hawkeye_reborn | bd65d6502c07617a523a8ae4c4d7c1acac17edde43cfc9bf8a24c1e814a6f12a

General

Target

c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe
Size

767KB
MD5

c98606804d45d585bef9fdb0ab5b4559
SHA1

ccdf291cb2ffa5b50b8ca955ee57d1928177b978
SHA256

bd65d6502c07617a523a8ae4c4d7c1acac17edde43cfc9bf8a24c1e814a6f12a
SHA512

0de7032151b00c79caad7fb9013db45fa542fdcb8f8b6472124b30e3efb7e526ff18e911665c22396fb6c4e7c0cf97abff44d76a82401c82d38e6aa3e01a9b8d
SSDEEP

12288:ecAOmcayxcxa1nmK/T76+IDmS3j5ByUs7yIMmI/Jhma8EAKonSiibwwk0v1VQj:eRKJ5maiDm4j5G7EmI/JhJ8ji0RuVQ

Score

10^/10

hawkeye_reborn m00nd3v_logger agilenet discovery infostealer keylogger persistence spyware stealer trojan

Malware Config

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

Detected Nirsoft tools 1 IoCs

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

resource	yara_rule
behavioral1/memory/2988-17-0x0000000000BD0000-0x0000000000C46000-memory.dmp	Nirsoft

M00nD3v Logger payload 3 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral1/memory/2988-13-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2988-16-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/2988-15-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2988-17-0x0000000000BD0000-0x0000000000C46000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2988-17-0x0000000000BD0000-0x0000000000C46000-memory.dmp	WebBrowserPassView

Executes dropped EXE 2 IoCs

pid	Process
2608	protect.exe
2988	protect.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral1/memory/2332-3-0x0000000000530000-0x000000000055C000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Local\\protect.exe -boot"	protect.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
4	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2608 set thread context of 2988	2608	protect.exe	36

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 5 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	protect.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	protect.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe
2608	protect.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe
Token: SeDebugPrivilege	2608	protect.exe
Token: SeDebugPrivilege	2988	protect.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2904	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2904	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2904	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2904	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	30
PID 2332 wrote to memory of 3024	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	32
PID 2332 wrote to memory of 3024	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	32
PID 2332 wrote to memory of 3024	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	32
PID 2332 wrote to memory of 3024	2332	c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe	32
PID 2000 wrote to memory of 2608	2000	explorer.exe	34
PID 2000 wrote to memory of 2608	2000	explorer.exe	34
PID 2000 wrote to memory of 2608	2000	explorer.exe	34
PID 2000 wrote to memory of 2608	2000	explorer.exe	34
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36
PID 2608 wrote to memory of 2988	2608	protect.exe	36

C:\Users\Admin\AppData\Local\Temp\c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\c98606804d45d585bef9fdb0ab5b4559_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\protect.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2904
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\protect.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3024

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\protect.exe
  "C:\Users\Admin\AppData\Local\protect.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Users\Admin\AppData\Local\protect.exe
    "C:\Users\Admin\AppData\Local\protect.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
767KB

MD5
c98606804d45d585bef9fdb0ab5b4559

SHA1
ccdf291cb2ffa5b50b8ca955ee57d1928177b978

SHA256
bd65d6502c07617a523a8ae4c4d7c1acac17edde43cfc9bf8a24c1e814a6f12a

SHA512
0de7032151b00c79caad7fb9013db45fa542fdcb8f8b6472124b30e3efb7e526ff18e911665c22396fb6c4e7c0cf97abff44d76a82401c82d38e6aa3e01a9b8d

Download Submit
memory/2332-6-0x00000000741C0000-0x00000000748AE000-memory.dmp

Filesize
6.9MB

Download
memory/2332-2-0x0000000006DC0000-0x0000000006EE4000-memory.dmp

Filesize
1.1MB

Download
memory/2332-3-0x0000000000530000-0x000000000055C000-memory.dmp

Filesize
176KB

Download
memory/2332-4-0x00000000741C0000-0x00000000748AE000-memory.dmp

Filesize
6.9MB

Download
memory/2332-5-0x00000000741CE000-0x00000000741CF000-memory.dmp

Filesize
4KB

Download
memory/2332-0-0x00000000741CE000-0x00000000741CF000-memory.dmp

Filesize
4KB

Download
memory/2332-9-0x00000000741C0000-0x00000000748AE000-memory.dmp

Filesize
6.9MB

Download
memory/2332-1-0x0000000001030000-0x00000000010FA000-memory.dmp

Filesize
808KB

Download
memory/2608-12-0x0000000000D50000-0x0000000000E1A000-memory.dmp

Filesize
808KB

Download
memory/2988-13-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2988-16-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2988-15-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2988-17-0x0000000000BD0000-0x0000000000C46000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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