

Nirsoft 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1420-72-0x0000000004620000-0x0000000004696000-memory.dmp	Nirsoft

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/1312-58-0x0000000005C10000-0x0000000005CA8000-memory.dmp	rezer0

Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MT103 SWIFT_PDF.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	MT103 SWIFT_PDF.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	MT103 SWIFT_PDF.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

MT103 SWIFT_PDF.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	MT103 SWIFT_PDF.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	MT103 SWIFT_PDF.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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

MT103 SWIFT_PDF.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	MT103 SWIFT_PDF.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	MT103 SWIFT_PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

MT103 SWIFT_PDF.exe

description pid process target process

PID 1312 set thread context of 1420 1312 MT103 SWIFT_PDF.exe MT103 SWIFT_PDF.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

568 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1640 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeMT103 SWIFT_PDF.exe

description pid process

Token: SeDebugPrivilege 1640 powershell.exe
Token: SeDebugPrivilege 1420 MT103 SWIFT_PDF.exe

description	pid	process	target process
PID 1312 set thread context of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe

pid	process
568	schtasks.exe

pid	process
1640	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1640	powershell.exe
Token: SeDebugPrivilege	1420	MT103 SWIFT_PDF.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

MT103 SWIFT_PDF.exe

description	pid	process	target process
PID 1312 wrote to memory of 1640	1312	MT103 SWIFT_PDF.exe	powershell.exe
PID 1312 wrote to memory of 1640	1312	MT103 SWIFT_PDF.exe	powershell.exe
PID 1312 wrote to memory of 1640	1312	MT103 SWIFT_PDF.exe	powershell.exe
PID 1312 wrote to memory of 1640	1312	MT103 SWIFT_PDF.exe	powershell.exe
PID 1312 wrote to memory of 568	1312	MT103 SWIFT_PDF.exe	schtasks.exe
PID 1312 wrote to memory of 568	1312	MT103 SWIFT_PDF.exe	schtasks.exe
PID 1312 wrote to memory of 568	1312	MT103 SWIFT_PDF.exe	schtasks.exe
PID 1312 wrote to memory of 568	1312	MT103 SWIFT_PDF.exe	schtasks.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe
PID 1312 wrote to memory of 1420	1312	MT103 SWIFT_PDF.exe	MT103 SWIFT_PDF.exe

C:\Users\Admin\AppData\Local\Temp\MT103 SWIFT_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\MT103 SWIFT_PDF.exe"
1⤵
- Checks BIOS information in registry
- Windows security modification
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Get-MpPreference -verbose
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sTpIzWFY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF028.tmp"
2⤵
- Creates scheduled task(s)
PID:568

C:\Users\Admin\AppData\Local\Temp\MT103 SWIFT_PDF.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

Modify Registry

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF028.tmp

MD5
9a3c01cc73f5b776b2a6ebec1ad30253

SHA1
fd7cf23cf99f43f2b40e6d036d90cdcda132a625

SHA256
389957274be81b1b006282967c1aaa78bbb0408bf071d2cd51e0b483f2f1b6ef

SHA512
df8ee318f065c58df6872771fa34e18b408cf0c6323a65edaeee9150b90f0d2fe15ca0aa6f734d121e06adbf81e2d789384e64be94802bf0623ac75d13c8c3b7

Download Submit
memory/1312-58-0x0000000005C10000-0x0000000005CA8000-memory.dmp

Filesize
608KB

Download
memory/1312-56-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/1312-57-0x00000000004F0000-0x00000000004FA000-memory.dmp

Filesize
40KB

Download
memory/1312-54-0x0000000000CB0000-0x0000000000D66000-memory.dmp

Filesize
728KB

Download
memory/1312-55-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/1420-68-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-67-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-66-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-69-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-70-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-71-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1420-72-0x0000000004620000-0x0000000004696000-memory.dmp

Filesize
472KB

Download
memory/1420-73-0x00000000046F0000-0x00000000046F1000-memory.dmp

Filesize
4KB

Download
memory/1640-62-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

Filesize
4KB

Download
memory/1640-64-0x0000000001DA2000-0x0000000001DA4000-memory.dmp

Filesize
8KB

Download
memory/1640-63-0x0000000001DA1000-0x0000000001DA2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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