hawkeye_reborn | 42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 21:05

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General

Target

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
Size

1.7MB
MD5

69ec23ef478d93a32996064e7ecdb73a
SHA1

caf39080e55f03be0fc9ccca8c39b88fbe95909f
SHA256

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549
SHA512

fb8500fb5c1f01975691ddab3da6441db04f2d3a2c4751bb82b9e3f7e790ed32dafb62bf5d4b659a17b7dd15528c8d2468e9d56bb671c412705b454ce8f6546d
SSDEEP

24576:Otb20pkaCqT5TBWgNQ7aOw2x2VfwuQ7xqet2Al6ig+dpgpV3k+Jp3dJ+A78FfASf:7Vg5tQ7aOw2x2FwubezYiggipJkKj45

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.belcorpo.rs
Port:
21
Username:
buga@belcorpo.rs
Password:
playboy123#

Mutex

b6a88335-2b8a-43f6-80d6-663a8cd15728

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:playboy123# _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.belcorpo.rs _FTPUsername:buga@belcorpo.rs _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:43800 _MeltFile:false _Mutex:b6a88335-2b8a-43f6-80d6-663a8cd15728 _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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables containing SQL queries to confidential data stores. Observed in infostealers 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

Detects executables packed with ConfuserEx Mod 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2860-2-0x0000000000400000-0x0000000000490000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral2/memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral2/memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral2/memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2232-19-0x0000000000400000-0x000000000041C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/2232-21-0x0000000000400000-0x000000000041C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/2232-24-0x0000000000400000-0x000000000041C000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2232-19-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2232-21-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2232-24-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2232-19-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2232-21-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2232-24-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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-1-5-21-3808065738-1666277613-1125846146-1000\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:

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exeRegSvcs.exe

description	pid	process	target process
PID 3708 set thread context of 2860	3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe	RegSvcs.exe
PID 2860 set thread context of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 set thread context of 2232	2860	RegSvcs.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

vbc.exe

pid process

4040 vbc.exe
4040 vbc.exe
4040 vbc.exe
4040 vbc.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

pid process

3708 42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

pid	process
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

pid	process
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

pid	process
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exeRegSvcs.exe

description	pid	process	target process
PID 3708 wrote to memory of 2860	3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe	RegSvcs.exe
PID 3708 wrote to memory of 2860	3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe	RegSvcs.exe
PID 3708 wrote to memory of 2860	3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe	RegSvcs.exe
PID 3708 wrote to memory of 2860	3708	42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe	RegSvcs.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 4040	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe
PID 2860 wrote to memory of 2232	2860	RegSvcs.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe
"C:\Users\Admin\AppData\Local\Temp\42cfd3f73a37263eec56ae0ce99fd48c41428e3f2d2713c70d43fd10d881f549.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3708

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2860

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\tmp608A.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4040

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\tmp650F.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:2232

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
1⤵
PID:2188

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp608A.tmp
Filesize
4KB

MD5
10fa8ec140c204486092fb161e567ec7

SHA1
4d63e1f8df3afefedb19df73d7ee5f3b1e7b6473

SHA256
7176ca3d0196ec46f178107fdb587adaef3f6ea65daa80eccd2371a515880e04

SHA512
9db4eeb3f07d8d0579f75f3426c91156809152d8c1a37c9a27bf159888f6dd97f1212ac80f5bbb17e4d86f3087c512ccba2ca50a2db07d071370bd36364e1f76

Download Submit
memory/2232-24-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2232-19-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2232-21-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2860-28-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-3-0x0000000074AC0000-0x0000000075071000-memory.dmp

Filesize
5.7MB

Download
memory/2860-7-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-29-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-4-0x0000000074AC0000-0x0000000075071000-memory.dmp

Filesize
5.7MB

Download
memory/2860-30-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-2-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2860-27-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-26-0x0000000074AC0000-0x0000000075071000-memory.dmp

Filesize
5.7MB

Download
memory/2860-5-0x0000000001A80000-0x0000000001A90000-memory.dmp

Filesize
64KB

Download
memory/2860-22-0x0000000074AC0000-0x0000000075071000-memory.dmp

Filesize
5.7MB

Download
memory/3708-0-0x0000000004630000-0x0000000004745000-memory.dmp

Filesize
1.1MB

Download
memory/3708-1-0x0000000004750000-0x0000000004865000-memory.dmp

Filesize
1.1MB

Download
memory/4040-18-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-10-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-8-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-11-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download