hawkeye_reborn | b1becab061f6539b36256986ccfd39faa86ef9d8f710956fd9e9806fb6376cbd

General

Target

1MULbITdHp4tS0D.exe
Size

769KB
MD5

e5870a29c96f4f1d99855d6e84a5f5bf
SHA1

dcc7ff26ffcd36ed1b1d57b977d4c00a6970a397
SHA256

b1becab061f6539b36256986ccfd39faa86ef9d8f710956fd9e9806fb6376cbd
SHA512

f483f91f416714b75bf09814c61e9bc929077299e087f617d1fd611b68af201d49b93a90f7e80d9deabc89010d6348c1e69d057e151e44618858d7a8986e16bb

Score

10^/10

hawkeye_reborn m00nd3v_logger coreentity keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.kassohome.com.tr
Port:
21
Username:
[email protected]
Password:
jN9DaHjY3SiU

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: ftp
Host:
ftp.kassohome.com.tr
Port:
21
Username:
[email protected]
Password:
jN9DaHjY3SiU

Mutex

677954c2-7b51-43fe-89fd-3bf95cda3391

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:jN9DaHjY3SiU _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.kassohome.com.tr _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:219000 _MeltFile:false _Mutex:677954c2-7b51-43fe-89fd-3bf95cda3391 _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

CoreEntity .NET Packer 1 IoCs

A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

coreentity

Processes:

resource	yara_rule
behavioral2/memory/500-6-0x0000000004D60000-0x0000000004D63000-memory.dmp	coreentity

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 2 IoCs

Detects M00nD3v Logger payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/4020-11-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral2/memory/4020-12-0x000000000048B2FE-mapping.dmp	m00nd3v_logger

rezer0 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral2/memory/500-7-0x0000000008200000-0x0000000008292000-memory.dmp	rezer0

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

20 bot.whatismyipaddress.com

flow	ioc
20	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

1MULbITdHp4tS0D.exe1MULbITdHp4tS0D.exe

description	pid	process	target process
PID 500 set thread context of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 4020 set thread context of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 set thread context of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3684 schtasks.exe
Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

vbc.exe

pid process

3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
3804 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1MULbITdHp4tS0D.exe

description pid process

Token: SeDebugPrivilege 4020 1MULbITdHp4tS0D.exe

pid	process
3684	schtasks.exe

pid	process
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe
3804	vbc.exe

description	pid	process
Token: SeDebugPrivilege	4020	1MULbITdHp4tS0D.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

1MULbITdHp4tS0D.exe1MULbITdHp4tS0D.exe

description	pid	process	target process
PID 500 wrote to memory of 3684	500	1MULbITdHp4tS0D.exe	schtasks.exe
PID 500 wrote to memory of 3684	500	1MULbITdHp4tS0D.exe	schtasks.exe
PID 500 wrote to memory of 3684	500	1MULbITdHp4tS0D.exe	schtasks.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 500 wrote to memory of 4020	500	1MULbITdHp4tS0D.exe	1MULbITdHp4tS0D.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 3804	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe
PID 4020 wrote to memory of 580	4020	1MULbITdHp4tS0D.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\1MULbITdHp4tS0D.exe
"C:\Users\Admin\AppData\Local\Temp\1MULbITdHp4tS0D.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:500

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YuJdqjQF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp743B.tmp"
2⤵
- Creates scheduled task(s)
PID:3684

C:\Users\Admin\AppData\Local\Temp\1MULbITdHp4tS0D.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4020

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\tmpAC82.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3804

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\tmpB50E.tmp"
3⤵
PID:580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp743B.tmp

MD5
d68f779fbe62c057972a1be4ac15f716

SHA1
96793c86c7fcd1644414ac352abcd2249e218553

SHA256
b7633609280c56aff6589c7e129608a5a11f79da766972251cf8d3419dcf0255

SHA512
05c64b9979c140dab1dc6f44a89fcd1939ce5e141ed8ee2f0d541bfcd47f0584a96f2279117be9ecd547b1cf26a4cb271a61dc023e9492534415c66ddeabc93e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAC82.tmp

MD5
814b5ce4cad79d36055d2d4b5958cc31

SHA1
2a06a869615f0858479371b0415899681fb0c7d8

SHA256
6d1fa1a75faec2b39e8a2a1df8dd0f15e5256de7da7c527225ecf22fdacaf559

SHA512
a82fa1594ccbe1df93a973a01c787a6baa0ce8a97c0b0b0a844c90cb6be092b1094636b4d88c568fece95cd9bdfe4412875011abe318373a4fcfc218f93d1278

Download Submit
memory/500-4-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

Filesize
4KB

Download
memory/500-0-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/500-5-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/500-6-0x0000000004D60000-0x0000000004D63000-memory.dmp

Filesize
12KB

Download
memory/500-7-0x0000000008200000-0x0000000008292000-memory.dmp

Filesize
584KB

Download
memory/500-8-0x0000000008340000-0x0000000008341000-memory.dmp

Filesize
4KB

Download
memory/500-3-0x0000000005190000-0x0000000005191000-memory.dmp

Filesize
4KB

Download
memory/500-1-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/580-26-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/580-25-0x000000000041211A-mapping.dmp

Download
memory/580-24-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3684-9-0x0000000000000000-mapping.dmp

Download
memory/3804-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3804-21-0x000000000044472E-mapping.dmp

Download
memory/3804-22-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4020-19-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/4020-16-0x0000000004DF0000-0x0000000004E62000-memory.dmp

Filesize
456KB

Download
memory/4020-13-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/4020-12-0x000000000048B2FE-mapping.dmp

Download
memory/4020-11-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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