hawkeye_reborn | 50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58

General

Target

50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
Size

487KB
MD5

452a1de45fa6292e5b5987e37aebbca8
SHA1

488b997cd519e653828299f2f261d08e6d4d9841
SHA256

50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58
SHA512

ed7412fd0265a10fe698ba0557ff1f241dbd7f83349b8aa51fe0f0823ba49348ebf2e5ce5a9a8f280f22ee9e66965d64bc64ee995d20f43854013ad4508d1173

Score

10^/10

hawkeye_reborn m00nd3v_logger infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.0.5

Credentials

Protocol: ftp
Host:
ftp.cnvester.com
Port:
21
Username:
[email protected]
Password:
C]FsTP[#0TXN

Mutex

ea4d61f3-4bc6-420b-b0ef-f7f481b5b67d

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:C]FsTP[#0TXN _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.cnvester.com _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:120 _MeltFile:false _Mutex:ea4d61f3-4bc6-420b-b0ef-f7f481b5b67d _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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1178428168-2939480073-3055857545-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\KSK57uDVgqTNG237\\P4msuqLlqRdC.exe\",explorer.exe"	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/3384-132-0x0000000000400000-0x0000000000490000-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 1140 set thread context of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3532	1140	WerFault.exe	75

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
Token: SeDebugPrivilege	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76
PID 1140 wrote to memory of 3384	1140	50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe	76

C:\Users\Admin\AppData\Local\Temp\50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
"C:\Users\Admin\AppData\Local\Temp\50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe
  "C:\Users\Admin\AppData\Local\Temp\50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe"
  2⤵
  PID:3384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 1056
  2⤵
  - Program crash
  PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1140 -ip 1140
1⤵
PID:2168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\50410eb2d86e9d1bf1ccd1da85c1ef3424d58aac05c2d79b2155cb890e2ffb58.exe.log

Filesize
400B

MD5
0a9b4592cd49c3c21f6767c2dabda92f

SHA1
f534297527ae5ccc0ecb2221ddeb8e58daeb8b74

SHA256
c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd

SHA512
6b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307

Download Submit
memory/1140-130-0x0000000075550000-0x0000000075B01000-memory.dmp

Filesize
5.7MB

Download
memory/1140-134-0x0000000075550000-0x0000000075B01000-memory.dmp

Filesize
5.7MB

Download
memory/3384-132-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3384-133-0x0000000075550000-0x0000000075B01000-memory.dmp

Filesize
5.7MB

Download
memory/3384-135-0x0000000075550000-0x0000000075B01000-memory.dmp

Filesize
5.7MB

Download
memory/3384-137-0x0000000075550000-0x0000000075B01000-memory.dmp

Filesize
5.7MB

Download

Analysis

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