hawkeye_reborn | 3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977

General

Target

3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe
Size

663KB
MD5

2e36f6782801ac6be4b0fae3bc66d3eb
SHA1

faae086629f2895097732d54353d708f14ca302c
SHA256

3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977
SHA512

4cf83a5fce2d41485dc54f4198a3d068be7a35499a06798c120341c61e5ed1b26e685e6b97085585cbfa4214d7559d87c6cf59cbdcc8304fea88145e28457f87

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:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
ajonwa

Mutex

99962c92-eee7-4494-95c3-cd8974204d95

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:ajonwa _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.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:1 _MeltFile:false _Mutex:99962c92-eee7-4494-95c3-cd8974204d95 _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

resource	yara_rule
behavioral2/memory/2736-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2736-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2736-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3344-139-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/3344-141-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/3344-142-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

resource	yara_rule
behavioral2/memory/3344-139-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3344-141-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3344-142-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/2736-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2736-147-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2736-148-0x0000000000400000-0x000000000041C000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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.

flow	ioc
40	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3844 set thread context of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 1376 set thread context of 3344	1376	RegSvcs.exe	88
PID 1376 set thread context of 2736	1376	RegSvcs.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3344	vbc.exe
3344	vbc.exe
3344	vbc.exe
3344	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1376	RegSvcs.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 3844 wrote to memory of 1376	3844	3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe	87
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 3344	1376	RegSvcs.exe	88
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89
PID 1376 wrote to memory of 2736	1376	RegSvcs.exe	89

C:\Users\Admin\AppData\Local\Temp\3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe
"C:\Users\Admin\AppData\Local\Temp\3ba1dc2aac23384e6a3b3bc09debde9a2029864c7fd14f12d06ff06efcd9e977.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3844
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1376
- - 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\tmp8DB9.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3344
- - 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\tmp91D1.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:2736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8DB9.tmp

Filesize
4KB

MD5
bdf65f70610625cc771c5cc7ce168c7d

SHA1
a8829b1c071ed0521d11925a98468c12a53a03b8

SHA256
b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5

SHA512
add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4

Download Submit
memory/1376-137-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2736-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2736-147-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2736-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3344-139-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3344-141-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3344-142-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3844-130-0x0000000000080000-0x000000000012C000-memory.dmp

Filesize
688KB

Download
memory/3844-135-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/3844-134-0x00000000058B0000-0x000000000594C000-memory.dmp

Filesize
624KB

Download
memory/3844-133-0x0000000004AD0000-0x0000000004ADA000-memory.dmp

Filesize
40KB

Download
memory/3844-132-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/3844-131-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download

Analysis

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