hawkeye_reborn | 98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254

General

Target

98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe
Size

869KB
MD5

dedea5fd70fa74bee1b3d0a9f06b44a1
SHA1

ea3c07797a8f9e8253f81cb535891db58514965d
SHA256

98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254
SHA512

070020f61713669901721049faed7605ec51f5410926f173c5732805acfba9c2d2c8a4c18f68a4cb4a09af88ada8b1f16fb78792df97a19b327b59e6c2cab4fd

Score

10^/10

hawkeye_reborn m00nd3v_logger infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
smtp.bestbirdss.com
Port:
587
Username:
[email protected]
Password:
Cfv)Prr8

Mutex

dc1aa356-573e-4e3b-ad69-c046a924da8c

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Cfv)Prr8 _EmailPort:587 _EmailSSL:false _EmailServer:smtp.bestbirdss.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:30 _MeltFile:false _Mutex:dc1aa356-573e-4e3b-ad69-c046a924da8c _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, 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 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/3116-140-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

Executes dropped EXE 1 IoCs

pid	Process
1880	655.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Local\\655.exe -boot"	655.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1880 set thread context of 3116	1880	655.exe	95

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe
Token: 33	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe
Token: SeIncBasePriorityPrivilege	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe
Token: SeDebugPrivilege	1880	655.exe
Token: 33	1880	655.exe
Token: SeIncBasePriorityPrivilege	1880	655.exe
Token: SeDebugPrivilege	3116	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3116	RegAsm.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 3284	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	87
PID 1268 wrote to memory of 3284	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	87
PID 1268 wrote to memory of 3284	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	87
PID 1268 wrote to memory of 1552	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	92
PID 1268 wrote to memory of 1552	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	92
PID 1268 wrote to memory of 1552	1268	98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe	92
PID 1552 wrote to memory of 1880	1552	cmd.exe	94
PID 1552 wrote to memory of 1880	1552	cmd.exe	94
PID 1552 wrote to memory of 1880	1552	cmd.exe	94
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95
PID 1880 wrote to memory of 3116	1880	655.exe	95

C:\Users\Admin\AppData\Local\Temp\98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe
"C:\Users\Admin\AppData\Local\Temp\98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254.exe" "C:\Users\Admin\AppData\Local\655.exe"
  2⤵
  PID:3284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Local\655.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Users\Admin\AppData\Local\655.exe
    "C:\Users\Admin\AppData\Local\655.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1880
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\655.exe

Filesize
869KB

MD5
dedea5fd70fa74bee1b3d0a9f06b44a1

SHA1
ea3c07797a8f9e8253f81cb535891db58514965d

SHA256
98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254

SHA512
070020f61713669901721049faed7605ec51f5410926f173c5732805acfba9c2d2c8a4c18f68a4cb4a09af88ada8b1f16fb78792df97a19b327b59e6c2cab4fd

Download Submit
C:\Users\Admin\AppData\Local\655.exe

Filesize
869KB

MD5
dedea5fd70fa74bee1b3d0a9f06b44a1

SHA1
ea3c07797a8f9e8253f81cb535891db58514965d

SHA256
98a8b1fe9a3d154456bb8b32ad28cf4d4b391dd1668c2c55a383db73428a3254

SHA512
070020f61713669901721049faed7605ec51f5410926f173c5732805acfba9c2d2c8a4c18f68a4cb4a09af88ada8b1f16fb78792df97a19b327b59e6c2cab4fd

Download Submit
memory/1268-131-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download
memory/1268-132-0x00000000053E0000-0x0000000005472000-memory.dmp

Filesize
584KB

Download
memory/1268-130-0x0000000000890000-0x0000000000970000-memory.dmp

Filesize
896KB

Download
memory/1880-138-0x0000000006BE0000-0x0000000006C7C000-memory.dmp

Filesize
624KB

Download
memory/3116-140-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3116-141-0x00000000057F0000-0x0000000005856000-memory.dmp

Filesize
408KB

Download
memory/3116-142-0x0000000006540000-0x000000000654A000-memory.dmp

Filesize
40KB

Download

Analysis

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