hawkeye_reborn | ba165427e077940ee10579b1962ad07d02ed40515dc037cece1a58ca5f56877d

General

Target

fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe
Size

1.0MB
MD5

fb58911b77f7b03a7355e88df0a69154
SHA1

50b1401e3b71ea37564cbdb7d704949f6453d735
SHA256

ba165427e077940ee10579b1962ad07d02ed40515dc037cece1a58ca5f56877d
SHA512

94600a43efaa161f4803e5cf6281e6df57977f4a01f039d02a84c6e04715acee4df69dbf5da2e33baa0614b68f9ff98b062045499161f6612ef74d2b17106127
SSDEEP

12288:fETjYKe0A69kUuWyThBuU958x3PJY/5koRN7f/JtQpjL/aZyvjb5a/zWh6bJPH:fEvDeu9kUDqhHeYNRNjm24jQ/qI

Score

10^/10

hawkeye_reborn m00nd3v_logger discovery infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.0.5

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
uchegrande67

Mutex

c944b97f-3325-4b3a-ae1d-16297aa63bc7

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:uchegrande67 _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:true _LogInterval:10 _MeltFile:false _Mutex:c944b97f-3325-4b3a-ae1d-16297aa63bc7 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:true _Version:9.0.0.5 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.0.5, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger payload 5 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/2820-15-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2820-17-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2820-13-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2820-10-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2820-9-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

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
4	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2540 set thread context of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe
2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2820	2540	fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb58911b77f7b03a7355e88df0a69154_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2540-0-0x0000000074A81000-0x0000000074A82000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-2-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-3-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-4-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-19-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-13-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-17-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-10-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-9-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-7-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-6-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-15-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2820-18-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-20-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-22-0x0000000074A80000-0x000000007502B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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