hawkeye_reborn | f772318b94adb2aa67ef20c3cafe2ea2d4730321b6a03b1479f555faeec66f1b

General

Target

c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe
Size

774KB
MD5

c1f64bf96488b1ce402952faf2ed5863
SHA1

62737620461ba1f7b37bfd47c7bbbd5a0a52a78f
SHA256

f772318b94adb2aa67ef20c3cafe2ea2d4730321b6a03b1479f555faeec66f1b
SHA512

50d567cd58238cb628dfc82ccef47b8235e66a825e63f7dc4bac89b9e97b969942bc836b6e7b10134e038e32b1ae37d706ccf10d80c49833e4c12d4dffad14d2
SSDEEP

12288:3TaVzKj25fWvNOiqZLY+/GpNHAtX8x3wprVMnzqjkEyvcE64+twtJ871sIjC:3Tqzt5fSOiqZLxGjtqyWjLyvcnzPW

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.zoho.com
Port:
587
Username:
[email protected]
Password:
internationallove147

Extracted

Family

hawkeye_reborn

Attributes

fields
name

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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 7 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

Processes:

resource	yara_rule
behavioral2/memory/764-21-0x0000000005170000-0x00000000051E6000-memory.dmp	Nirsoft
behavioral2/memory/1732-24-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1732-25-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1732-30-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3740-32-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3740-33-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3740-35-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral2/memory/764-17-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/764-21-0x0000000005170000-0x00000000051E6000-memory.dmp	MailPassView
behavioral2/memory/3740-32-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3740-33-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3740-35-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/764-21-0x0000000005170000-0x00000000051E6000-memory.dmp	WebBrowserPassView
behavioral2/memory/1732-24-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1732-25-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1732-30-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

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

Processes:

c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

Processes:

Start.exeStart.exe

pid process

1604 Start.exe
764 Start.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
1604	Start.exe
764	Start.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Start.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Local\\Start.exe -boot"	Start.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Start.exeStart.exe

description	pid	process	target process
PID 1604 set thread context of 764	1604	Start.exe	Start.exe
PID 764 set thread context of 1732	764	Start.exe	vbc.exe
PID 764 set thread context of 3740	764	Start.exe	vbc.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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

Processes:

vbc.exec1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.execmd.exeexplorer.exeStart.exeStart.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Start.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Start.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeStart.exe

pid	process
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
1732	vbc.exe
764	Start.exe
764	Start.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exeStart.exeStart.exe

description	pid	process
Token: SeDebugPrivilege	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe
Token: SeDebugPrivilege	1604	Start.exe
Token: SeDebugPrivilege	764	Start.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Start.exe

pid process

764 Start.exe

pid	process
764	Start.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exeexplorer.exeStart.exeStart.exe

description	pid	process	target process
PID 3656 wrote to memory of 5016	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	cmd.exe
PID 3656 wrote to memory of 5016	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	cmd.exe
PID 3656 wrote to memory of 5016	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	cmd.exe
PID 3656 wrote to memory of 3092	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	explorer.exe
PID 3656 wrote to memory of 3092	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	explorer.exe
PID 3656 wrote to memory of 3092	3656	c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe	explorer.exe
PID 4492 wrote to memory of 1604	4492	explorer.exe	Start.exe
PID 4492 wrote to memory of 1604	4492	explorer.exe	Start.exe
PID 4492 wrote to memory of 1604	4492	explorer.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 1604 wrote to memory of 764	1604	Start.exe	Start.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 1732	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe
PID 764 wrote to memory of 3740	764	Start.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Start.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5016
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\Start.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3092

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:4492
- C:\Users\Admin\AppData\Local\Start.exe
  "C:\Users\Admin\AppData\Local\Start.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Users\Admin\AppData\Local\Start.exe
    "C:\Users\Admin\AppData\Local\Start.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:764
  - - 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\tmpCDBB.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1732
  - - 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\tmpD1C3.tmp"
      4⤵
      Accesses Microsoft Outlook accounts
      System Location Discovery: System Language Discovery
      PID:3740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Start.exe.log

Filesize
1KB

MD5
400f1cc1a0a0ce1cdabda365ab3368ce

SHA1
1ecf683f14271d84f3b6063493dce00ff5f42075

SHA256
c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

SHA512
14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

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

Filesize
774KB

MD5
c1f64bf96488b1ce402952faf2ed5863

SHA1
62737620461ba1f7b37bfd47c7bbbd5a0a52a78f

SHA256
f772318b94adb2aa67ef20c3cafe2ea2d4730321b6a03b1479f555faeec66f1b

SHA512
50d567cd58238cb628dfc82ccef47b8235e66a825e63f7dc4bac89b9e97b969942bc836b6e7b10134e038e32b1ae37d706ccf10d80c49833e4c12d4dffad14d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCDBB.tmp

Filesize
4KB

MD5
8b8277c8f03c24d1f290dbe476e961d2

SHA1
2e13baf3a4b708277d550dc3dd1e0f99b131f78e

SHA256
9af6881f6dbffba028a7a977f4c0a43c764f840332986993ad66de7b816c2f9e

SHA512
7367a0236cd0d6cd731caf1ba1f4ea8f851ea1018a9c6b49db6e9d13b2aaba92767774da9169481918e4287021ff5c3a58c3143eaa5e7fe9fa88383208615948

Download Submit
memory/764-22-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/764-21-0x0000000005170000-0x00000000051E6000-memory.dmp

Filesize
472KB

Download
memory/764-17-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1604-16-0x0000000008AD0000-0x0000000008B6C000-memory.dmp

Filesize
624KB

Download
memory/1732-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1732-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1732-30-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3656-2-0x00000000073F0000-0x0000000007520000-memory.dmp

Filesize
1.2MB

Download
memory/3656-13-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/3656-6-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/3656-5-0x0000000002990000-0x00000000029B2000-memory.dmp

Filesize
136KB

Download
memory/3656-4-0x00000000075C0000-0x0000000007652000-memory.dmp

Filesize
584KB

Download
memory/3656-3-0x0000000007AD0000-0x0000000008074000-memory.dmp

Filesize
5.6MB

Download
memory/3656-8-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/3656-7-0x0000000004A50000-0x0000000004A5A000-memory.dmp

Filesize
40KB

Download
memory/3656-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/3656-9-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/3656-1-0x0000000000460000-0x000000000052A000-memory.dmp

Filesize
808KB

Download
memory/3740-32-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3740-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3740-35-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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