hawkeye_reborn | 0c6568f45eac871cc701c708f90d8355c95f97d292bd0b6b51a7a26903adc311

General

Target

c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe
Size

1.8MB
MD5

c9d9335c8c23c820847b468af32960ac
SHA1

15fb08be6429f23fa4b013a4808b722ee61af7a7
SHA256

0c6568f45eac871cc701c708f90d8355c95f97d292bd0b6b51a7a26903adc311
SHA512

85ae30248d46bf65367dce16fa8847b735dfc7c74e437afbfc71c6c4e2919b3220e966c5fe3358e764bfc0a288a79841d1c3efd53ece0cd3ca69880edccc918e
SSDEEP

24576:xnmfx6YuQHCUBj8Fe4XUtlD9TQMyO8M6lo3v+dmSXpPT+:xmJ/HnAM9TQMD6o2dmcT+

Score

10^/10

hawkeye_reborn m00nd3v_logger collection credential_access discovery infostealer keylogger 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
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 8 IoCs

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

resource	yara_rule
behavioral2/memory/4864-16-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4864-18-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4864-19-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4864-26-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3276-28-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3276-30-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3276-31-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3276-34-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 2 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/4936-6-0x0000000005630000-0x00000000056C0000-memory.dmp	m00nd3v_logger
behavioral2/memory/5088-8-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3276-28-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3276-30-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3276-31-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3276-34-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4864-16-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-18-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-19-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4864-26-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fRaBqQ.url	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4936 set thread context of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 5088 set thread context of 4864	5088	RegAsm.exe	98
PID 5088 set thread context of 3276	5088	RegAsm.exe	99

System Location Discovery: System Language Discovery 1 TTPs 4 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	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe
4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe
4864	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 4936 wrote to memory of 5088	4936	c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe	88
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 4864	5088	RegAsm.exe	98
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99
PID 5088 wrote to memory of 3276	5088	RegAsm.exe	99

C:\Users\Admin\AppData\Local\Temp\c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9d9335c8c23c820847b468af32960ac_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5088
- - 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\tmpB248.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4864
- - 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\tmpB651.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB248.tmp

Filesize
4KB

MD5
a7e181f6aa185be0ab0ca68b30406fe6

SHA1
58c86162658dc609615b8b6400f85c92506dfdc8

SHA256
c3071dc55b94db225d9c0f2c1b21c7e8f27dbfd168b85b7d618d8d19950e7ff2

SHA512
49969eb10e0bf7925940eb7374451f811658ef9ccfb83b86fb337c4d06c3ba17eb0181f598d9e0ec9ca25bfaf644209ac47b73d62ac924e73d03a4dcf8f8dd0f

Download Submit
memory/3276-34-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3276-31-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3276-30-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3276-28-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4864-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4864-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4864-24-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/4864-19-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4864-18-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4936-7-0x0000000005760000-0x00000000057FC000-memory.dmp

Filesize
624KB

Download
memory/4936-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

Filesize
4KB

Download
memory/4936-6-0x0000000005630000-0x00000000056C0000-memory.dmp

Filesize
576KB

Download
memory/4936-3-0x0000000002FF0000-0x0000000002FFC000-memory.dmp

Filesize
48KB

Download
memory/4936-2-0x0000000003180000-0x000000000321A000-memory.dmp

Filesize
616KB

Download
memory/4936-1-0x0000000000B40000-0x0000000000CFE000-memory.dmp

Filesize
1.7MB

Download
memory/5088-14-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5088-13-0x00000000752D2000-0x00000000752D3000-memory.dmp

Filesize
4KB

Download
memory/5088-12-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5088-11-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/5088-10-0x00000000752D2000-0x00000000752D3000-memory.dmp

Filesize
4KB

Download
memory/5088-8-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download

Analysis

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