hawkeye_reborn | ff573280232ed2fb078b7ac91b816d2d847e6955f321a9afc8ad4e0cc6bd7793

General

Target

4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
Size

577KB
MD5

4625e41f7ccbd1ab169d665121034752
SHA1

06a854a453a6bb5d64df476044140d1428fd35f9
SHA256

ff573280232ed2fb078b7ac91b816d2d847e6955f321a9afc8ad4e0cc6bd7793
SHA512

9556bf88284b9fa6fd00ec168303fec197a9ff2ff1981cd008f2f0ea7e70f13ee9f61959e82fd5a428753b3f6affa9de0b98df9bc93f428d1f55836c2574bbaf
SSDEEP

12288:IAhIUe6GgzZ9mlpJHMaxqh1w4KiHWq/79mgPADXApwGq:IAhIHPoZ9EJsaxaRHvHlwGq

Score

10^/10

hawkeye_reborn m00nd3v_logger defense_evasion 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

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2008-12-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

Executes dropped EXE 1 IoCs

pid	Process
2008	svhost.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.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
24	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
File created	C:\Windows\assembly\Desktop.ini	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\hmmm\hmmm.exe:Zone.Identifier	cmd.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 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	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhost.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\hmmm\hmmm.exe:Zone.Identifier	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2608	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	86
PID 2020 wrote to memory of 2608	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	86
PID 2020 wrote to memory of 2608	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	86
PID 2608 wrote to memory of 3744	2608	cmd.exe	88
PID 2608 wrote to memory of 3744	2608	cmd.exe	88
PID 2608 wrote to memory of 3744	2608	cmd.exe	88
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89
PID 2020 wrote to memory of 2008	2020	4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4625e41f7ccbd1ab169d665121034752_JaffaCakes118.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\hmmm\hmmm.exe.lnk" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3744
- C:\Users\Admin\AppData\Local\Temp\svhost.exe
  "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1

T1553

SIP and Trust Provider Hijacking

1

T1553.003

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hmmm\hmmm.exe

Filesize
577KB

MD5
4625e41f7ccbd1ab169d665121034752

SHA1
06a854a453a6bb5d64df476044140d1428fd35f9

SHA256
ff573280232ed2fb078b7ac91b816d2d847e6955f321a9afc8ad4e0cc6bd7793

SHA512
9556bf88284b9fa6fd00ec168303fec197a9ff2ff1981cd008f2f0ea7e70f13ee9f61959e82fd5a428753b3f6affa9de0b98df9bc93f428d1f55836c2574bbaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe

Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

Download Submit
memory/2008-15-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2008-12-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2008-17-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2008-16-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2008-20-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2008-24-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2008-26-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2020-2-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2020-1-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2020-0-0x0000000074752000-0x0000000074753000-memory.dmp

Filesize
4KB

Download
memory/2020-18-0x0000000074752000-0x0000000074753000-memory.dmp

Filesize
4KB

Download
memory/2020-19-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/2020-22-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download

Analysis

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